9082771b86
Summary: This exposes to the listener interface whether a compaction was full or not. Also cleaned up API comment for CompactionJobInfo::stats, which is not of a nullable type. And since CompactionJob is always created with non-null CompactionJobStats, removed conditionals on it being nullptr and instead assert non-null. TODO later: update C and Java interfaces Pull Request resolved: https://github.com/facebook/rocksdb/pull/7451 Test Plan: updated existing unit tests to check new field, make check Reviewed By: ltamasi Differential Revision: D23977796 Pulled By: pdillinger fbshipit-source-id: 1ae7e26cb949631c2b2fb9e696710daf53cc378d |
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buckifier | ||
build_tools | ||
cache | ||
cmake | ||
coverage | ||
db | ||
db_stress_tool | ||
docs | ||
env | ||
examples | ||
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hdfs | ||
include/rocksdb | ||
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memory | ||
memtable | ||
monitoring | ||
options | ||
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table | ||
test_util | ||
third-party | ||
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trace_replay | ||
util | ||
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AUTHORS | ||
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CODE_OF_CONDUCT.md | ||
CONTRIBUTING.md | ||
COPYING | ||
DEFAULT_OPTIONS_HISTORY.md | ||
DUMP_FORMAT.md | ||
HISTORY.md | ||
INSTALL.md | ||
LANGUAGE-BINDINGS.md | ||
LICENSE.Apache | ||
LICENSE.leveldb | ||
Makefile | ||
README.md | ||
ROCKSDB_LITE.md | ||
TARGETS | ||
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issue_template.md | ||
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README.md
RocksDB: A Persistent Key-Value Store for Flash and RAM Storage
RocksDB is developed and maintained by Facebook Database Engineering Team. It is built on earlier work on LevelDB by Sanjay Ghemawat (sanjay@google.com) and Jeff Dean (jeff@google.com)
This code is a library that forms the core building block for a fast key-value server, especially suited for storing data on flash drives. It has a Log-Structured-Merge-Database (LSM) design with flexible tradeoffs between Write-Amplification-Factor (WAF), Read-Amplification-Factor (RAF) and Space-Amplification-Factor (SAF). It has multi-threaded compactions, making it especially suitable for storing multiple terabytes of data in a single database.
Start with example usage here: https://github.com/facebook/rocksdb/tree/master/examples
See the github wiki for more explanation.
The public interface is in include/
. Callers should not include or
rely on the details of any other header files in this package. Those
internal APIs may be changed without warning.
Design discussions are conducted in https://www.facebook.com/groups/rocksdb.dev/ and https://rocksdb.slack.com/
License
RocksDB is dual-licensed under both the GPLv2 (found in the COPYING file in the root directory) and Apache 2.0 License (found in the LICENSE.Apache file in the root directory). You may select, at your option, one of the above-listed licenses.