Commit Graph

847 Commits

Author SHA1 Message Date
Fatih Şentürk f382f44e39 fix typo (#6025)
Summary:
fix a typo at java readme page
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6025

Differential Revision: D18481232

fbshipit-source-id: 1c70c2435bcd4b02f25e28cd7e35c42273e07be0
2019-11-13 11:02:28 -08:00
Adam Retter 1e9c8d42a0 Fix the rocksjava release Vagrant build on CentOS (#5901)
Summary:
Closes https://github.com/facebook/rocksdb/issues/5873
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5901

Differential Revision: D17869585

fbshipit-source-id: 559472486f1d3ac80c0c7df6c421c4b612b9b7f9
2019-10-10 17:21:18 -07:00
Chen, You 51185592fd Add unordered write option rocksjava (#5839)
Summary:
Add unordered_write option api and related ut to rocksjava
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5839

Differential Revision: D17604446

Pulled By: maysamyabandeh

fbshipit-source-id: c6b07e85ca9d5e3a92973ddb6ab2bc079e53c9c1
2019-09-27 10:19:40 -07:00
Yikun Jiang 2367656b6c Remove invalid comparison of va_list and nullptr (#5836)
Summary:
The comparison of va_list and nullptr is always False under any arch, and will raise invalid operands of types error in aarch64 env (`error: invalid operands of types ‘va_list {aka __va_list}’ and ‘std::nullptr_t’ to binary ‘operator!=’`).

This patch removes this invalid assert.

Closes: https://github.com/facebook/rocksdb/issues/4277
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5836

Differential Revision: D17532470

fbshipit-source-id: ca98078ecbc6a9416c69de3bd6ffcfa33a0f0185
2019-09-23 12:15:01 -07:00
sdong e8263dbdaa Apply formatter to recent 200+ commits. (#5830)
Summary:
Further apply formatter to more recent commits.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5830

Test Plan: Run all existing tests.

Differential Revision: D17488031

fbshipit-source-id: 137458fd94d56dd271b8b40c522b03036943a2ab
2019-09-20 12:04:26 -07:00
sdong c06b54d0c6 Apply formatter on recent 45 commits. (#5827)
Summary:
Some recent commits might not have passed through the formatter. I formatted recent 45 commits. The script hangs for more commits so I stopped there.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5827

Test Plan: Run all existing tests.

Differential Revision: D17483727

fbshipit-source-id: af23113ee63015d8a43d89a3bc2c1056189afe8f
2019-09-19 12:34:17 -07:00
Tomas Kolda 3a408eeae9 Adding support for deleteFilesInRanges in JNI (#4031)
Summary:
It is very useful method call to achieve https://github.com/facebook/rocksdb/wiki/Delete-A-Range-Of-Keys
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4031

Differential Revision: D13515418

Pulled By: vjnadimpalli

fbshipit-source-id: 930b48e0992ef07fd1edd0b0cb5f780fabb1b4b5
2019-09-18 09:45:11 -07:00
tongyingrui c85c87a718 test size was wrong in 'fillbatch' benchmark (#5198)
Summary:
for fillbatch benchmar, the numEntries should be [num_] but not [num_ / 1000] because numEntries is just the total entries we want to test
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5198

Differential Revision: D17274664

Pulled By: anand1976

fbshipit-source-id: f96e952babdbac63fb99d14e1254d478a10437be
2019-09-11 12:04:44 -07:00
Richard He 699e1b5ede Added support for SstFileReader JNI interface (#5556)
Summary:
Feature request as per https://github.com/facebook/rocksdb/issues/5538 issue.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5556

Differential Revision: D17219008

fbshipit-source-id: e31f18dec318416eac9dea8213bab31da96e1f3a
2019-09-09 18:12:53 -07:00
Wilfried Goesgens fbab9913e2 upgrade gtest 1.7.0 => 1.8.1 for json result writing
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/5332

Differential Revision: D17242232

fbshipit-source-id: c0d4646556a1335e51ac7382b986ca7f6ced7b64
2019-09-09 11:24:11 -07:00
Zhongyi Xie 2f41ecfe75 Refactor trimming logic for immutable memtables (#5022)
Summary:
MyRocks currently sets `max_write_buffer_number_to_maintain` in order to maintain enough history for transaction conflict checking. The effectiveness of this approach depends on the size of memtables. When memtables are small, it may not keep enough history; when memtables are large, this may consume too much memory.
We are proposing a new way to configure memtable list history: by limiting the memory usage of immutable memtables. The new option is `max_write_buffer_size_to_maintain` and it will take precedence over the old `max_write_buffer_number_to_maintain` if they are both set to non-zero values. The new option accounts for the total memory usage of flushed immutable memtables and mutable memtable. When the total usage exceeds the limit, RocksDB may start dropping immutable memtables (which is also called trimming history), starting from the oldest one.
The semantics of the old option actually works both as an upper bound and lower bound. History trimming will start if number of immutable memtables exceeds the limit, but it will never go below (limit-1) due to history trimming.
In order the mimic the behavior with the new option, history trimming will stop if dropping the next immutable memtable causes the total memory usage go below the size limit. For example, assuming the size limit is set to 64MB, and there are 3 immutable memtables with sizes of 20, 30, 30. Although the total memory usage is 80MB > 64MB, dropping the oldest memtable will reduce the memory usage to 60MB < 64MB, so in this case no memtable will be dropped.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5022

Differential Revision: D14394062

Pulled By: miasantreble

fbshipit-source-id: 60457a509c6af89d0993f988c9b5c2aa9e45f5c5
2019-08-23 13:55:34 -07:00
Adam Retter f2bf0b2d1e Fixes for building RocksJava releases on arm64v8
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/5674

Differential Revision: D16870338

fbshipit-source-id: c8dac644b1479fa734b491f3a8d50151772290f7
2019-08-16 16:27:50 -07:00
Yun Tang 4f98b43ba3 Correct the default write buffer size of java doc (#5670)
Summary:
The actual value of default write buffer size within `rocksdb/include/rocksdb/options.h` is 64 MB, we should correct this value in java doc.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5670

Differential Revision: D16668815

Pulled By: maysamyabandeh

fbshipit-source-id: cc3a981c9f1c2cd4a8392b0ed5f1fd0a2d729afb
2019-08-06 09:13:48 -07:00
Maysam Yabandeh 208556ee13 WritePrepared: fix Get without snapshot (#5664)
Summary:
if read_options.snapshot is not set, ::Get will take the last sequence number after taking a super-version and uses that as the sequence number. Theoretically max_eviceted_seq_ could advance this sequence number. This could lead ::IsInSnapshot that will be invoked by the ReadCallback to notice the absence of the snapshot. In this case, the ReadCallback should have passed a non-value to snap_released so that it could be set by the ::IsInSnapshot. The patch does that, and adds a unit test to verify it.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5664

Differential Revision: D16614033

Pulled By: maysamyabandeh

fbshipit-source-id: 06fb3fd4aacd75806ed1a1acec7961f5d02486f2
2019-08-05 13:41:21 -07:00
Mike Kolupaev b4d7209428 Add an option to put first key of each sst block in the index (#5289)
Summary:
The first key is used to defer reading the data block until this file gets to the top of merging iterator's heap. For short range scans, most files never make it to the top of the heap, so this change can reduce read amplification by a lot sometimes.

Consider the following workload. There are a few data streams (we'll be calling them "logs"), each stream consisting of a sequence of blobs (we'll be calling them "records"). Each record is identified by log ID and a sequence number within the log. RocksDB key is concatenation of log ID and sequence number (big endian). Reads are mostly relatively short range scans, each within a single log. Writes are mostly sequential for each log, but writes to different logs are randomly interleaved. Compactions are disabled; instead, when we accumulate a few tens of sst files, we create a new column family and start writing to it.

So, a typical sst file consists of a few ranges of blocks, each range corresponding to one log ID (we use FlushBlockPolicy to cut blocks at log boundaries). A typical read would go like this. First, iterator Seek() reads one block from each sst file. Then a series of Next()s move through one sst file (since writes to each log are mostly sequential) until the subiterator reaches the end of this log in this sst file; then Next() switches to the next sst file and reads sequentially from that, and so on. Often a range scan will only return records from a small number of blocks in small number of sst files; in this case, the cost of initial Seek() reading one block from each file may be bigger than the cost of reading the actually useful blocks.

Neither iterate_upper_bound nor bloom filters can prevent reading one block from each file in Seek(). But this PR can: if the index contains first key from each block, we don't have to read the block until this block actually makes it to the top of merging iterator's heap, so for short range scans we won't read any blocks from most of the sst files.

This PR does the deferred block loading inside value() call. This is not ideal: there's no good way to report an IO error from inside value(). As discussed with siying offline, it would probably be better to change InternalIterator's interface to explicitly fetch deferred value and get status. I'll do it in a separate PR.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5289

Differential Revision: D15256423

Pulled By: al13n321

fbshipit-source-id: 750e4c39ce88e8d41662f701cf6275d9388ba46a
2019-06-24 20:54:04 -07:00
Jermy Li c92c58f84d JNI: Do not create 8M block cache for negative blockCacheSize values (#5465)
Summary:
As [BlockBasedTableConfig setBlockCacheSize()](1966a7c055/java/src/main/java/org/rocksdb/BlockBasedTableConfig.java (L728)) said, If cacheSize is non-positive, then cache will not be used. but when we configure a negative number or 0, there is an unexpected result: the block cache becomes 8M.

- Allow 0 as a valid size. When block cache size is 0, an 8MB block cache is created, as it is the default C++ API behavior. Also updated the comment.
- Set no_block_cache true if negative value is passed to block cache size, and no block cache will be created.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5465

Differential Revision: D15968788

Pulled By: sagar0

fbshipit-source-id: ee02d6e95841c9e2c316a64bfdf192d46ff5638a
2019-06-24 11:37:04 -07:00
Jurriaan Mous 5830c619d5 Java: Make the generics of the Options interfaces more strict (#5461)
Summary:
Make the generics of the Options interfaces more strict so they are usable in a Kotlin Multiplatform expect/actual typealias implementation without causing a Violation of Finite Bound Restriction.

This fix would enable the creation of a generic Kotlin multiplatform library by just typealiasing the JVM implementation to the current Java implementation.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5461

Differential Revision: D15903288

Pulled By: sagar0

fbshipit-source-id: 75e83fdf5d2fcede40744a17e767563d6a4b0696
2019-06-19 14:43:52 -07:00
Adam Retter d1ae67bdb9 Switch Travis to Xenial build (#4789)
Summary:
I think this should now also run on Travis's new virtualised infrastructure which affords more memory and CPU.

We also need to think about migrating from travis-ci.org to travis-ci.com.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4789

Differential Revision: D15856272

fbshipit-source-id: 10b41d21924e8a362bc9646a63ccd1a5dfc437c6
2019-06-17 10:20:02 -07:00
Patrick Zhang 5c76ba9dc4 Support rocksdbjava aarch64 build and test (#5258)
Summary:
Verified with an Ampere Computing eMAG aarch64 system.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5258

Differential Revision: D15807309

Pulled By: maysamyabandeh

fbshipit-source-id: ab85d2fd3fe40e6094430ab0eba557b1e979510d
2019-06-13 11:48:10 -07:00
Siying Dong 000b9ec217 Move some logging related files to logging/ (#5387)
Summary:
Many logging related source files are under util/. It will be more structured if they are together.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5387

Differential Revision: D15579036

Pulled By: siying

fbshipit-source-id: 3850134ed50b8c0bb40a0c8ae1f184fa4081303f
2019-05-31 17:23:59 -07:00
Siying Dong 8843129ece Move some memory related files from util/ to memory/ (#5382)
Summary:
Move arena, allocator, and memory tools under util to a separate memory/ directory.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5382

Differential Revision: D15564655

Pulled By: siying

fbshipit-source-id: 9cd6b5d0d3d52b39606e19221fa154596e5852a5
2019-05-30 17:44:09 -07:00
Siying Dong e9e0101ca4 Move test related files under util/ to test_util/ (#5377)
Summary:
There are too many types of files under util/. Some test related files don't belong to there or just are just loosely related. Mo
ve them to a new directory test_util/, so that util/ is cleaner.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5377

Differential Revision: D15551366

Pulled By: siying

fbshipit-source-id: 0f5c8653832354ef8caa31749c0143815d719e2c
2019-05-30 11:25:51 -07:00
Vijay Nadimpalli 931c9df886 Use separate status code for column family drop and db shutdown in progress (#5275)
Summary:
Currently RocksDB uses Status::ShutdownInProgress to inform about column family drop. I would like to have a separate Status code for this event.
https://github.com/facebook/rocksdb/blob/master/include/rocksdb/status.h#L55
Comment on this:
abc4202e47/db/version_set.cc (L2742):L2743
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5275

Differential Revision: D15204583

Pulled By: vjnadimpalli

fbshipit-source-id: 95e99e34b27bc165b554ecb8a48a7f8e60f21e2a
2019-05-20 10:47:32 -07:00
Fosco Marotto 6c2bf9e916 Add copyright headers per FB open-source checkup tool. (#5199)
Summary:
internal task: T35568575
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5199

Differential Revision: D14962794

Pulled By: gfosco

fbshipit-source-id: 93838ede6d0235eaecff90d200faed9a8515bbbe
2019-04-18 10:55:01 -07:00
Zhongyi Xie baa5302447 Avoid double-compacting data in bottom level in manual compactions (#5138)
Summary:
Depending on the config, manual compaction (leveled compaction style) does following compactions:
L0->L1
L1->L2
...
Ln-1 -> Ln
Ln -> Ln
The final Ln -> Ln compaction is partly unnecessary as it recompacts all the files that were just generated by the Ln-1 -> Ln. We should avoid recompacting such files. This rule should be applied to Lmax only.
Resolves issue https://github.com/facebook/rocksdb/issues/4995
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5138

Differential Revision: D14940106

Pulled By: miasantreble

fbshipit-source-id: 8d3cf5507a17e76f3333cfd4bac5256d005636e5
2019-04-16 23:32:20 -07:00
ableegoldman 1966a7c055 Expose JavaAPI for getting the filter policy of a BlockBasedTableConfig (#5186)
Summary:
I would like to be able to read out the current Filter that has been set (or not) for a BlockBasedTableConfig. Added one public method to BlockBasedTableConfig:

public Filter filterPolicy() {
    return filterPolicy;
}
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5186

Differential Revision: D14921415

Pulled By: siying

fbshipit-source-id: 2a63c8685480197862b49fc48916c757cd6daf95
2019-04-12 14:01:36 -07:00
Andrew Audibert e50326f327 Document the interaction between disableWAL and BackupEngine (#5071)
Summary:
BackupEngine relies on write-ahead logs to back up the memtable. Disabling write-ahead logs
can result in backups failing to preserve unflushed keys. This PR updates the documentation to specify this behavior, and suggest always flushing the memtable when write-ahead logs are disabled.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5071

Differential Revision: D14524124

Pulled By: miasantreble

fbshipit-source-id: 635f855f8a42ad60273b5efd226139b511e3e5d5
2019-03-19 14:58:14 -07:00
SeterKwok a283800616 Move some RocksObject into try-with-resources in Test (#5037)
Summary:
Fix #5008
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5037

Differential Revision: D14302474

Pulled By: riversand963

fbshipit-source-id: dcd9dda5d4d6d459315692f355499a39e546d518
2019-03-04 14:56:15 -08:00
Sagar Vemuri 9a31b8dd2c Disable getApproximateSizes test (#5035)
Summary:
Disabling `org.rocksdb.RocksDBTest.getApproximateSizes` test as it is frequently crashing on travis (#5020). It will be re-enabled once the root-cause is found and fixed.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5035

Differential Revision: D14294736

Pulled By: sagar0

fbshipit-source-id: e28bff0d143a58ad6c82991fec3d4cf8c0209995
2019-03-01 23:05:32 -08:00
Siying Dong 0920bf4e68 Revert "Remove PlainTable's feature store_index_in_file (#4914)" (#5034)
Summary:
This reverts commit ee1818081f.

We are not ready to deprecate this feature. revert it for now.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5034

Differential Revision: D14287246

Pulled By: siying

fbshipit-source-id: e4beafdeaee1c94364fdaa6ba198218d158339f7
2019-03-01 15:45:45 -08:00
Siying Dong aef763b6d6 Make statistics's stats_level change thread-safe (#5030)
Summary:
Right now, users can change statistics.stats_level while DB is running, but TSAN may report
data race. We make stats_level_ to be atomic, and access them using accessors.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5030

Differential Revision: D14267519

Pulled By: siying

fbshipit-source-id: 37d7ebeff7a43a406230143422a16af899163f73
2019-03-01 10:42:09 -08:00
Sagar Vemuri 06ea73d60b Fix DefaultEnvTest.incBackgroundThreadsIfNeeded test (#5021)
Summary:
`DefaultEnvTest.incBackgroundThreadsIfNeeded` jtest should assert that the number of threads is greater than or equal to the minimum number of threads.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5021

Differential Revision: D14268311

Pulled By: sagar0

fbshipit-source-id: 01fb32b5b3ce636451d162fa1a2bbc5bd1974682
2019-02-28 14:48:57 -08:00
Adam Retter bb474e9a02 Add missing functionality to RocksJava (#4833)
Summary:
This is my latest round of changes to add missing items to RocksJava. More to come in future PRs.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4833

Differential Revision: D14152266

Pulled By: sagar0

fbshipit-source-id: d6cff67e26da06c131491b5cf6911a8cd0db0775
2019-02-22 14:46:46 -08:00
Zhongyi Xie c4f5d0aa15 add GetStatsHistory to retrieve stats snapshots (#4748)
Summary:
This PR adds public `GetStatsHistory` API to retrieve stats history in the form of an std map. The key of the map is the timestamp in microseconds when the stats snapshot is taken, the value is another std map from stats name to stats value (stored in std string). Two DBOptions are introduced: `stats_persist_period_sec` (default 10 minutes) controls the intervals between two snapshots are taken; `max_stats_history_count` (default 10) controls the max number of history snapshots to keep in memory. RocksDB will stop collecting stats snapshots if `stats_persist_period_sec` is set to 0.

(This PR is the in-memory part of https://github.com/facebook/rocksdb/pull/4535)
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4748

Differential Revision: D13961471

Pulled By: miasantreble

fbshipit-source-id: ac836d401ecb84ea92216bf9966f969dedf4ad04
2019-02-20 15:52:54 -08:00
Siying Dong c2affccc18 Header logger should call LogHeader() (#4980)
Summary:
The info log header feature never worked well, because log level Header was not
translated to Logger::LogHeader() call. Fix it.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4980

Differential Revision: D14087283

Pulled By: siying

fbshipit-source-id: 7e7d03ce35fa8d13d4ee549f46f7326f7bc0006d
2019-02-15 16:59:36 -08:00
Aubin Sanyal 3231a2e581 Deprecate ttl option from CompactionOptionsFIFO (#4965)
Summary:
We introduced ttl option in CompactionOptionsFIFO when ttl-based file
deletion (compaction) was supported only as part of FIFO Compaction. But
with the extension of ttl semantics even to Level compaction,
CompactionOptionsFIFO.ttl can now be deprecated. Instead we will start
using ColumnFamilyOptions.ttl for FIFO compaction as well.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4965

Differential Revision: D14072960

Pulled By: sagar0

fbshipit-source-id: c98cc2ae695a28136295787cd88d36a220fc219e
2019-02-15 09:51:41 -08:00
Adam Retter 33b33235ff Add Java multiGet API for returning List<byte[]> (#1570)
Summary:
Closes https://github.com/facebook/rocksdb/pull/1570
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4797

Differential Revision: D13961770

Pulled By: sagar0

fbshipit-source-id: e34fd6250d0cd3ebb0bd688e8801fe8947fd464d
2019-02-12 17:04:48 -08:00
Siying Dong ee1818081f Remove PlainTable's feature store_index_in_file (#4914)
Summary:
Store_index_in_file is a less useful feature. To simplify the code to maintain, we are dropping the feature.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4914

Differential Revision: D13791883

Pulled By: siying

fbshipit-source-id: d187c5d662584866103e4b77d09dfb925509ae2e
2019-01-28 12:50:22 -08:00
Max b1288cdc24 Fix typos in comments (#4819)
Summary:
Fix some typos in comments.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4819

Differential Revision: D13548543

Pulled By: siying

fbshipit-source-id: ca2e128fa47bef32892fc3627a7541fd9e2d5c3f
2018-12-26 09:43:56 -08:00
Adam Singer a914a1c6dc Add `getMin`, `getMax`, `getCount`, `getSum` to `HistogramData` class object. (#4742)
Summary:
Expose common stats min,max,count,sum via statistics JNI. These stats are not fully exposed on the Java side as is, but are available on the native side.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4742

Differential Revision: D13403766

Pulled By: ajkr

fbshipit-source-id: 5b70f7bd3fb7490aab73dcbd09f13490fce5c773
2018-12-14 14:28:44 -08:00
Adam Singer d6dfe516ff Synchronize ticker and histogram metrics for Java API (#4733)
Summary:
Updating the `HistogramType.java` and `TickerType.java` to expose and correct metrics for statistics callbacks.

Moved `NO_ITERATOR_CREATED` to the proper stat name and deprecated `NO_ITERATORS`.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4733

Differential Revision: D13466936

Pulled By: sagar0

fbshipit-source-id: a58d1edcc07c7b68c3525b1aa05828212c89c6c7
2018-12-14 11:37:05 -08:00
DorianZheng 2670fe8c73 Get `CompactionJobInfo` from CompactFiles
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/4716

Differential Revision: D13207677

Pulled By: ajkr

fbshipit-source-id: d0ccf5a66df6cbb07288b0c5ebad81fd9df3926b
2018-12-13 14:21:24 -08:00
Tathagata Das 49666d76cf Fix swallowing of exception in Java RocksDB when loading native library (#4728)
Summary:
This PR fixes #4721. When an exception is caught and thrown as a different exception, then the original exception should be  inserted as a cause of the new exception. This bug in RocksDB was swallowing the underlying exception from `NativeLibraryLoader` and throwing the following exception
```
...
Caused by: java.lang.RuntimeException: Unable to load the RocksDB shared libraryjava.nio.channels.ClosedByInterruptException
  at org.rocksdb.RocksDB.loadLibrary(RocksDB.java:67)
  at org.rocksdb.RocksDB.<clinit>(RocksDB.java:35)
  ... 73 more
```

The fix is simple and self-explanatory.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4728

Differential Revision: D13418371

Pulled By: sagar0

fbshipit-source-id: d76c25af2a83a0f8ba62cc8d7b721bfddc85fdf1
2018-12-11 12:18:44 -08:00
Adam Retter d3daa0db8b RocksJava must compile on JDK7 (#4768)
Summary:
Fixes some RocksJava regressions recently introduced, whereby RocksJava would not build on JDK 7.
These should have been visible on Travis-CI!
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4768

Differential Revision: D13418173

Pulled By: sagar0

fbshipit-source-id: 57bf223188887f84d9e072031af2e0d2c8a69c30
2018-12-11 11:40:23 -08:00
Adam Retter f8943ec003 Fix issues with RocksJava dropColumnFamily (#4770)
Summary:
Closes https://github.com/facebook/rocksdb/issues/4409
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4770

Differential Revision: D13416802

Pulled By: ajkr

fbshipit-source-id: 8a351e9b80dc9eeb6073467fbc67cd2f544917b0
2018-12-11 09:17:57 -08:00
Ben Clay 8261e0026b Promote CompactionFilter* accessors to ColumnFamilyOptionsInterface (#3461)
Summary:
When adding CompactionFilter and CompactionFilterFactory settings to the Java layer, ColumnFamilyOptions was modified directly instead of ColumnFamilyOptionsInterface. This meant that the old-stye Options monolith was left behind.

This patch fixes that, by:
- promoting the CompactionFilter + CompactionFilterFactory setters from ColumnFamilyOptions -> ColumnFamilyOptionsInterface
- adding getters in ColumnFamilyOptionsInterface
- implementing setters in Options
- implementing getters in both ColumnFamilyOptions and Options
- adding testcases
- reusing a test CompactionFilterFactory by moving it to a common location
Pull Request resolved: https://github.com/facebook/rocksdb/pull/3461

Differential Revision: D13278788

Pulled By: sagar0

fbshipit-source-id: 72602c6eb97dc80734e718abb5e2e9958d3c753b
2018-12-10 15:54:52 -08:00
Adam Singer 10e7de7705 Reduce javadoc warnings (#4764)
Summary:
Compile logs have a bit of noise due to missing javadoc annotations. Updating docs to reduce.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4764

Differential Revision: D13400193

Pulled By: sagar0

fbshipit-source-id: 65c7efb70747cc3bb35a336a6881ea6536ae5ff4
2018-12-10 11:08:38 -08:00
Adam Retter 4048762cbe Updated the CentOS 6 Docker build for RocksJava to a newer GCC toolchain (#4756)
Summary:
Uses a newer build toolchain but the same old GLIBC when building releases of RocksJava for Linux x64 in the Docker Container.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4756

Differential Revision: D13383575

Pulled By: sagar0

fbshipit-source-id: 27c58814876e434d5fa61395e6664cfc5f6830b1
2018-12-07 14:37:26 -08:00
Maysam Yabandeh b878f93c70 Extend Transaction::GetForUpdate with do_validate (#4680)
Summary:
Transaction::GetForUpdate is extended with a do_validate parameter with default value of true. If false it skips validating the snapshot (if there is any) before doing the read. After the read it also returns the latest value (expects the ReadOptions::snapshot to be nullptr). This allows RocksDB applications to use GetForUpdate similarly to how InnoDB does. Similarly ::Merge, ::Put, ::Delete, and ::SingleDelete are extended with assume_exclusive_tracked with default value of false. It true it indicates that call is assumed to be after a ::GetForUpdate(do_validate=false).
The Java APIs are accordingly updated.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4680

Differential Revision: D13068508

Pulled By: maysamyabandeh

fbshipit-source-id: f0b59db28f7f6a078b60844d902057140765e67d
2018-12-06 17:49:00 -08:00
Zhongyi Xie 2f1ca4e838 Revert "BaseDeltaIterator: always check valid() before accessing key(… (#4744)
Summary:
…) (#4702)"

This reverts commit 3a18bb3e15.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4744

Differential Revision: D13311869

Pulled By: miasantreble

fbshipit-source-id: 6300b12cc34828d8b9274e907a3aef1506d5d553
2018-12-03 23:38:27 -08:00
Zhongyi Xie 3a18bb3e15 BaseDeltaIterator: always check valid() before accessing key() (#4702)
Summary:
Current implementation of `current_over_upper_bound_` fails to take into consideration that keys might be invalid in either base iterator or delta iterator. Calling key() in such scenario will lead to assertion failure and runtime errors.
This PR addresses the bug by adding check for valid keys before calling `IsOverUpperBound()`, also added test coverage for iterate_upper_bound usage in BaseDeltaIterator
Also recommit https://github.com/facebook/rocksdb/pull/4656 (It was reverted earlier due to bugs)
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4702

Differential Revision: D13146643

Pulled By: miasantreble

fbshipit-source-id: 6d136929da12d0f2e2a5cea474a8038ec5cdf1d0
2018-11-30 15:35:13 -08:00
Adam Singer 3fa80f0e85 Remove enable_internal_stats (#4714)
Summary:
Simple patch to address comments in [statistics.h#L65](https://github.com/facebook/rocksdb/blob/master/monitoring/statistics.h#L65|statistics.h#L65)  `TODO(ajkr): clean this up since there are no internal stats anymore`
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4714

Differential Revision: D13208093

Pulled By: ajkr

fbshipit-source-id: 4468badb850592411147539f859082644f5296f6
2018-11-27 12:58:58 -08:00
Sagar Vemuri a2dec2ed08 Fix Java to C++ ticker conversions (#4719)
Summary:
Added back `NO_ITERATORS` and moved `NO_ITERATOR_CREATED` to the end of `toCppTickers`.

This is a leftover fix which is needed in addition to a138e351bc to correctly convert java tickers to c++ tickers. a138e351bc only updated `toJavaTickerType` but both `toJavaTickerType` and `toCppTickers` need to be changed.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4719

Differential Revision: D13208847

Pulled By: sagar0

fbshipit-source-id: 53a42f3d6ffe04034acfde972d73040b92b4c1af
2018-11-27 10:17:07 -08:00
Sagar Vemuri 0d65315cb1 RocksJava: Add the missing FIFO compaction options (#4609)
Summary:
Make CompactionOptionsFIFO's ttl and allow_compaction options to be available in RocksJava.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4609

Differential Revision: D12849503

Pulled By: sagar0

fbshipit-source-id: 47baa97918d252370f234c36c1af15ff2dad7658
2018-11-26 17:02:08 -08:00
Zhongyi Xie a21cb22ee3 Revert "apply ReadOptions.iterate_upper_bound to transaction iterator… (#4705)
Summary:
… (#4656)"

This reverts commit b76398a82b.

Will add test coverage for iterate_upper_bound before re-commit b76398
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4705

Differential Revision: D13148592

Pulled By: miasantreble

fbshipit-source-id: 4d1ce0bfd9f7a5359a7688bd780eb06a66f45b1f
2018-11-24 10:46:28 -08:00
Andrew Kryczka a138e351bc Fix compatibility of public ticker stats (#4701)
Summary:
- Added back the `NO_ITERATORS` that was removed in 5945e16dfc.
- Marked it as deprecated since it is no longer populated, but kept for API compatibility.
- Made sure the new tickers, `NO_ITERATOR_CREATED` and `NO_ITERATOR_DELETED`, are appended at the end of the enum, in case people are relying on the int values.

The change where `NO_ITERATOR_CREATED` and `NO_ITERATOR_DELETED` were introduced is unreleased so I believe it is ok to change their ordering.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4701

Differential Revision: D13142887

Pulled By: ajkr

fbshipit-source-id: 29a336ce5b46632ce50ad42ccc4a29013f71d6d6
2018-11-20 13:13:16 -08:00
thisisbaozi 5cf5f4724d Expose underlying Read/Write APIs for avoiding unnecessary memory copy (#2303)
Summary:
adamretter

As you already mentioned at #1247 .
Pull Request resolved: https://github.com/facebook/rocksdb/pull/2303

Differential Revision: D10209001

Pulled By: sagar0

fbshipit-source-id: bcbce004112c2edeaff116968d79c6f90aab4b6c
2018-11-13 17:33:09 -08:00
Zhongyi Xie b76398a82b apply ReadOptions.iterate_upper_bound to transaction iterator (#4656)
Summary:
Currently transaction iterator does not apply `ReadOptions.iterate_upper_bound` when iterating. This PR attempts to fix the problem by having `BaseDeltaIterator` enforcing the upper bound check when iterator state is changed.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4656

Differential Revision: D13039257

Pulled By: miasantreble

fbshipit-source-id: 909eb9f6b4597a4d80418fb139f32ec82c6ec1d1
2018-11-13 15:44:15 -08:00
Soli Como 5945e16dfc Divide `NO_ITERATORS` into two counters `NO_ITERATOR_CREATED` and `NO_ITERATOR_DELETE` (#4498)
Summary:
Currently, `Statistics` can record tick by `recordTick()` whose second parameter is an `uint64_t`.
That means tick can only increase.
If we want to reduce tick, we have to work around like `RecordTick(statistics_, NO_ITERATORS, uint64_t(-1));`.
That's kind of a hack.

So, this PR divide `NO_ITERATORS` into two counters `NO_ITERATOR_CREATED` and `NO_ITERATOR_DELETE`, making the counters increase only.

Fixes #3013 .
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4498

Differential Revision: D10395010

Pulled By: sagar0

fbshipit-source-id: cfb523b22a37411c794b4e9da090f1ae30293db2
2018-11-13 11:46:32 -08:00
Sagar Vemuri dc3528077a Update all unique/shared_ptr instances to be qualified with namespace std (#4638)
Summary:
Ran the following commands to recursively change all the files under RocksDB:
```
find . -type f -name "*.cc" -exec sed -i 's/ unique_ptr/ std::unique_ptr/g' {} +
find . -type f -name "*.cc" -exec sed -i 's/<unique_ptr/<std::unique_ptr/g' {} +
find . -type f -name "*.cc" -exec sed -i 's/ shared_ptr/ std::shared_ptr/g' {} +
find . -type f -name "*.cc" -exec sed -i 's/<shared_ptr/<std::shared_ptr/g' {} +
```
Running `make format` updated some formatting on the files touched.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4638

Differential Revision: D12934992

Pulled By: sagar0

fbshipit-source-id: 45a15d23c230cdd64c08f9c0243e5183934338a8
2018-11-09 11:19:58 -08:00
jiachun.fjc 55c0349274 Thread.sleep() in StatisticsCollector (#4588)
Summary:
In  'StatisticsCollector', the call of Thread.sleep() might be better outside the loop?
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4588

Differential Revision: D12903406

Pulled By: sagar0

fbshipit-source-id: 1647ed779e9972bc2cea03f4c38e37ab3ad7c361
2018-11-02 10:55:10 -07:00
Ben Clay 72afdf20fc RocksJava: Add more flags to BlockBasedTableConfig (#4589)
Summary:
Punch through more flags for BlockBasedTableConfig, mostly around caching index + filter blocks and partitioned filters.

sagar0 adamretter
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4589

Differential Revision: D12840626

Pulled By: sagar0

fbshipit-source-id: 3c289d367ceb2a012023aa791b990a437dd1393a
2018-10-30 13:11:56 -07:00
Jigar Bhati 6ecd26af27 WriteBufferManager JNI fixes (#4579)
Summary:
1. `WriteBufferManager` should have a reference alive in Java side through `Options`/`DBOptions` otherwise, if it's GC'ed at java side, native side can seg fault.
2. native method `setWriteBufferManager()` in `DBOptions.java` doesn't have it's jni method invocation in rocksdbjni which is added in this PR
3. `DBOptionsTest.java` is referencing object of `Options`. Instead it should be testing against `DBOptions`. Seems like a copy paste error.
4. Add a getter for WriteBufferManager.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4579

Differential Revision: D10561150

Pulled By: sagar0

fbshipit-source-id: 139a15c7f051a9f77b4200215b88267b48fbc487
2018-10-24 12:40:52 -07:00
Jigar Bhati a4d9aa6b18 Plumb WriteBufferManager through JNI (#4492)
Summary:
Allow rocks java to explicitly create WriteBufferManager by plumbing it to the native code through JNI.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4492

Differential Revision: D10428506

Pulled By: sagar0

fbshipit-source-id: cd9dd8c2ef745a0303416b44e2080547bdcca1fd
2018-10-17 11:49:57 -07:00
John Calcote 9c20797136 Add UInt64AddOperator to rocksjava (#4448)
Summary:
Closes https://github.com/facebook/rocksdb/issues/4447
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4448

Differential Revision: D10351852

Pulled By: ajkr

fbshipit-source-id: 18287b5190ae0b8153ce425da9a0bdfe1af88c34
2018-10-12 17:35:47 -07:00
moozzyk f45c0d20de JNI support for ReadOptions::iterate_lower_bound (#4444)
Summary:
Fixes: #4401
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4444

Differential Revision: D10282120

Pulled By: sagar0

fbshipit-source-id: d9ddcc1b132208ae7f806fa2106add6fec1baa11
2018-10-09 17:13:56 -07:00
Ben Clay c9048021ad RocksJava: memory_util support (#4446)
Summary:
JNI passthrough for utilities/memory/memory_util.cc

sagar0 adamretter
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4446

Differential Revision: D10174578

Pulled By: sagar0

fbshipit-source-id: d1d196d771dff22afb7ef7500f308233675696f8
2018-10-08 11:05:27 -07:00
Chen, You 02dc074916 add GetAggregatedLongProperty for Java API (#4379)
Summary:
Add Java API `getAggregatedLongProperty(final String property)`
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4379

Differential Revision: D9921463

Pulled By: sagar0

fbshipit-source-id: a02512e1b2aff4765a10b77de9a7bf7b1909d954
2018-09-19 17:46:59 -07:00
Yanqin Jin 90f5048207 Remove warnings caused by unused variables in jni (#4345)
Summary:
Test plan
```
$make clean jclean
$make -j32 rocksdbjavastatic
$make -j32 rocksdbjava
```
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4345

Differential Revision: D9661256

Pulled By: riversand963

fbshipit-source-id: aed316c53b29d02fbdd3fa1063a3e832b8a66469
2018-09-05 13:42:34 -07:00
Christian Esken c7cf981a85 Add CompactRangeOptions for Java (#4220)
Summary:
Closes https://github.com/facebook/rocksdb/issues/4195

CompactRangeOptions are available the CPP API, but not in the Java API. This PR adds CompactRangeOptions to the Java API and adds an overloaded compactRange() method. See https://github.com/facebook/rocksdb/issues/4195 for the original discussion.

This change supports all fields of CompactRangeOptions, including the required enum converters in the JNI portal.

Significant changes:
- Make CompactRangeOptions available in the compactRange() for Java.
- Deprecate other compactRange() methods that have individual option params, like in the CPP code.
- Migrate rocksdb_compactrange_helper() to  CompactRangeOptions.
- Add Java unit tests for CompactRangeOptions.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4220

Differential Revision: D9380007

Pulled By: sagar0

fbshipit-source-id: 6af6c334f221427f1997b33fb24c3986b092fed6
2018-08-17 10:57:25 -07:00
Maysam Yabandeh e0906eb785 Clarify max_total_wal_size's scope (#4194)
Summary:
max_total_wal_size takes effect only when there are more than one column families. The patch clarify that in the inline docs

Closes https://github.com/facebook/rocksdb/issues/4180
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4194

Differential Revision: D9028767

Pulled By: maysamyabandeh

fbshipit-source-id: 8d730ca7f15e76e7ee9ff88b2b48030b2d1b7078
2018-07-27 09:29:44 -07:00
Adam Retter c6d2a7f821 Build improvements: Split docker targets and parallelize java builds
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/4165

Differential Revision: D8955531

Pulled By: sagar0

fbshipit-source-id: 97d5a1375e200bde3c6414f94703504a4ed7536a
2018-07-23 13:28:37 -07:00
Siying Dong a5e851e113 Reformatting some recent changes (#4161)
Summary:
Lint is not happy with some new code recently committed. Format them.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4161

Differential Revision: D8940582

Pulled By: siying

fbshipit-source-id: c9b43b1ef8c88b5e923911058b44eb77234b36b7
2018-07-20 14:43:38 -07:00
Tomas Kolda 80afa84903 Windows JNI build fixes (#4015)
Summary:
Fixing compilation, unsatisfied link exceptions (updated list of files that needs to be linked) and warnings for Windows build.
```C++
//MSVC 2015 does not support dynamic arrays like:
  rocksdb::Slice key_parts[jkey_parts_len];
//I have converted to:
  std::vector<rocksdb::Slice> key_parts;
```
Also reusing `free_key_parts` that does the same as `free_key_value_parts` that was removed.

Java elapsedTime unit test increase of sleep to 2 ms. Otherwise it was failing.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4015

Differential Revision: D8558215

Pulled By: sagar0

fbshipit-source-id: d3c34f846343f9218424da2402a2bd367bbd0aa2
2018-07-18 12:31:48 -07:00
Nathan VanBenschoten ef7815b803 Support range deletion tombstones in IngestExternalFile SSTs (#3778)
Summary:
Fixes #3391.

This change adds a `DeleteRange` method to `SstFileWriter` and adds
support for ingesting SSTs with range deletion tombstones. This is
important for applications that need to atomically ingest SSTs while
clearing out any existing keys in a given key range.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/3778

Differential Revision: D8821836

Pulled By: anand1976

fbshipit-source-id: ca7786c1947ff129afa703dab011d524c7883844
2018-07-13 22:43:09 -07:00
Siying Dong 35b38a232c Update comments of WriteBatchWithIndex
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/4113

Differential Revision: D8814172

Pulled By: siying

fbshipit-source-id: cabc31db2c74803af9b2f99329155a1086eb1b22
2018-07-11 17:42:50 -07:00
Nicolas Pépin-Perreault cfee7fb51a Allow storing metadata with backups for Java API (#4111)
Summary:
Exposes BackupEngine::CreateNewBackupWithMetadata and BackupInfo metadata to the Java API.

Full disclaimer, I'm not familiar with JNI stuff, so I might have forgotten something (hopefully no memory leaks!). I also tried to find contributing guidelines but didn't see any, but I hope the PR style is consistent with the rest of the code base.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4111

Differential Revision: D8811180

Pulled By: ajkr

fbshipit-source-id: e38b3e396c7574328c2a1a0e55acc8d092b6a569
2018-07-11 15:57:49 -07:00
Siying Dong 926f3a78a6 In delete scheduler, before ftruncate file for slow delete, check whether there is other hard links (#4093)
Summary:
Right now slow deletion with ftruncate doesn't work well with checkpoints because it ruin hard linked files in checkpoints. To fix it, check the file has no other hard link before ftruncate it.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4093

Differential Revision: D8730360

Pulled By: siying

fbshipit-source-id: 756eea5bce8a87b9a2ea3a5bfa190b2cab6f75df
2018-07-09 15:28:12 -07:00
Manuel Ung b9846370e9 WriteUnPrepared: Add support for recovering WriteUnprepared transactions (#4078)
Summary:
This adds support for recovering WriteUnprepared transactions through the following changes:
- The information in `RecoveredTransaction` is extended so that it can reference multiple batches.
- `MarkBeginPrepare` is extended with a bool indicating whether it is an unprepared begin, and this is passed down to `InsertRecoveredTransaction` to indicate whether the current transaction is prepared or not.
- `WriteUnpreparedTxnDB::Initialize` is overridden so that it will rollback unprepared transactions from the recovered transactions. This can be done without updating the prepare heap/commit map, because this is before the DB has finished initializing, and after writing the rollback batch, those data structures should not contain information about the rolled back transaction anyway.

Commit/Rollback of live transactions is still unimplemented and will come later.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4078

Differential Revision: D8703382

Pulled By: lth

fbshipit-source-id: 7e0aada6c23bd39299f1f20d6c060492e0e6b60a
2018-07-06 17:59:13 -07:00
Adam Retter 0d234dfce4 Remove unused arg which causes compilation failure (#4080)
Summary:
It seems that compilation has been made stricter about unused args.
Closes https://github.com/facebook/rocksdb/pull/4080

Differential Revision: D8712049

Pulled By: sagar0

fbshipit-source-id: 984af1982638af3568aac1a167f565f4741badee
2018-07-02 10:27:36 -07:00
Andrey Zagrebin e099c2dd55 check if data size exceeds java array vm limit when it is copied in jni (#3850)
Summary:
to address issue #3849
Closes https://github.com/facebook/rocksdb/pull/3850

Differential Revision: D8695487

Pulled By: sagar0

fbshipit-source-id: 04baeb2127663934ed1321fe6d9a9ec23c86e16b
2018-06-29 16:13:06 -07:00
Zhichao Cao 1f6efabe23 Add bottommost_compression_opts to for bottommost_compression (#3985)
Summary:
…ression

 For `CompressionType` we have options `compression` and `bottommost_compression`. Thus, to make the compression options consitent with the compression type when bottommost_compression is enabled, we add the bottommost_compression_opts
Closes https://github.com/facebook/rocksdb/pull/3985

Reviewed By: riversand963

Differential Revision: D8385911

Pulled By: zhichao-cao

fbshipit-source-id: 07bc533dd61bcf1cef5927d8d62901c13d38d5fc
2018-06-27 17:42:38 -07:00
Tomas Kolda 7b4b43febb zLinux build error with gcc and IBM Java headers (#4013)
Summary:
`SetByteArrayRegion` does not have const source buffer thus compilation error. I have made that same as in other JNI files (const_cast). It was missing for new transaction functionality added recently.
Closes https://github.com/facebook/rocksdb/pull/4013

Differential Revision: D8493290

Pulled By: sagar0

fbshipit-source-id: 14afedf365b111121bd11e68a8d546a1cae68b26
2018-06-18 13:58:28 -07:00
Tomas Kolda e5bee404ce zLinux s390x support in JNI (#4009)
Summary:
Adding support for zLinux on s390x architecture in JNI.
Closes https://github.com/facebook/rocksdb/pull/4009

Differential Revision: D8483750

Pulled By: siying

fbshipit-source-id: e681657c27e7a28f1731e08e8570382de5deff44
2018-06-18 09:57:02 -07:00
Tomas Kolda e750dacffb Crash on Windows, because of shared_ptr reinterpret cast (#3999)
Summary:
For more details see #3998
Closes https://github.com/facebook/rocksdb/pull/3999

Differential Revision: D8458905

Pulled By: sagar0

fbshipit-source-id: d6e09182933253a08eaf81ac7cfe50ed3b6576c5
2018-06-17 20:56:33 -07:00
Adam Retter 45434178ee Fix an issue with unnecessary capture in lambda expressions
Summary:
Closes https://github.com/facebook/rocksdb/issues/3900
Replaces https://github.com/facebook/rocksdb/pull/3901

I needed this to build v5.12.4 on Mac OS X (10.13.3).
Closes https://github.com/facebook/rocksdb/pull/3904

Differential Revision: D8169357

Pulled By: sagar0

fbshipit-source-id: 85faac42168796e7def9250d0c221a9a03b84476
2018-05-25 15:12:44 -07:00
Anand Ananthabhotla dbdaa4662e Add a stat for MultiGet keys found, update memtable hit/miss stats
Summary:
1. Add a new ticker stat rocksdb.number.multiget.keys.found to track the
number of keys successfully read
2. Update rocksdb.memtable.hit/miss in DBImpl::MultiGet(). It was being done in
DBImpl::GetImpl(), but not MultiGet
Closes https://github.com/facebook/rocksdb/pull/3730

Differential Revision: D7677364

Pulled By: anand1976

fbshipit-source-id: af22bd0ef8ddc5cf2b4244b0a024e539fe48bca5
2018-04-20 15:28:19 -07:00
David Lai 3be9b36453 comment unused parameters to turn on -Wunused-parameter flag
Summary:
This PR comments out the rest of the unused arguments which allow us to turn on the -Wunused-parameter flag. This is the second part of a codemod relating to https://github.com/facebook/rocksdb/pull/3557.
Closes https://github.com/facebook/rocksdb/pull/3662

Differential Revision: D7426121

Pulled By: Dayvedde

fbshipit-source-id: 223994923b42bd4953eb016a0129e47560f7e352
2018-04-12 17:59:16 -07:00
Adam Retter ca87aef82d Added support for SstFileManager to RocksJava
Summary: Closes https://github.com/facebook/rocksdb/pull/3666

Differential Revision: D7457634

Pulled By: sagar0

fbshipit-source-id: 47741e2ee66e9255c580f4e38cfb86b284c27c2f
2018-04-06 21:26:32 -07:00
Adam Retter 8917eee962 Fixed small typos
Summary: Closes https://github.com/facebook/rocksdb/pull/3667

Differential Revision: D7470060

Pulled By: miasantreble

fbshipit-source-id: 8e8545cda38f0805f35ccdb8841666a2d7a965f5
2018-04-01 17:14:46 -07:00
Sagar Vemuri d5585bb605 Shared block cache in RocksJava
Summary:
Changes to support sharing block cache using the Java API.

Previously DB instances could share the block cache only when the same Options instance is passed to all the DB instances. But now, with this change, it is possible to explicitly create a cache and pass it to multiple options instances, to share the block cache.

Implementing this for [Rocksandra](https://github.com/instagram/cassandra/tree/rocks_3.0), but this feature has been requested by many java api users over the years.
Closes https://github.com/facebook/rocksdb/pull/3623

Differential Revision: D7305794

Pulled By: sagar0

fbshipit-source-id: 03e4e8ed7aeee6f88bada4a8365d4279ede2ad71
2018-03-21 18:43:05 -07:00
Tobias Tschinkowitz ccb761364d Enable compilation on OpenBSD
Summary:
I modified the Makefile so that we can compile rocksdb on OpenBSD.
The instructions for building have been added to INSTALL.md.
The whole compilation process works fine like this on OpenBSD-current
Closes https://github.com/facebook/rocksdb/pull/3617

Differential Revision: D7323754

Pulled By: siying

fbshipit-source-id: 990037d1cc69138d22f85bd77ef4dc8c1ba9edea
2018-03-19 12:30:05 -07:00
Adam Retter bef95be5d8 Improve the output of the RocksJava JUnit runner
Summary:
This changes the console output when the RocksJava tests are run. It makes spotting the errors and failures much easier; perviously the output was malformed with results like "ERun" where the "E" represented an error in the preceding test.
Closes https://github.com/facebook/rocksdb/pull/3621

Differential Revision: D7306172

Pulled By: sagar0

fbshipit-source-id: 3fa6f6e1ca6c6ea7ceef55a23ca81903716132b7
2018-03-16 13:27:55 -07:00
Javeme Lee f6156fb558 Support StringAppendOperator(delimiter_char) constructor in java-api
Summary:
Fixes #3336
Closes https://github.com/facebook/rocksdb/pull/3337

Differential Revision: D7196585

Pulled By: sagar0

fbshipit-source-id: a854f3fc906862ecba685b31946e4ef7c0b421c5
2018-03-08 16:17:47 -08:00
Adam Retter c5302a8a58 Java wrapper for Native Comparators
Summary:
This is an abstraction for working with custom Comparators implemented in native C++ code from Java. Native code must directly extend `rocksdb::Comparator`. When the native code comparator is compiled into the RocksDB codebase, you can then create a Java Class, and JNI stub to wrap it.

Useful if the C++/JNI barrier overhead is too much for your applications comparator performance.

An example is provided in `java/rocksjni/native_comparator_wrapper_test.cc` and `java/src/main/java/org/rocksdb/NativeComparatorWrapperTest.java`.
Closes https://github.com/facebook/rocksdb/pull/3334

Differential Revision: D7172605

Pulled By: miasantreble

fbshipit-source-id: e24b7eb267a3bcb6afa214e0379a1d5e8a2ceabe
2018-03-08 11:27:42 -08:00
Bruce Mitchener a3a3f5497c Fix some typos in comments and docs.
Summary: Closes https://github.com/facebook/rocksdb/pull/3568

Differential Revision: D7170953

Pulled By: siying

fbshipit-source-id: 9cfb8dd88b7266da920c0e0c1e10fb2c5af0641c
2018-03-08 10:27:25 -08:00
Adam Retter db2445ad24 Brings the Java API for WriteBatch inline with the C++ API
Summary:
* Exposes status
* Corrects some method naming
* Adds missing functionality
Closes https://github.com/facebook/rocksdb/pull/3550

Differential Revision: D7140790

Pulled By: sagar0

fbshipit-source-id: cbdab6c5a7ae4f3030fb46739e9060e381b26fa6
2018-03-02 15:44:10 -08:00
Adam Retter 2ac988c67e Add TransactionDB and OptimisticTransactionDB to the Java API
Summary:
Closes https://github.com/facebook/rocksdb/issues/697
Closes https://github.com/facebook/rocksdb/issues/1151
Closes https://github.com/facebook/rocksdb/pull/1298

Differential Revision: D7131402

Pulled By: sagar0

fbshipit-source-id: bcd34ce95ed88cc641786089ff4232df7b2f089f
2018-03-02 10:34:13 -08:00
Ben Clay a247617e6f Java: Add copy constructors for various option classes
Summary:
Add Java-side copy constructors for:
- Options
- DBOptions
- ColumnFamilyOptions
- WriteOptions

along with unit tests to assert the copy worked.

NOTE: Unit tests are failing in travis but it looks like a global timeout issue. These tests pass.
Closes https://github.com/facebook/rocksdb/pull/3450

Differential Revision: D6874425

Pulled By: sagar0

fbshipit-source-id: 5bde68ea5b5225e071faea2628bf8bbf10bd65ab
2018-02-02 10:57:28 -08:00
Mark Isaacson b8eb32f8cf Suppress lint in old files
Summary: Grandfather in super old lint issues to make a clean slate for moving forward that allows us to have stronger enforcement on new issues.

Reviewed By: yiwu-arbug

Differential Revision: D6821806

fbshipit-source-id: 22797d31ec58e9eb0255d3b66fedfcfcb0dc127c
2018-01-29 12:56:42 -08:00
Adam Retter a53c571d2d FreeBSD build support for RocksDB and RocksJava
Summary:
Tested on a clean FreeBSD 11.01 x64.

Closes https://github.com/facebook/rocksdb/pull/1423
Closes https://github.com/facebook/rocksdb/pull/3357

Differential Revision: D6705868

Pulled By: sagar0

fbshipit-source-id: cbccbbdafd4f42922512ca03619a5d5583a425fd
2018-01-11 13:29:55 -08:00
Sagar Vemuri 677f249d6d Fix Travis build failures in CMake RocksJava
Summary:
Fixed RocksJava travis build failure due to a missing file in java/CMakeLists.txt. (from #3332).
Closes https://github.com/facebook/rocksdb/pull/3344

Differential Revision: D6686472

Pulled By: sagar0

fbshipit-source-id: dd3281dff1342c3a7235c402890420aa56db0fe3
2018-01-09 16:42:15 -08:00
Adam Retter 398d72fa61 Add autotune and #getBytesPerSecond() to RocksJava RateLimiter
Summary: Closes https://github.com/facebook/rocksdb/pull/3332

Differential Revision: D6667680

Pulled By: ajkr

fbshipit-source-id: b2bb6889257850a4eb6f6cbd7106f62df7b82730
2018-01-08 12:30:52 -08:00
Adam Retter 00e5e1ef7f Fixes the build on Windows
Summary:
As discovered during v5.9.2 release, and forward-ported.
Closes https://github.com/facebook/rocksdb/pull/3323

Differential Revision: D6657209

Pulled By: siying

fbshipit-source-id: b560d9f8ddb89e0ffaff7c895ec80f68ddf7dab4
2018-01-03 12:27:12 -08:00
Anand Ananthabhotla fccc12f386 Add a histogram stat for memtable flush
Summary:
Add a new histogram stat called rocksdb.db.flush.micros for memtable
flush
Closes https://github.com/facebook/rocksdb/pull/3269

Differential Revision: D6559496

Pulled By: anand1976

fbshipit-source-id: f5c771ba2568630458751795e8c37a493ff9b14d
2017-12-15 18:57:00 -08:00
Tamir Duberstein cf0d6aa007 CMake cross platform Java support and add JNI to travis
Summary:
Rewrite `java/CMakeLists.txt` to take advantage of CMake's cross platform
Java support.

adamretter
Closes https://github.com/facebook/rocksdb/pull/2301

Differential Revision: D5070724

Pulled By: sagar0

fbshipit-source-id: 999aee9bd39da2b24a5fe493a2eb0e9af6072dc7
2017-11-28 12:27:53 -08:00
anand1976 d394a6bb48 Add a ticker stat for number of keys skipped during iteration
Summary:
This diff adds a new ticker stat, NUMBER_ITER_SKIP, to count the
number of internal keys skipped during iteration. Keys can be skipped
due to deletes, or lower sequence number, or higher sequence number
than the one requested.

Also, fix the issue when StatisticsData is naturally aligned on cacheline boundary,
padding becomes a zero size array, which the Windows compiler doesn't
like. So add a cacheline worth of padding in that case to keep it happy.
We cannot conditionally add padding as gcc doesn't allow using sizeof
in preprocessor directives.
Closes https://github.com/facebook/rocksdb/pull/3177

Differential Revision: D6353897

Pulled By: anand1976

fbshipit-source-id: 441d5a09af9c4e22e7355242dfc0c7b27aa0a6c2
2017-11-20 21:26:37 -08:00
Sagar Vemuri 76c3fbd651 Add Memtable Read Tier to RocksJava
Summary:
This options was introduced in the C++ API in #1953 .
Closes https://github.com/facebook/rocksdb/pull/3064

Differential Revision: D6139010

Pulled By: sagar0

fbshipit-source-id: 164de11d539d174cf3afe7cd40e667049f44b0bc
2017-11-02 17:27:37 -07:00
zawlazaw 57fcdc264a added missing subcodes and improved error message for missing enum values
Summary:
Java's `Status.SubCode` was out of sync with `include/rocksdb/status.h:SubCode`.

When running out of disc space this led to an `IllegalArgumentException` because of an invalid status code, rather than just returning the corresponding status code without an exception.

I added the missing status codes.

By this, we keep the behaviour of throwing an `IllegalArgumentException` in case of newly added status codes that are defined in C but not in Java.

We could think of an alternative strategy: add in Java another code "UnknownCode" which acts as a catch-all for all those status codes that are not yet mirrored from C to Java. This approach would never throw an exception but simply return a non-OK status-code.

I think the current approach of throwing an Exception in case of a C/Java inconsistency is fine, but if you have some opinion on the alternative strategy, then feel free to comment here.
Closes https://github.com/facebook/rocksdb/pull/3050

Differential Revision: D6129682

Pulled By: sagar0

fbshipit-source-id: f2bf44caad650837cffdcb1f93eb793b43580c66
2017-10-23 16:42:07 -07:00
Sagar Vemuri cc67b22d6e Add OptionsUtil class to java/CMakeLists.txt
Summary:
Adding OptionsUtil java class and options_util.cc to java/CMakeLists.txt, which were missed accidentally when they were introduced in #2898.
Closes https://github.com/facebook/rocksdb/pull/2985

Differential Revision: D6015878

Pulled By: sagar0

fbshipit-source-id: 1abbd46db4aebad1e07ea53523eacbdcb12823e1
2017-10-12 16:57:05 -07:00
Adam Retter 560e984995 Added CompactionFilterFactory support to RocksJava
Summary:
This PR also includes some cleanup, bugfixes and refactoring of the Java API. However these are really pre-cursors on the road to CompactionFilterFactory support.
Closes https://github.com/facebook/rocksdb/pull/1241

Differential Revision: D6012778

Pulled By: sagar0

fbshipit-source-id: 0774465940ee99001a78906e4fed4ef57068ad5c
2017-10-12 11:12:16 -07:00
Sagar Vemuri bb38cd03a9 Limit number of merge operands in Cassandra merge operator
Summary:
Now that RocksDB supports conditional merging during point lookups (introduced in #2923), Cassandra value merge operator can be updated to pass in a limit. The limit needs to be passed in from the Cassandra code.
Closes https://github.com/facebook/rocksdb/pull/2947

Differential Revision: D5938454

Pulled By: sagar0

fbshipit-source-id: d64a72d53170d8cf202b53bd648475c3952f7d7f
2017-10-02 16:11:40 -07:00
Adam Retter 983028f097 RocksJava build target for Docker on ppc64le
Summary:
This enables us to crossbuild pcc64le RocksJava binaries with a suitably old version of glibc (2.17) on CentOS 7.
Closes https://github.com/facebook/rocksdb/pull/2491

Differential Revision: D5955301

Pulled By: sagar0

fbshipit-source-id: 69ef9746f1dc30ffde4063dc764583d8c7ae937e
2017-10-02 11:11:56 -07:00
Sagar Vemuri 0806801dc8 DestroyDB API
Summary:
Expose DestroyDB API in RocksJava.
Closes https://github.com/facebook/rocksdb/pull/2934

Differential Revision: D5914775

Pulled By: sagar0

fbshipit-source-id: 84af6ea0d2bccdcfb9fe8c07b2f87373f0d5bab6
2017-09-26 16:42:11 -07:00
Sagar Vemuri c8f3606731 Expose LoadLatestOptions, LoadOptionsFromFile and GetLatestOptionsFileName APIs in RocksJava
Summary:
JNI wrappers for LoadLatestOptions, LoadOptionsFromFile and GetLatestOptionsFileName APIs.
Closes https://github.com/facebook/rocksdb/pull/2898

Differential Revision: D5857934

Pulled By: sagar0

fbshipit-source-id: 68b79e83eab8de9416e3f1fef73e11cf7947e90a
2017-09-21 17:29:13 -07:00
Sagar Vemuri 96a13b4f4b Use jemalloc in rocksdbjni library built via vagrant
Summary:
Problem:
During RocksJava performance testing we found that the rocksdb jni library is not built with jemalloc; instead it was getting built with the default glibc malloc. We saw quite a bit of memory bloat due to this.

Addressed this by installing jemalloc-devel package in the vm that we use to build release jars.
Closes https://github.com/facebook/rocksdb/pull/2916

Differential Revision: D5887018

Pulled By: sagar0

fbshipit-source-id: ace0b5d60234b3a30dcd5d39633e7827a5982a50
2017-09-21 16:42:06 -07:00
Sagar Vemuri 3fc08fa88e Expose max_background_jobs option in RocksJava
Summary:
This option was introduced in the C++ API in RocksDB 5.6 in bb01c1880c . Now, exposing it through RocksJava API.
Closes https://github.com/facebook/rocksdb/pull/2908

Differential Revision: D5864224

Pulled By: sagar0

fbshipit-source-id: 140aa55dcf74b14e4d11219d996735c7fdddf513
2017-09-20 10:26:37 -07:00
Pengchao Wang e4234fbdcf collecting kValue type tombstone
Summary:
In our testing cluster, we found large amount tombstone has been promoted to kValue type from kMerge after reaching the top level of compaction. Since we used to only collecting tombstone in merge operator, those tombstones can never be collected.

This PR addresses the issue by adding a GC step in compaction filter, which is only for kValue type records. Since those record already reached the top of compaction (no earlier data exists) we can safely remove them in compaction filter without worrying old data appears.

This PR also removes an old optimization in cassandra merge operator for single merge operands.  We need to do GC even on a single operand, so the optimation does not make sense anymore.
Closes https://github.com/facebook/rocksdb/pull/2855

Reviewed By: sagar0

Differential Revision: D5806445

Pulled By: wpc

fbshipit-source-id: 6eb25629d4ce917eb5e8b489f64a6aa78c7d270b
2017-09-18 16:27:12 -07:00
Ben Clay 382277d0fe JNI support for ReadOptions::iterate_upper_bound
Summary:
Plumbed ReadOptions::iterate_upper_bound through JNI.

Made the following design choices:
* Used Slice instead of AbstractSlice due to the anticipated usecase (key / key prefix). Can change this if anyone disagrees.
* Used Slice instead of raw byte[] which seemed cleaner but necessitated the package-private handle-based Slice constructor. Followed WriteBatch as an example.
* We need a copy constructor for ReadOptions, as we create one base ReadOptions for a particular usecase and clone -> change the iterate_upper_bound on each slice operation. Shallow copy seemed cleanest.
* Hold a reference to the upper bound slice on ReadOptions, in contrast to Snapshot.

Signed a Facebook CLA this morning.
Closes https://github.com/facebook/rocksdb/pull/2872

Differential Revision: D5824446

Pulled By: sagar0

fbshipit-source-id: 74fc51313a10a81ecd348625e2a50ca5b7766888
2017-09-14 18:28:20 -07:00
zawlazaw 044a71e27e Add iterator's SeekForPrev functionality to the java-api
Summary:
As discussed in #2742 , this pull-requests brings the iterator's [SeekForPrev()](https://github.com/facebook/rocksdb/wiki/SeekForPrev) functionality to the java-api. It affects all locations in the code where previously only Seek() was supported.

All code changes are essentially a copy & paste of the already existing implementations for Seek().
**Please Note**: the changes to the C++ code were applied without fully understanding its effect, so please take a closer look. However, since Seek() and SeekForPrev() provide exactly the same signature, I do not expect any mistake here.

The java-tests are extended by new tests for the additional functionality.

Compilation (`make rocksdbjavastatic`) and test (`java/make test`) run without errors.
Closes https://github.com/facebook/rocksdb/pull/2747

Differential Revision: D5721011

Pulled By: sagar0

fbshipit-source-id: c1f951cddc321592c70dd2d32bc04892f3f119f8
2017-09-12 10:56:29 -07:00
Pengchao Wang 825a22c00c garbage collect tombstones in merge operator
Summary:
Remove cassandra tombstone when reaching the max compaction level (full merge). if all columns collected key will be removed in next compaction via compaction filter
Closes https://github.com/facebook/rocksdb/pull/2791

Reviewed By: sagar0

Differential Revision: D5722465

Pulled By: wpc

fbshipit-source-id: 61e9898a5686551653a16383255aeaab3197e65e
2017-08-31 10:11:54 -07:00
Chen Shen 78cb6b6112 Provide byte[] version of SstFileWriter.merge to reduce GC Stall
Summary:
In Java API, `SstFileWriter.put/merge/delete` takes `Slice` type of key and value, which is a Java wrapper object around C++ Slice object.  The Slice object inherited [ `finalize`](3c327ac2d0/java/src/main/java/org/rocksdb/AbstractNativeReference.java (L69)) method, which [added huge overhead](https://softwareengineering.stackexchange.com/questions/288715/is-overriding-object-finalize-really-bad/288753#288753) to JVM while creating new SstFile.

To address this issue, this PR overload the merge method to take Java byte array instead of the Slice object, and added unit test for it.

We also benchmark these two different merge function, where we could see GC Stall reduced from 50%  to 1%, and the throughput increased from 50MB to 200MB.
Closes https://github.com/facebook/rocksdb/pull/2746

Reviewed By: sagar0

Differential Revision: D5653145

Pulled By: scv119

fbshipit-source-id: b55ea58554b573d0b1c6f6170f8d9223811bc4f5
2017-08-22 12:55:24 -07:00
Adam Retter a144a9782d Fix for CMakeLists.txt on Windows for RocksJava
Summary: Closes https://github.com/facebook/rocksdb/pull/2730

Differential Revision: D5619256

Pulled By: ajkr

fbshipit-source-id: c80d697eeceab91964259132e58f5cd2219efb93
2017-08-12 16:44:12 -07:00
Sagar Vemuri 3453870677 Fix statistics in RocksJava sample
Summary:
I observed while doing a `make jtest` that the java sample was broken, due to the changes in #2551 .
Closes https://github.com/facebook/rocksdb/pull/2674

Differential Revision: D5539807

Pulled By: sagar0

fbshipit-source-id: 2c7e9d84778099dfa1c611996b444efe3c9fd466
2017-08-01 16:58:26 -07:00
Sagar Vemuri aace46516b Fix license headers in Cassandra related files
Summary:
I might have missed these while doing some recent cassandra code reviews.
Closes https://github.com/facebook/rocksdb/pull/2663

Differential Revision: D5520138

Pulled By: sagar0

fbshipit-source-id: 340930afe9efe03c75f535a1da1f89bd3e53c1f9
2017-07-28 13:56:56 -07:00
Daniel Black 1d8aa2961c Gcc 7 ParsedInternalKey replace memset with clear function.
Summary:
I haven't looked to see if a class variable inside a loop like this is always initialised.
Closes https://github.com/facebook/rocksdb/pull/2602

Differential Revision: D5475937

Pulled By: IslamAbdelRahman

fbshipit-source-id: 8570b308f9a4b49e2a56ccc9e9b84d7c46568c15
2017-07-24 11:31:15 -07:00
Pengchao Wang 534c255c7a Cassandra compaction filter for purge expired columns and rows
Summary:
Major changes in this PR:
* Implement CassandraCompactionFilter to remove expired columns and rows (if all column expired)
* Move cassandra related code from utilities/merge_operators/cassandra to utilities/cassandra/*
* Switch to use shared_ptr<> from uniqu_ptr for Column membership management in RowValue. Since columns do have multiple owners in Merge and GC process, use shared_ptr helps make RowValue immutable.
* Rename cassandra_merge_test to cassandra_functional_test and add two TTL compaction related tests there.
Closes https://github.com/facebook/rocksdb/pull/2588

Differential Revision: D5430010

Pulled By: wpc

fbshipit-source-id: 9566c21e06de17491d486a68c70f52d501f27687
2017-07-21 14:57:44 -07:00
Siying Dong 6e3ee015fb Update java/rocksjni.pom
Summary: Closes https://github.com/facebook/rocksdb/pull/2610

Differential Revision: D5445705

Pulled By: siying

fbshipit-source-id: d5f97ffdf5bc18b853c3a106755aca96a650e428
2017-07-18 13:12:23 -07:00
Siying Dong 3c327ac2d0 Change RocksDB License
Summary: Closes https://github.com/facebook/rocksdb/pull/2589

Differential Revision: D5431502

Pulled By: siying

fbshipit-source-id: 8ebf8c87883daa9daa54b2303d11ce01ab1f6f75
2017-07-15 16:11:23 -07:00
Daniel Black 7550255c54 Add JAVAC_ARGS as Makefile variable
Summary:
Set to "-Xlint:deprecation -Xlint:unchecked" for non-zero
DEBUG_LEVEL

Shows up a few warnings for later perusal however passes ok.
Closes https://github.com/facebook/rocksdb/pull/2557

Differential Revision: D5408104

Pulled By: sagar0

fbshipit-source-id: 02908602e09b46d33b0dfc0ffd4b11954db03c53
2017-07-12 12:12:43 -07:00
Adam Retter 000bf0af38 Improve the design and native object management of Stats in RocksJava
Summary: Closes https://github.com/facebook/rocksdb/pull/2551

Differential Revision: D5399288

Pulled By: sagar0

fbshipit-source-id: dd3df2ed6cc5ae612db0998ea746cc29fccf568e
2017-07-11 23:31:00 -07:00
Siying Dong e517bfa2c2 CLANG Tidy
Summary: Closes https://github.com/facebook/rocksdb/pull/2502

Differential Revision: D5326498

Pulled By: siying

fbshipit-source-id: 2f0ac6dc6ca5ddb23cecf67a278c086e52646714
2017-06-27 11:00:59 -07:00
Yi Wu 2a9cd87997 Fix jni WriteBatchThreadedTest
Summary:
WriteBatchThreadedTest is failing, at least on Mac. The problem seems to be `wb` is getting GC before we finish write. Explicitly close it seems to fix it.
Closes https://github.com/facebook/rocksdb/pull/2482

Differential Revision: D5307379

Pulled By: yiwu-arbug

fbshipit-source-id: 8ff7f8170451078c941951f5aafae83afffb7933
2017-06-26 15:27:17 -07:00
Chen Shen cbd825deea Create a MergeOperator for Cassandra Row Value
Summary:
This PR implements the MergeOperator for Cassandra Row Values.
Closes https://github.com/facebook/rocksdb/pull/2289

Differential Revision: D5055464

Pulled By: scv119

fbshipit-source-id: 45f276ef8cbc4704279202f6a20c64889bc1adef
2017-06-16 14:27:00 -07:00
Ben Torfs 6a3377f454 Synchronize statistic enumeration values between statistics.h and java API
Summary: Closes https://github.com/facebook/rocksdb/pull/2209

Differential Revision: D5251951

Pulled By: sagar0

fbshipit-source-id: 03a73d025a7b4a322bb8d8d86f5d249fcd7dd00e
2017-06-14 16:59:42 -07:00
hyunwoo 6b5a5dc5d8 fixed typo
Summary:
fixed typo
Closes https://github.com/facebook/rocksdb/pull/2430

Differential Revision: D5242471

Pulled By: IslamAbdelRahman

fbshipit-source-id: 832eb3a4c70221444ccd2ae63217823fec56c748
2017-06-13 16:58:01 -07:00
Sagar Vemuri 27b450165e Update HistogramTypes in the Java API
Summary:
This diff syncs the Histogram Types in the Java API with the ones in C++ API (`statistics.h`), and brings it up-to-date.

I also found that the enum ordering between Java and C++ has gotten out-of-sync, a few years back, with the addition of `SUBCOMPACTION_SETUP_TIME`. So updated the order as well.

`READ_NUM_MERGE_OPERANDS` added in #2373 is needed for Cassandra-on-RocksDB work.
Closes https://github.com/facebook/rocksdb/pull/2429

Differential Revision: D5215623

Pulled By: sagar0

fbshipit-source-id: bd136698c48197e53693275eb52acc9198ee5a4e
2017-06-12 12:57:49 -07:00
Sagar Vemuri c2012d488f Java APIs for put, merge and delete in file ingestion
Summary:
Adding SSTFileWriter's newly introduced put, merge and delete apis to the Java api. The C++ APIs were first introduced in #2361.

Add is deprecated in favor of Put.
Merge is especially needed to support streaming for Cassandra-on-RocksDB work in https://issues.apache.org/jira/browse/CASSANDRA-13476.
Closes https://github.com/facebook/rocksdb/pull/2392

Differential Revision: D5165091

Pulled By: sagar0

fbshipit-source-id: 6f0ad396a7cbd2e27ca63e702584784dd72acaab
2017-06-08 17:11:57 -07:00
Sagar Vemuri b172a3f1a2 Fix warnings while generating RocksJava documentation
Summary:
There are a couple of warnings while building RocksJava, coming from Javadoc generation.
```
Generating target/apidocs/org/rocksdb/RocksDB.html...
src/main/java/org/rocksdb/RocksDB.java:2139: warning: no throws for org.rocksdb.RocksDBException
  public void ingestExternalFile(final List<String> filePathList,
              ^
src/main/java/org/rocksdb/RocksDB.java:2162: warning: no throws for org.rocksdb.RocksDBException
  public void ingestExternalFile(final ColumnFamilyHandle columnFamilyHandle,
              ^
```
Closes https://github.com/facebook/rocksdb/pull/2396

Differential Revision: D5178388

Pulled By: sagar0

fbshipit-source-id: a0ab6696d6de78d089a9a860a559f64cc320019e
2017-06-05 15:28:00 -07:00
Adam Retter 26a8a80711 Switch from CentOS 5 to CentOS 6 for crossbuilding RocksJava
Summary:
Updates the statically linked libraries from linking against glibc 2.5, to linking against glibc 2.12.
Closes https://github.com/facebook/rocksdb/pull/2405

Differential Revision: D5184132

Pulled By: sagar0

fbshipit-source-id: 7a8ad4cf7e737ca62f29e58938bd49fa02114541
2017-06-05 12:27:24 -07:00
hyunwoo c7662a44a4 fixed typo
Summary:
fixed typo
Closes https://github.com/facebook/rocksdb/pull/2376

Differential Revision: D5183630

Pulled By: ajkr

fbshipit-source-id: 133cfd0445959e70aa2cd1a12151bf3c0c5c3ac5
2017-06-05 11:27:34 -07:00
Adam Retter 7e8d95cc0e Fix the Java build which was broken by a4d9c02
Summary: Closes https://github.com/facebook/rocksdb/pull/2406

Differential Revision: D5181091

Pulled By: ajkr

fbshipit-source-id: fd72525da4fb1d50143080a210f8d824cbb968d6
2017-06-04 18:41:33 -07:00
Aaron Gao f7bb1a0060 support merge and delete in file ingestion
Summary:
Previously sst_file_writer only supports kTypeValue, we need kTypeMerge and kTypeDeletion also as user requested.
Closes https://github.com/facebook/rocksdb/pull/2361

Differential Revision: D5139402

Pulled By: lightmark

fbshipit-source-id: 092a60756d01692539d817a3765ebfd58a8d7f88
2017-05-26 12:11:21 -07:00
Adam Retter 5a25304627 Fix the CMakeLists for RocksJava
Summary: Closes https://github.com/facebook/rocksdb/pull/2356

Differential Revision: D5122240

Pulled By: sagar0

fbshipit-source-id: 3764797dd261d5b2a04d58b3967969e66c541bbb
2017-05-24 11:29:08 -07:00
Adam Retter 88c818e437 Replace deprecated RocksDB#addFile with RocksDB#ingestExternalFile
Summary:
Previously the Java implementation of `RocksDB#addFile` was both incomplete and not inline with the C++ API.

Rather than fix it, as I see that `rocksdb::DB::AddFile` is now deprecated in favour of `rocksdb::DB::IngestExternalFile`, I have removed the old broken implementation and implemented `RocksDB#ingestExternalFile`.

Closes https://github.com/facebook/rocksdb/issues/2261
Closes https://github.com/facebook/rocksdb/pull/2291

Differential Revision: D5061264

Pulled By: sagar0

fbshipit-source-id: 85df0899fa1b1fc3535175cac4f52353511d4104
2017-05-22 10:27:23 -07:00
Adam Retter 254c468009 Fix the RocksJava Release on Windows
Summary:
This was previously broken accidentally by https://github.com/facebook/rocksdb/pull/2107

Closes https://github.com/facebook/rocksdb/issues/2293
Closes https://github.com/facebook/rocksdb/pull/2296

Differential Revision: D5061248

Pulled By: sagar0

fbshipit-source-id: 7f58fee754723a7052d2a7f9d3d0369051c3cc5c
2017-05-15 12:37:01 -07:00
Adam Retter a5cc7ecec4 Facility for cross-building RocksJava using Docker
Summary:
As an alternative to Vagrant, we can now also use Docker to cross-build RocksDB. The advantages are:

1. The Docker images are fixed; they include all the latest updates and build tools.
2. The Vagrant image, required scripts that ran for every build that would update CentOS and install the buildtools. This lead to slow repeatable builds, we don't need to do this with Docker as they are already in the provided images.

The Docker images I have used have their Docker build files here: https://github.com/evolvedbinary/docker-rocksjava and the images themselves are available from Docker hub: https://hub.docker.com/r/evolvedbinary/rocksjava/

I have added the following targets to the `Makefile`:
1. `rocksdbjavastaticreleasedocker` this uses Docker to perform the cross-builds. It is basically the Docker version of the existing Vagrant `rocksdbjavastaticrelease` target.
2. `rocksdbjavastaticpublishdocker` delegates to `rocksdbjavastaticreleasedocker` and then `rocksdbjavastaticpublishcentral` to upload the artiacts to Maven Central. Equivalent to the existing Vagrant target: `rocksdbjavastaticpublish`
Closes https://github.com/facebook/rocksdb/pull/2278

Differential Revision: D5048206

Pulled By: yiwu-arbug

fbshipit-source-id: 78fa96ef9d966fe09638ed01de282cd4e31961a9
2017-05-12 11:41:21 -07:00
Min Wei 3a04a254ac Flink state
Summary:
This is to address the issue reported in
    https://github.com/facebook/rocksdb/issues/1988
The fix is simple. A typo.
Closes https://github.com/facebook/rocksdb/pull/2267

Differential Revision: D5037149

Pulled By: siying

fbshipit-source-id: 1bb585c7a753ef77c81c4b92deafbed8e21fe8ff
2017-05-10 11:12:38 -07:00
Adam Retter e7cea86f77 Fixes the CentOS 5 cross-building of RocksJava
Summary:
Updates to CentOS 5 have been archived as CentOS 5 is EOL. We now pull the updates from the vault. This is a stop gap solution, I will send a PR in a couple days which uses fixed Docker containers (with the updates pre-installed) instead.

sagar0 Here you go :-)
Closes https://github.com/facebook/rocksdb/pull/2270

Differential Revision: D5033637

Pulled By: sagar0

fbshipit-source-id: a9312dd1bc18bfb8653f06ffa0a1512b4415720d
2017-05-10 08:57:54 -07:00
Adam Retter 498693cf3e Remove orphaned Java classes
Summary:
Remove orphaned Java classes that were missed from commit 9385fd7
Closes https://github.com/facebook/rocksdb/issues/2210
Closes https://github.com/facebook/rocksdb/pull/2212

Differential Revision: D4986199

Pulled By: maysamyabandeh

fbshipit-source-id: 74e866cd8661c172a4754c2c945e30d650f6fa05
2017-05-02 21:13:49 -07:00
Tomas Kolda 04d58970cb AIX and Solaris Sparc Support
Summary:
Replacement of #2147

The change was squashed due to a lot of conflicts.
Closes https://github.com/facebook/rocksdb/pull/2194

Differential Revision: D4929799

Pulled By: siying

fbshipit-source-id: 5cd49c254737a1d5ac13f3c035f128e86524c581
2017-04-21 20:48:04 -07:00
Aaron Gao 44fa8ece9b change use_direct_writes to use_direct_io_for_flush_and_compaction
Summary:
Replace Options::use_direct_writes with Options::use_direct_io_for_flush_and_compaction
Now if Options::use_direct_io_for_flush_and_compaction = true, we will enable direct io for both reads and writes for flush and compaction job. Whereas Options::use_direct_reads controls user reads like iterator and Get().
Closes https://github.com/facebook/rocksdb/pull/2117

Differential Revision: D4860912

Pulled By: lightmark

fbshipit-source-id: d93575a8a5e780cf7e40797287edc425ee648c19
2017-04-13 16:12:04 -07:00
Daniel Black 3eab41d7c4 java dependencies test -s -> use test -d
Summary:
To correct a build process where the JAVA_TEST_LIBDIR is a symlink to a cache directory.

Test -s (size 0) on symlinks returns true, resulting in a mkdir over the top of the symlink resulting in failure.

As a solution -d checks if it is a directory (or the symlink refers to a directory), which works in the case of real directories and symlinks to directories.

Trivial I know but it was really easy for me to use a symlink here to prevent frequent downloads in a CI environment.

Thanks for your consideration.
Closes https://github.com/facebook/rocksdb/pull/1917

Differential Revision: D4612263

Pulled By: siying

fbshipit-source-id: 4d458f8e1760068cdd6b5eae4bce6e12c400df41
2017-04-12 15:13:41 -07:00
Sagar Vemuri 343b59d6ee Move various string utility functions into string_util
Summary:
This is an effort to club all string related utility functions into one common place, in string_util, so that it is easier for everyone to know what string processing functions are available. Right now they seem to be spread out across multiple modules, like logging and options_helper.

Check the sub-commits for easier reviewing.
Closes https://github.com/facebook/rocksdb/pull/2094

Differential Revision: D4837730

Pulled By: sagar0

fbshipit-source-id: 344278a
2017-04-06 14:54:12 -07:00
Ayappan 1d068f6067 Fix CompactRange incorrect buffer release
Summary:
While running `make jtest` using IBM Java, it fails at compactRangeToLevel with the below error.

```
Run: org.rocksdb.RocksDBTest testing now -> compactRangeToLevel
JVMJNCK056E JNI error in ReleaseByteArrayElements: Got memory 0x00003FFF94AA8908 from object 0x00000000000C7F78, releasing from 0x00000000000C7F68
JVMJNCK077E Error detected in org/rocksdb/RocksDB.compactRange0(J[BI[BIZII)V

JVMJNCK024E JNI error detected. Aborting.
JVMJNCK025I Use -Xcheck:jni:nonfatal to continue running when errors are detected.

Fatal error: JNI error
Makefile:205: recipe for target 'run_test' failed
make[1]: *** [run_test] Error 87
make[1]: Leaving directory '/home/ubuntu/rocksdb/java'
Makefile:1542: recipe for target 'jtest' failed
make: *** [jtest] Error 2
```

After checking the code, it is vivid that we are messing up the `ReleaseByteArrayElements` args in `rocksdb_compactrange_helper`.

```
   .................
   1959     s = db->CompactRange(compact_options, &begin_slice, &end_slice);
   1960   }
Closes https://github.com/facebook/rocksdb/pull/2060

Differential Revision: D4831427

Pulled By: yiwu-arbug

fbshipit-source-id: dd02037
2017-04-06 14:09:13 -07:00
Siying Dong d2dce5611a Move some files under util/ to separate dirs
Summary:
Move some files under util/ to new directories env/, monitoring/ options/ and cache/
Closes https://github.com/facebook/rocksdb/pull/2090

Differential Revision: D4833681

Pulled By: siying

fbshipit-source-id: 2fd8bef
2017-04-05 19:09:16 -07:00
Adam Retter 4ab4049f27 gflags has moved to GitHub
Summary:
Closes https://github.com/facebook/rocksdb/issues/2068
Closes https://github.com/facebook/rocksdb/pull/2072

Differential Revision: D4810855

Pulled By: ajkr

fbshipit-source-id: 288ddb9
2017-03-31 10:09:21 -07:00
Adam Retter 0ee7f04039 Added missing options to RocksJava
Summary:
This adds almost all missing options to RocksJava
Closes https://github.com/facebook/rocksdb/pull/2039

Differential Revision: D4779991

Pulled By: siying

fbshipit-source-id: 4a1bf28
2017-03-30 12:09:21 -07:00
Mikhail Antonov f9813b853d Added SstFileWriter construtor without explicit comparator to JNI api
Summary:
Adding API missing after 1ffbdfd9a7 (diff-b94146418eed4a9c1bf324041b95b279).

adamretter  IslamAbdelRahman

Tested locally.
Closes https://github.com/facebook/rocksdb/pull/2028

Differential Revision: D4762817

Pulled By: IslamAbdelRahman

fbshipit-source-id: 833f478
2017-03-29 17:24:14 -07:00
Ayappan 69c8d524a3 Fix jni library name for PowerPC Architecture
Summary:
Right now, building rocksdbjava in PowerPC is broken due to JNI library name. I figured it out that "uname -m" and java's os.arch matches in PowerPC architecture. I made use of this advantage to fix the issue. More info can found from this issue  --> https://github.com/facebook/rocksdb/issues/1317
Closes https://github.com/facebook/rocksdb/pull/2040

Differential Revision: D4779967

Pulled By: siying

fbshipit-source-id: 259f939
2017-03-27 14:09:11 -07:00
Ayappan 203136e793 Fix Compilation errors when using IBM Java
Summary:
PR to fix this issue -> https://github.com/facebook/rocksdb/issues/1926
Closes https://github.com/facebook/rocksdb/pull/1965

Differential Revision: D4682411

Pulled By: siying

fbshipit-source-id: a519be1
2017-03-22 18:09:10 -07:00
Raza Hussain 6908e24b56 dynamic setting of stats_dump_period_sec through SetDBOption()
Summary:
Resolved the following issue: https://github.com/facebook/rocksdb/issues/1930
Closes https://github.com/facebook/rocksdb/pull/2004

Differential Revision: D4736764

Pulled By: yiwu-arbug

fbshipit-source-id: 64fe0b7
2017-03-20 22:54:13 -07:00
Matteo Merli 5f65dc8778 Expose DB::DeleteRange and WriteBath::DeleteRange in Java
Summary:
Added JNI wrapper from `DeleteRange` methods
Closes https://github.com/facebook/rocksdb/pull/1951

Differential Revision: D4657746

Pulled By: yiwu-arbug

fbshipit-source-id: 3fc7ab8
2017-03-06 22:24:26 -08:00
Adam Retter c6d464a9da Fixed various memory leaks and Java 8 JNI Compatibility
Summary:
I have manually audited the entire RocksJava code base.

Sorry for the large pull-request, I have broken it down into many small atomic commits though.

My initial intention was to fix the warnings that appear when running RocksJava on Java 8 with `-Xcheck:jni`, for example when running `make jtest` you would see many errors similar to:

```
WARNING in native method: JNI call made without checking exceptions when required to from CallObjectMethod
WARNING in native method: JNI call made without checking exceptions when required to from CallVoidMethod
WARNING in native method: JNI call made without checking exceptions when required to from CallStaticVoidMethod
...
```

A few of those warnings still remain, however they seem to come directly from the JVM and are not directly related to RocksJava; I am in contact with the OpenJDK hostpot-dev mailing list about these - http://mail.openjdk.java.net/pipermail/hotspot-dev/2017-February/025981.html.

As a result of fixing these, I realised we were not r
Closes https://github.com/facebook/rocksdb/pull/1890

Differential Revision: D4591758

Pulled By: siying

fbshipit-source-id: 7f7fdf4
2017-02-27 16:39:12 -08:00
Siying Dong 8efb5ffa2a [rocksdb][PR] Remove option min_partial_merge_operands and verify_checksums_in_comp…
Summary:
…action

 The two options, min_partial_merge_operands and verify_checksums_in_compaction, are not seldom used. Remove them to reduce the total number of options. Also remove them from Java and C interface.
Closes https://github.com/facebook/rocksdb/pull/1902

Differential Revision: D4601219

Pulled By: siying

fbshipit-source-id: aad4cb2
2017-02-23 15:09:12 -08:00
Sagar Vemuri eb912a927e Remove disableDataSync option
Summary:
Remove disableDataSync, and another similarly named disable_data_sync options.
This is being done to simplify options, and also because the performance gains of this feature can be achieved by other methods.
Closes https://github.com/facebook/rocksdb/pull/1859

Differential Revision: D4541292

Pulled By: sagar0

fbshipit-source-id: 5b3a6ca
2017-02-13 11:09:13 -08:00
Adam Retter 421ce7c2ba Add support for JNI Library on Linux on PowerPC.
Summary:
Closes https://github.com/facebook/rocksdb/issues/1317
Closes https://github.com/facebook/rocksdb/pull/1845

Differential Revision: D4546491

Pulled By: siying

fbshipit-source-id: 86190b4
2017-02-10 15:09:10 -08:00
Maysam Yabandeh 69d5262c81 Two-level Indexes
Summary:
Partition Index blocks and use a Partition-index as a 2nd level index.

The two-level index can be used by setting
BlockBasedTableOptions::kTwoLevelIndexSearch as the index type and
configuring BlockBasedTableOptions::index_per_partition

t15539501
Closes https://github.com/facebook/rocksdb/pull/1814

Differential Revision: D4473535

Pulled By: maysamyabandeh

fbshipit-source-id: bffb87e
2017-02-06 16:39:12 -08:00
Min Wei af6ec4d78e fix batchresult handle leak
Summary:
This is related to PR https://github.com/facebook/rocksdb/pull/1642

Sorry about this extra PR, as my workflow was messed up when I checked in another work item by accident.
Closes https://github.com/facebook/rocksdb/pull/1681

Differential Revision: D4379513

Pulled By: yiwu-arbug

fbshipit-source-id: a668d4c
2017-01-20 13:24:12 -08:00
Adam Retter 85ac1a320a Fix rocksdb::Status::getState
Summary:
This fixes the Java API for Status#getState use in Native code and also simplifies the implementation of rocksdb::Status::getState.
Closes https://github.com/facebook/rocksdb/issues/1688
Closes https://github.com/facebook/rocksdb/pull/1714

Differential Revision: D4364181

Pulled By: yiwu-arbug

fbshipit-source-id: 8e073b4
2017-01-03 18:39:14 -08:00
Aaron Gao 972f96b3fb direct io write support
Summary:
rocksdb direct io support

```
[gzh@dev11575.prn2 ~/rocksdb] ./db_bench -benchmarks=fillseq --num=1000000
Initializing RocksDB Options from the specified file
Initializing RocksDB Options from command-line flags
RocksDB:    version 5.0
Date:       Wed Nov 23 13:17:43 2016
CPU:        40 * Intel(R) Xeon(R) CPU E5-2660 v2 @ 2.20GHz
CPUCache:   25600 KB
Keys:       16 bytes each
Values:     100 bytes each (50 bytes after compression)
Entries:    1000000
Prefix:    0 bytes
Keys per prefix:    0
RawSize:    110.6 MB (estimated)
FileSize:   62.9 MB (estimated)
Write rate: 0 bytes/second
Compression: Snappy
Memtablerep: skip_list
Perf Level: 1
WARNING: Assertions are enabled; benchmarks unnecessarily slow
------------------------------------------------
Initializing RocksDB Options from the specified file
Initializing RocksDB Options from command-line flags
DB path: [/tmp/rocksdbtest-112628/dbbench]
fillseq      :       4.393 micros/op 227639 ops/sec;   25.2 MB/s

[gzh@dev11575.prn2 ~/roc
Closes https://github.com/facebook/rocksdb/pull/1564

Differential Revision: D4241093

Pulled By: lightmark

fbshipit-source-id: 98c29e3
2016-12-22 13:09:19 -08:00
Daniel Black 816c1e30ca gcc-7 requires include <functional> for std::function
Summary:
Fixes compile error:

In file included from ./util/statistics.h:17:0,
                 from ./util/stop_watch.h:8,
                 from ./util/perf_step_timer.h:9,
                 from ./util/iostats_context_imp.h:8,
                 from ./util/posix_logger.h:27,
                 from ./port/util_logger.h:18,
                 from ./db/auto_roll_logger.h:15,
                 from db/auto_roll_logger.cc:6:
./util/thread_local.h:65:16: error: 'function' in namespace 'std' does not name a template type
   typedef std::function<void(void*, void*)> FoldFunc;
Closes https://github.com/facebook/rocksdb/pull/1656

Differential Revision: D4318702

Pulled By: yiwu-arbug

fbshipit-source-id: 8c5d17a
2016-12-16 11:24:18 -08:00
Adam Retter 3cdfaeca3f Fixes for MSVC compilation
Summary: Closes https://github.com/facebook/rocksdb/pull/1669

Differential Revision: D4327421

Pulled By: yiwu-arbug

fbshipit-source-id: 661ee0b
2016-12-14 10:24:13 -08:00
Yi Wu 36e4762ce0 Remove Ticker::SEQUENCE_NUMBER
Summary:
Remove the ticker count because:
* Having to reset the ticker count in WriteImpl is ineffiecent;
* It doesn't make sense to have it as a ticker count if multiple db
  instance share a statistics object.
Closes https://github.com/facebook/rocksdb/pull/1531

Differential Revision: D4194442

Pulled By: yiwu-arbug

fbshipit-source-id: e2110a9
2016-11-16 22:39:09 -08:00
Adam Retter 24bceb0963 Java API - Implement GetFromBatch and GetFromBatchAndDB in WBWI
Summary:
Needed for working with `get` after `merge` on a WBWI.
Closes https://github.com/facebook/rocksdb/pull/1093

Differential Revision: D4137978

Pulled By: yhchiang

fbshipit-source-id: e18d50d
2016-11-06 02:44:07 -08:00
Benoit Girard 2b16d664cb Change max_bytes_for_level_multiplier to double
Summary: Closes https://github.com/facebook/rocksdb/pull/1427

Differential Revision: D4094732

Pulled By: yiwu-arbug

fbshipit-source-id: b9b79e9
2016-11-01 21:09:23 -07:00
Adam Retter ce22ea99a0 Fix casts for MSVC
Summary:
I am not sure if this is the best way to fix this?
Closes https://github.com/facebook/rocksdb/pull/1452

Differential Revision: D4109338

Pulled By: yiwu-arbug

fbshipit-source-id: ca40809
2016-11-01 10:09:16 -07:00
Islam AbdelRahman 869ae5d786 Support IngestExternalFile (remove AddFile restrictions)
Summary:
Changes in the diff

API changes:
- Introduce IngestExternalFile to replace AddFile (I think this make the API more clear)
- Introduce IngestExternalFileOptions (This struct will encapsulate the options for ingesting the external file)
- Deprecate AddFile() API

Logic changes:
- If our file overlap with the memtable we will flush the memtable
- We will find the first level in the LSM tree that our file key range overlap with the keys in it
- We will find the lowest level in the LSM tree above the the level we found in step 2 that our file can fit in and ingest our file in it
- We will assign a global sequence number to our new file
- Remove AddFile restrictions by using global sequence numbers

Other changes:
- Refactor all AddFile logic to be encapsulated in ExternalSstFileIngestionJob

Test Plan:
unit tests (still need to add more)
addfile_stress (https://reviews.facebook.net/D65037)

Reviewers: yiwu, andrewkr, lightmark, yhchiang, sdong

Reviewed By: sdong

Subscribers: jkedgar, hcz, andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D65061
2016-10-20 17:05:32 -07:00
Adam Retter 48fd619a47 Minor fixes to RocksJava Native Library initialization (#1287)
* [bugfix] Make sure the Native Library is initialized. Closes https://github.com/facebook/rocksdb/issues/989

* [bugfix] Just load the native libraries once
2016-10-19 18:21:22 -07:00
Siying Dong 257de78d9b Remove "-Xcheck:jni" from Java tests (#1402)
Summary:
Junit and our code generate lots of warning if "-Xcheck:jni" is on and force Travis to fail as the logs are too long.

Test Plan: "make jtest" and see the warnings go away.
2016-10-18 09:18:24 -04:00
Siying Dong fea6fdd676 Fix @see in two Java functions (#1396) 2016-10-14 23:03:17 -07:00
Adam Retter 2e4b5cab0e Add missing RateLimiter class to the Windows build (#1382) 2016-10-12 15:00:37 -07:00
Adam Retter 5cd28833a2 [RocksJava] Adjusted RateLimiter to 3.10.0 (#1368)
Summary:
- Deprecated RateLimiterConfig and GenericRateLimiterConfig
- Introduced RateLimiter

It is now possible to use all C++ related methods also in RocksJava.
A noteable method is setBytesPerSecond which can change the allowed
number of bytes per second at runtime.

Test Plan:
make rocksdbjava
make jtest

Reviewers: adamretter, yhchiang, ankgup87

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D35715
2016-10-07 12:32:21 -07:00
Adam Retter d346ba2468 Minor fixes around Windows 64 Java Artifacts (#1366) 2016-10-03 11:58:08 -07:00
Adam Retter 3c21c64c78 Use size hint for HashMap in multiGet. Similar to https://github.com/facebook/rocksdb/pull/1344 (#1367) 2016-09-29 15:55:53 -07:00
Tomas Kolda 13f7a01f61 Fixing JNI release build for gcc (#975) 2016-09-29 17:11:32 -04:00
Injun Song 7260662b39 Add Java API for SstFileWriter
Add Java API for SstFileWriter. Closes https://github.com/facebook/rocksdb/issues/1248
2016-09-29 17:04:41 -04:00
Yi Wu 41a9070f84 Fix java makefile dependencies
Summary: Fix dependencies in java makefile, to avoid java build failure.

Test Plan: run "make rocksdbjava" multiple times.

Reviewers: IslamAbdelRahman, sdong, yhchiang

Reviewed By: yhchiang

Subscribers: andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D64023
2016-09-16 10:54:31 -07:00
Yi Wu a958c26435 Rename jvalue to jval in rocksjni
Summary: jvalue shadows a global name in <jni.h>. Rename it to jval to fix java build.

Test Plan:
    JAVA_HOME=/usr/local/jdk-7u10-64 make rocksdbjava -j64

Reviewers: adamretter, yhchiang, IslamAbdelRahman

Reviewed By: yhchiang, IslamAbdelRahman

Subscribers: andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D63981
2016-09-14 13:12:55 -07:00
xh931076284 3639f32889 Fix bug in UnScSigned-off-by: xh931076284 <931076284@qq.com> (#1336)
Fix HdfsEnv::UnSchedule() API error
2016-09-14 10:17:34 -07:00
Yi Wu 81747f1be6 Refactor MutableCFOptions
Summary:
* Change constructor of MutableCFOptions to depends only on ColumnFamilyOptions.
* Move `max_subcompactions`, `compaction_options_fifo` and `compaction_pri` to ImmutableCFOptions to make it clear that they are immutable.

Test Plan: existing unit tests.

Reviewers: yhchiang, IslamAbdelRahman, sdong

Reviewed By: sdong

Subscribers: andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D63945
2016-09-13 21:11:59 -07:00
Adam Retter 22d88e24db Allow an offset as well as a length to be specified for byte[] operations in RocksJava JNI (#1264)
Test Plan: Execute the Java test suite

Reviewers: yhchiang

Subscribers: andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D61971
2016-09-12 11:51:08 -07:00
Yi Wu a88677d2cf Remove ImmutableCFOptions from public API
Summary: There's no reference to ImmutableCFOptions elsewhere in /include/rocksdb. ImmutableCFOptions was introduced in this commit (5665e5e285) but later its reference in /include/rocksdb/table.h is removed.

Test Plan:
  make all check

Reviewers: IslamAbdelRahman, sdong, yhchiang

Reviewed By: yhchiang

Subscribers: yhchiang, andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D63177
2016-09-02 14:16:31 -07:00
sdong 32149059f9 Merge options source_compaction_factor, max_grandparent_overlap_bytes and expanded_compaction_factor into max_compaction_bytes
Summary: To reduce number of options, merge source_compaction_factor, max_grandparent_overlap_bytes and expanded_compaction_factor into max_compaction_bytes.

Test Plan: Add two new unit tests. Run all existing tests, including jtest.

Reviewers: yhchiang, igor, IslamAbdelRahman

Reviewed By: IslamAbdelRahman

Subscribers: leveldb, andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D59829
2016-09-01 14:33:24 -07:00
Adam Retter f85f99bf69 Fix the Windows build of RocksDB Java. Similar to https://github.com/facebook/rocksdb/issues/1220 (#1284) 2016-08-25 10:16:26 -07:00
Adam Retter 817eeb29b4 Add singleDelete to RocksJava (#1275)
* Rename RocksDB#remove -> RocksDB#delete to match C++ API; Added deprecated versions of RocksDB#remove for backwards compatibility.

* Add missing experimental feature RocksDB#singleDelete
2016-08-22 11:02:31 -07:00
Adam Retter ffdf6eee19 Add Status to RocksDBException so that meaningful function result Status from the C++ API isn't lost (#1273) 2016-08-22 11:01:42 -07:00
Alexander Jipa 0b63f51fbc fixes 1215: execute_process(COMMAND mkdir ${DIR}) fails to create a directory with cmake on Windows (#1219)
CMake - Use a platform-neutral mkdir function
2016-08-18 00:59:22 +01:00
Islam AbdelRahman dd7a748cff Fix java build
Summary: Fix the java build

Test Plan: make rocksdbjava -j64

Reviewers: yhchiang, sdong

Reviewed By: sdong

Subscribers: andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D62097
2016-08-15 14:03:33 -07:00
Adam Retter d367555027 Added further Java API options for controlling concurrent writes 2016-08-11 16:33:20 -07:00