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TiSpark 3.0.0

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@shiyuhang0 shiyuhang0 released this 15 Jun 09:40
· 42 commits to release-3.0 since this release
98abbeb

Compatibility Changes

  • TiSpark without catalog plugin is no more supported. You must configure catalog configs and use tidb_catalog now #2252
  • TiSpark's jar has a new naming rule like tispark-assembly-{$spark_version}_{$scala_version}-{$tispark_verison} #2370

New Feature

  • Support DELETE statement #2276
  • Support Spark 3.2 #2287
  • Support telemetry to collect information #2316
  • Support stale read to read historical versions of data #2322
  • Support TLS with reload capability #2306 #2349 #2365 #2377

Fixes

  • Fix the wrong result of _tidb_rowid when set spark.tispark.show_rowid=true #2270
  • Fix sum not push down bug #2314
  • Fix limit not push down bug #2329
  • Avoid NoSuchElementException when setting catalog #2220
  • Avoid ClassCastException when cluster index with type Timestamp and Date #2319
  • Improve retry logic in write so that it will not retry in some scenarios which needn't retry #2279
  • Delete unused configuration spark.tispark.statistics.auto_load #2300
  • Upgrade jackson-databind from 2.9.10.8 to 2.12.6.1 #2285
  • Upgrade guava from 26.0-android to 29.0-android #2340
  • Upgrade mysql-connector-java from 5.1.44 to 5.1.49 #2367

Documents

  • Update communication channels #2228
  • Add limitation: new collations are not supported #2238