v3.2.0

What's Changed

• refactor follower read by @marsishandsome in #126
• add replica selector by @marsishandsome in #151
• Update version to v3.1.0-SNAPSHAOT by @birdstorm in #152
• Update version to 3.1.0-SNAPSHAOT (#152) by @birdstorm in #153
• Add Issue and PR template by @birdstorm in #157
• adjust markdown code by @tisonkun in #159
• Remove unnecessary list copy by @birdstorm in #160
• Allow building on JDK9+ by getting rid of DirectByteBuffer dependency by @plevart in #155
• fix oom cause missing data bug by @marsishandsome in #163
• Remove unused files by @tisonkun in #165
• Create a daemon thread pool for etcd client & Add name format for ExecutorService by @zhongqishang in #167
• return wrapped iterator for scan(RawKVClient) by @zhoney in #169
• invalidate all region cache on store when store id not found (#170) by @birdstorm in #173
• Fix potential concurrent call when backoff by @birdstorm in #172
• Add request retry number metrics for client by @birdstorm in #183
• fix error on new ci by @purelind in #185
• Add CDCClient to client-java with a few tiny changes for TiFlink by @shanzi in #174
• improve build scripts by @iosmanthus in #186
• Remove incorrect content in bug report template by @birdstorm in #188
• Fix pd retry not recovered for 60s by @birdstorm in #182
• fix build issue in nix-shell --pure by @iosmanthus in #190
• rawclient: add batch scan keys by @iosmanthus in #191
• keep README update by @marsishandsome in #197
• refactor kverrorhandler by @Little-Wallace in #196
• Fix scan exception when the start key is empty by @birdstorm in #199
• Add CompareAndSet for RawClient and make Get returns Optional by @andylokandy in #192
• Support grpc forward by @Little-Wallace in #198
• update pom version to 3.2.0-SNAPSHOT by @marsishandsome in #204
• pd-client grpc forward by @Little-Wallace in #203
• fix not stop scheduler by @Little-Wallace in #207
• Support select replica with rich meta data by @sunxiaoguang in #171
• Refactor RawKVClient CAS API by @marsishandsome in #213
• Update document for v3.1.0 by @birdstorm in #215
• Support metrics with multiple TiSessions with the same port by @marsishandsome in #220
• Forward request by store by @Little-Wallace in #223
• Refactor Region Cache to reduce lock by @Little-Wallace in #228
• Try other peer when current leader of this region is not available. by @Little-Wallace in #232
• fix test by @Little-Wallace in #235
• RawKV support SST Ingest using KVStream interface by @marsishandsome in #233
• fix backoff time by @Little-Wallace in #241
• TiSession support graceful close by @marsishandsome in #238
• shade jackson by @marsishandsome in #239
• refactor TiSession.getSwitchTiKVModeClient by @marsishandsome in #240
• Revert "fix backoff time" by @marsishandsome in #247
• format code by @marsishandsome in #248
• add configuration parameter for RawKV backoff by @marsishandsome in #246
• TiStore: add implement Serializable by @liangyouze in #251
• add parameter: ingest grpc timeout by @marsishandsome in #252
• fix closeAwaitTermination UT by @marsishandsome in #253
• add parameter: isTest to TiConfiguration by @marsishandsome in #258
• feat: txn ingest by @Abingcbc in #254
• Fix region key range while pulling CDC logs (#256) by @shanzi in #259
• fix ingest timeout by @marsishandsome in #263
• Fixed formatting of PD and TiKV hyperlink by @rahilsh in #264
• update pd get member timeout from 2s to 10s by @marsishandsome in #261
• workaround: disable TxnKV test by @marsishandsome in #271
• Ingest: fix split batch bug by @marsishandsome in #272
• let class Key implmemnts Serializable by @marsishandsome in #275
• bulk load: support deduplicate key by @marsishandsome in #276
• Ingest: add retry with not leader error by @marsishandsome in #278
• grpc: keepalive with tikv by @gotoxu in #279
• Simplified conditions, updated variable to final wherever applicable and removed unreachable throws Exception by @rahilsh in #273
• support tls by @marsishandsome in #280
• PDClient: Add function to call pause checker API by @peng1999 in #277
• All keepTiKVToImportMode after stopped by @peng1999 in #283
• fix CI failed because ttl-enable TiKV cluster cannot support TxnKV by @marsishandsome in #281
• Support SST Decoder by @marsishandsome in #284
• add Serializable for BackupDecoder by @marsishandsome in #286
• [cherry pick] pd backoff use tikv.rawkv.default_backoff_in_ms (#288) by @marsishandsome in #291
• support APIVersion in BackupMeta by @marsishandsome in #287
• Support configuration property file by @marsishandsome in #295
• Support load configuration from tikv.properties on classpath by @marsishandsome in #297
• fix unclosed Thread when create TiSession error by @marsishandsome in #300
• metrics: enrich grafana panel by @iosmanthus in #322
• Fix typo in error message by @peng1999 in #330
• TwoPhaseCommiter log should be debug level by @humengyu2012 in #334
• add the labeler github action by @zz-jason in #347
• refactor getRegionStoreClientBuilder to improve readability by @zz-jason in #349
• add Makeflie to simplify build/test/format tasks by @zz-jason in #346
• Add a flag to determine if TiFlash is enabled by @ankita25 in #351
• Batch cherry pick from release-3.1 by @marsishandsome in #356
• check timeout during SeekLeader and SeekProxy (#352) by @marsishandsome in #357
• log SlowLog if error occures by @marsishandsome in #361
• Fix NullPointerException in getStore by @birdstorm in #359
• fix seekLeaderStore NPE by @iosmanthus in #366
• [close #372] add circuit breaker and smart rawkv client by @marsishandsome in #358
• [close #375] warm up SmartRawKVClient while creating it by @iosmanthus in #376
• [close #375] warm up RawKVClient while creating it by @iosmanthus in #367
• [close #380] make gRPC idle timeout configurable by @sunxiaoguang in #379
• [close #370] make gRPC and TiKV health check configurable by @humengyu2012 in #369
• [fix #389] move CircuitBreaker to TiSession by @zz-jason in #390
• fix SmartRawKVClient close by @marsishandsome in #393
• [close #399] add grafana metrics for circuit break by @marsishandsome in #398
• [to #348] refine content in README by @zz-jason in #360
• [close #405] update PR and issue template by @zz-jason in #406
• [to #348] use mdbook and github action to maintain documents by @zz-jason in #407
• [close #385] Adding JKS support for TLS by @ankita25 in #401
• [to #348] fix gh-pages can not deploy rendered documents by @zz-jason in #409
• [close #388] remove the pr branch labeler action by @zz-jason in #414
• [close #404] use System.nanoTime() to calculate duration, cause System.currentTimeMillis() is not monotonic by @marsishandsome in #402
• [close #397] add git commit hash and version info while TiSession create by @iosmanthus in #408
• [to #348] add introduction for the whole document by @zz-jason in #428
• [to #375] use scanRegions request to warm up client by @birdstorm in #383
• [close #433] fix calling getStoreById without backoffer by @marsishandsome in #434
• [close #49] change copyright from PingCAP to TiKV Project Authors by @zz-jason in #431
• [fix #433] fix slowlog in ConcreteBackOffer by @marsishandsome in #443
• [close #446] Fix Optional fields type by @zhongqishang in #445
• [to #348] Add javadoc by @peng1999 in #447
• [to #436] fix license header for files other than org.tikv.common by @zz-jason in #448
• [to #427] set autoReleaseAfterClose to true by @marsishandsome in #450
• [close #436] fix license header for org.tikv.common by @zz-jason in #452
• [close #419] upgrade kvproto to fix rawBatchPut compatibility by @iosmanthus in #441
• [to #462] add version constraint for rawkv tests by @iosmanthus in #463
• [close #467] clean pb repo and target while make clean by @iosmanthus in #468
• [close #465] implement AutoClosable for TwoPhaseCommitter by @peng1999 in #466
• [close #435] SimpleDateFormat is not threadsafe by @marsishandsome in #479
• [to #480] add grpc and netty source code by @marsishandsome in #481
• [close #480] add metrics inside grpc and netty by @marsishandsome in #484
• [to #480] add netty allocator source code by @iosmanthus in #486
• [close #489 ] fix backoffer data race by @iosmanthus in #490
• [to #480] add netty mempool metrics by @iosmanthus in #487
• [close #497] let JVM ClassLoader load gRPC error related classes during warmup by @marsishandsome in #496
• [to #480] update grafana for netty grpc metrics by @marsishandsome in #493
• [to #426] add maven site with spotbugs by @iosmanthus in #476
• [to #477] Change SlowLog interface to align with tracing by @peng1999 in #485
• [close #509] update google-gson to 2.8.9 by @marsishandsome in #508
• [close #511] add LockSupport metrics by @haojinming in #512
• [to #348] Add examples to docs by @peng1999 in #453
• [to #348] add javadoc in maven site reporting by @iosmanthus in #507
• [to #426] update maven site info in README.md by @iosmanthus in #504
• [to #423] add some guideline for triage critical bugs by @zz-jason in #503
• [close #459] use target store context instead of proxy store context when calling grpc forward by @marsishandsome in #458
• [close #505] add xml formatter and check in CI by @iosmanthus in #506
• [close #515] Slowlog: Always calculate duration by @peng1999 in #516
• [close #415] add spotbugs in github actions by @iosmanthus in #502
• [close #520] add communication method in README by @zz-jason in #521

New Contributors

• @plevart made their first contribution in #155
• @zhoney made their first contribution in #169
• @purelind made their first contribution in #185
• @shanzi made their first contribution in #174
• @sunxiaoguang made their first contribution in #171
• @liangyouze made their first contribution in #251
• @Abingcbc made their first contribution in #254
• @rahilsh made their first contribution in #264
• @gotoxu made their first contribution in #279
• @humengyu2012 made their first contribution in #334
• @ankita25 made their first contribution in #351
• @haojinming made their first contribution in #512

Full Changelog: v3.1.0...v3.2.0