Bump org.rocksdb:rocksdbjni from 8.1.1.1 to 8.3.2 in /carbonj.service

[dependabot]

Bumps org.rocksdb:rocksdbjni from 8.1.1.1 to 8.3.2.

Release notes

Sourced from org.rocksdb:rocksdbjni's releases.

RocksDB 8.3.2

8.3.2 (06/14/2023)

Bug Fixes

• Reduced cases of illegally using Env::Default() during static destruction by never destroying the internal PosixEnv itself (except for builds checking for memory leaks). (#11538)

8.3.1 (06/07/2023)

Performance Improvements

• Fixed higher read QPS during DB::Open() reading files created prior to #11406, especially when reading many small file (size < 52 MB) during DB::Open() and partitioned filter or index is used.

8.3.0 (05/19/2023)

New Features

• Introduced a new option block_protection_bytes_per_key, which can be used to enable per key-value integrity protection for in-memory blocks in block cache (#11287).
• Added JemallocAllocatorOptions::num_arenas. Setting num_arenas > 1 may mitigate mutex contention in the allocator, particularly in scenarios where block allocations commonly bypass jemalloc tcache.
• Improve the operational safety of publishing a DB or SST files to many hosts by using different block cache hash seeds on different hosts. The exact behavior is controlled by new option ShardedCacheOptions::hash_seed, which also documents the solved problem in more detail.
• Introduced a new option CompactionOptionsFIFO::file_temperature_age_thresholds that allows FIFO compaction to compact files to different temperatures based on key age (#11428).
• Added a new ticker stat to count how many times RocksDB detected a corruption while verifying a block checksum: BLOCK_CHECKSUM_MISMATCH_COUNT.
• New statistics rocksdb.file.read.db.open.micros that measures read time of block-based SST tables or blob files during db open.
• New statistics tickers for various iterator seek behaviors and relevant filtering, as *_LEVEL_SEEK_*. (#11460)

Public API Changes

• EXPERIMENTAL: Add new API DB::ClipColumnFamily to clip the key in CF to a certain range. It will physically deletes all keys outside the range including tombstones.
• Add MakeSharedCache() construction functions to various cache Options objects, and deprecated the NewWhateverCache() functions with long parameter lists.
• Changed the meaning of various Bloom filter stats (prefix vs. whole key), with iterator-related filtering only being tracked in the new *_LEVEL_SEEK_*. stats. (#11460)

Behavior changes

• For x86, CPU features are no longer detected at runtime nor in build scripts, but in source code using common preprocessor defines. This will likely unlock some small performance improvements on some newer hardware, but could hurt performance of the kCRC32c checksum, which is no longer the default, on some "portable" builds. See PR #11419 for details.

Bug Fixes

• Delete an empty WAL file on DB open if the log number is less than the min log number to keep
• Delete temp OPTIONS file on DB open if there is a failure to write it out or rename it

Performance Improvements

• Improved the I/O efficiency of prefetching SST metadata by recording more information in the DB manifest. Opening files written with previous versions will still rely on heuristics for how much to prefetch (#11406).

Changelog

Sourced from org.rocksdb:rocksdbjni's changelog.

8.3.2 (06/14/2023)

Bug Fixes

• Reduced cases of illegally using Env::Default() during static destruction by never destroying the internal PosixEnv itself (except for builds checking for memory leaks). (#11538)

8.3.1 (06/07/2023)

Performance Improvements

• Fixed higher read QPS during DB::Open() reading files created prior to #11406, especially when reading many small file (size < 52 MB) during DB::Open() and partitioned filter or index is used.

8.3.0 (05/19/2023)

New Features

• Introduced a new option block_protection_bytes_per_key, which can be used to enable per key-value integrity protection for in-memory blocks in block cache (#11287).
• Added JemallocAllocatorOptions::num_arenas. Setting num_arenas > 1 may mitigate mutex contention in the allocator, particularly in scenarios where block allocations commonly bypass jemalloc tcache.
• Improve the operational safety of publishing a DB or SST files to many hosts by using different block cache hash seeds on different hosts. The exact behavior is controlled by new option ShardedCacheOptions::hash_seed, which also documents the solved problem in more detail.
• Introduced a new option CompactionOptionsFIFO::file_temperature_age_thresholds that allows FIFO compaction to compact files to different temperatures based on key age (#11428).
• Added a new ticker stat to count how many times RocksDB detected a corruption while verifying a block checksum: BLOCK_CHECKSUM_MISMATCH_COUNT.
• New statistics rocksdb.file.read.db.open.micros that measures read time of block-based SST tables or blob files during db open.
• New statistics tickers for various iterator seek behaviors and relevant filtering, as *_LEVEL_SEEK_*. (#11460)

Public API Changes

• EXPERIMENTAL: Add new API DB::ClipColumnFamily to clip the key in CF to a certain range. It will physically deletes all keys outside the range including tombstones.
• Add MakeSharedCache() construction functions to various cache Options objects, and deprecated the NewWhateverCache() functions with long parameter lists.
• Changed the meaning of various Bloom filter stats (prefix vs. whole key), with iterator-related filtering only being tracked in the new *_LEVEL_SEEK_*. stats. (#11460)

Behavior changes

• For x86, CPU features are no longer detected at runtime nor in build scripts, but in source code using common preprocessor defines. This will likely unlock some small performance improvements on some newer hardware, but could hurt performance of the kCRC32c checksum, which is no longer the default, on some "portable" builds. See PR #11419 for details.

Bug Fixes

• Delete an empty WAL file on DB open if the log number is less than the min log number to keep
• Delete temp OPTIONS file on DB open if there is a failure to write it out or rename it

Performance Improvements

• Improved the I/O efficiency of prefetching SST metadata by recording more information in the DB manifest. Opening files written with previous versions will still rely on heuristics for how much to prefetch (#11406).

8.2.0 (04/24/2023)

Public API Changes

• SstFileWriter::DeleteRange() now returns Status::InvalidArgument if the range's end key comes before its start key according to the user comparator. Previously the behavior was undefined.
• Add multi_get_for_update to C API.
• Remove unnecessary constructor for CompressionOptions.

Behavior changes

• Changed default block cache size from an 8MB to 32MB LRUCache, which increases the default number of cache shards from 16 to 64. This change is intended to minimize cache mutex contention under stress conditions. See https://github.com/facebook/rocksdb/wiki/Block-Cache for more information.
• For level compaction with level_compaction_dynamic_level_bytes=true, RocksDB now trivially moves levels down to fill LSM starting from bottommost level during DB open. See more in comments for option level_compaction_dynamic_level_bytes (#11321).
• User-provided ReadOptions take effect for more reads of non-CacheEntryRole::kDataBlock blocks.
• For level compaction with level_compaction_dynamic_level_bytes=true, RocksDB now drains unnecessary levels through background compaction automatically (#11340). This together with #11321 makes it automatic to migrate other compaction settings to level compaction with level_compaction_dynamic_level_bytes=true. In addition, a live DB that becomes smaller will now have unnecessary levels drained which can help to reduce read and space amp.
• If CompactRange() is called with CompactRangeOptions::bottommost_level_compaction=kForce* to compact from L0 to L1, RocksDB now will try to do trivial move from L0 to L1 and then do an intra L1 compaction, instead of a L0 to L1 compaction with trivial move disabled (#11375)).

Bug Fixes

• In the DB::VerifyFileChecksums API, ensure that file system reads of SST files are equal to the readahead_size in ReadOptions, if specified. Previously, each read was 2x the readahead_size.
• In block cache tracing, fixed some cases of bad hit/miss information (and more) with MultiGet.

... (truncated)

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