Akanksha Mahajan bcefc59e9f Allow MultiGet users to limit cumulative value size (#6826) ... Summary: 1. Add a value_size in read options which limits the cumulative value size of keys read in batches. Once the size exceeds read_options.value_size, all the remaining keys are returned with status Abort without further fetching any key. 2. Add a unit test case MultiGetBatchedValueSizeSimple the reads keys from memory and sst files. Pull Request resolved: https://github.com/facebook/rocksdb/pull/6826 Test Plan: 1. make check -j64 2. Add a new unit test case Reviewed By: anand1976 Differential Revision: D21471483 Pulled By: akankshamahajan15 fbshipit-source-id: dea51b8e76d5d1df38ece8cdb29933b1d798b900		2020-05-27 13:07:14 -07:00
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adaptive	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
block_based	Fix potential memory leak of scratch buffer (#6879)	2020-05-26 15:29:04 -07:00
cuckoo	Pass a timeout to FileSystem for random reads (#6751)	2020-04-30 14:50:39 -07:00
plain	Add Struct Type to OptionsTypeInfo (#6425)	2020-05-21 10:58:39 -07:00
block_fetcher.cc	Pass a timeout to FileSystem for random reads (#6751)	2020-04-30 14:50:39 -07:00
block_fetcher.h	Reduce memory copies when fetching and uncompressing blocks from SST files (#6689)	2020-04-24 15:32:56 -07:00
block_fetcher_test.cc	skip direct I/O tests in rocksdb lite (#6867)	2020-05-21 13:57:17 -07:00
cleanable_test.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
format.cc	Add tests for compression failure in BlockBasedTableBuilder (#6709)	2020-05-12 09:27:35 -07:00
format.h	Basic MultiGet support for partitioned filters (#6757)	2020-04-28 14:49:34 -07:00
get_context.cc	Stats for redundant insertions into block cache (#6681)	2020-04-27 13:20:27 -07:00
get_context.h	Stats for redundant insertions into block cache (#6681)	2020-04-27 13:20:27 -07:00
internal_iterator.h	Properly report IO errors when IndexType::kBinarySearchWithFirstKey is used (#6621)	2020-04-15 17:40:44 -07:00
iter_heap.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
iterator.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
iterator_wrapper.h	Properly report IO errors when IndexType::kBinarySearchWithFirstKey is used (#6621)	2020-04-15 17:40:44 -07:00
merger_test.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
merging_iterator.cc	Properly report IO errors when IndexType::kBinarySearchWithFirstKey is used (#6621)	2020-04-15 17:40:44 -07:00
merging_iterator.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
meta_blocks.cc	sst_dump to reduce number of file reads (#6836)	2020-05-12 18:23:33 -07:00
meta_blocks.h	sst_dump to reduce number of file reads (#6836)	2020-05-12 18:23:33 -07:00
mock_table.cc	Pass a timeout to FileSystem for random reads (#6751)	2020-04-30 14:50:39 -07:00
mock_table.h	Properly report IO errors when IndexType::kBinarySearchWithFirstKey is used (#6621)	2020-04-15 17:40:44 -07:00
multiget_context.h	Allow MultiGet users to limit cumulative value size (#6826)	2020-05-27 13:07:14 -07:00
persistent_cache_helper.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
persistent_cache_helper.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
persistent_cache_options.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
scoped_arena_iterator.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
sst_file_reader.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
sst_file_reader_test.cc	Allow table/sst_file_reader_test.cc to use custom Env (#6536)	2020-03-17 11:02:13 -07:00
sst_file_writer.cc	Generate file checksum in SstFileWriter (#6859)	2020-05-20 11:55:31 -07:00
sst_file_writer_collectors.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
table_builder.h	sst_dump to reduce number of file reads (#6836)	2020-05-12 18:23:33 -07:00
table_properties.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
table_properties_internal.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
table_reader.h	Properly report IO errors when IndexType::kBinarySearchWithFirstKey is used (#6621)	2020-04-15 17:40:44 -07:00
table_reader_bench.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
table_reader_caller.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
table_test.cc	Clean up some code related to file checksums (#6861)	2020-05-21 08:12:51 -07:00
two_level_iterator.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
two_level_iterator.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00