TiSpark 2.5.2 Release Notes

发版日期：2022 年 9 月 5 日

TiSpark 版本：2.5.2

Compatibility Changes

We will not provide the mysql-connector-java dependency because of the limit of the GPL license #2461

Fix the bug that single column condition is incorrect if branch #2394
Fix when TiDB has more than 10,000 tables in one Database, TiSpark may throw Table not found exceptions #2441
Fix the bug that count/avg can not push down #2469
Fix the bug that when the primary key is not integer type, the two rows with null unique index will conflict and the bug that when the unique index conflicts, the conflicting unique index column cannot be deleted correctly #2516
Fix exception would through when the size of pdAddresse is > 1 #2477
Fix the bug that Count(bit) should not be pushed down before TiKV 6.0.0 #2484
Upgraded Spark3.1 support version from 3.0.2 to 3.0.3，Upgraded Spark3.1 support version from 3.1.1 to 3.1.3 #2487
Only do auth check for tables in TiDB #2502
Change spark profile #2517