Start version 8.3 (#11405)

Summary:
Update and clean up history. Update version number. Add to compatibility test.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/11405

Reviewed By: ltamasi

Differential Revision: D45242779

Pulled By: pdillinger

fbshipit-source-id: 860bd047584d051472ba9ccefae7ebc3f37b1d8f

HISTORY.md

@@ -1,5 +1,8 @@
 # Rocksdb Change Log
 ## Unreleased
+### New Features
+
+## 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.
@@ -14,6 +17,7 @@
 
 ### 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.
 
 ### New Features
 * Add experimental `PerfContext` counters `iter_{next|prev|seek}_count` for db iterator, each counting the times of corresponding API being called.
@@ -21,9 +25,6 @@
 * Added statistics tickers BYTES_COMPRESSED_FROM, BYTES_COMPRESSED_TO, BYTES_COMPRESSION_BYPASSED, BYTES_COMPRESSION_REJECTED, NUMBER_BLOCK_COMPRESSION_BYPASSED, and NUMBER_BLOCK_COMPRESSION_REJECTED. Disabled/deprecated histograms BYTES_COMPRESSED and BYTES_DECOMPRESSED, and ticker NUMBER_BLOCK_NOT_COMPRESSED. The new tickers offer more inight into compression ratios, rejected vs. disabled compression, etc. (#11388)
 * New statistics `rocksdb.file.read.{flush|compaction}.micros` that measure read time of block-based SST tables or blob files during flush or compaction.
 
-### Bug Fixes
-* In block cache tracing, fixed some cases of bad hit/miss information (and more) with MultiGet.
-
 ## 8.1.0 (03/18/2023)
 ### Behavior changes
 * Compaction output file cutting logic now considers range tombstone start keys. For example, SST partitioner now may receive ParitionRequest for range tombstone start keys.

include/rocksdb/version.h

@@ -12,7 +12,7 @@
 // NOTE: in 'main' development branch, this should be the *next*
 // minor or major version number planned for release.
 #define ROCKSDB_MAJOR 8
-#define ROCKSDB_MINOR 2
+#define ROCKSDB_MINOR 3
 #define ROCKSDB_PATCH 0
 
 // Do not use these. We made the mistake of declaring macros starting with

tools/check_format_compatible.sh

@@ -125,7 +125,7 @@ EOF
 
 # To check for DB forward compatibility with loading options (old version
 # reading data from new), as well as backward compatibility
-declare -a db_forward_with_options_refs=("6.27.fb" "6.28.fb" "6.29.fb" "7.0.fb" "7.1.fb" "7.2.fb" "7.3.fb" "7.4.fb" "7.5.fb" "7.6.fb" "7.7.fb" "7.8.fb" "7.9.fb" "7.10.fb" "8.0.fb" "8.1.fb")
+declare -a db_forward_with_options_refs=("6.27.fb" "6.28.fb" "6.29.fb" "7.0.fb" "7.1.fb" "7.2.fb" "7.3.fb" "7.4.fb" "7.5.fb" "7.6.fb" "7.7.fb" "7.8.fb" "7.9.fb" "7.10.fb" "8.0.fb" "8.1.fb" "8.2.fb")
 # To check for DB forward compatibility without loading options (in addition
 # to the "with loading options" set), as well as backward compatibility
 declare -a db_forward_no_options_refs=() # N/A at the moment