v3.0.3

What's Changed

• change relase-3.0 version to 3.0.3-snapshot by @qidi1 in #2535
• Enhancement CBO (#2563) by @ti-chi-bot in #2567
• Select tiflash with RR strategy (#2576) by @ti-chi-bot in #2583
• fix statistics (#2578) by @ti-chi-bot in #2588
• Optimize region not find (#2575) by @ti-chi-bot in #2597
• Compatible with TiDB mater (v6.5.0) (#2598) by @ti-chi-bot in #2605
• Avoid plan be truncated in test (#2613) by @ti-chi-bot in #2614
• Fix StatisticsManagerSuite (#2612) by @ti-chi-bot in #2618
• Fix cacheInvalidateCallback does not work by @shiyuhang0 in #2626
• Set default value of spark.tispark.telemetry.enable as false (#2621) by @ti-chi-bot in #2623
• Support probe tiflash status (#2619) by @ti-chi-bot in #2635
• Support service safe point (#2634) by @ti-chi-bot in #2645
• Fix read from range column partition table error (#2639) by @ti-chi-bot in #2657
• Fix the bug jvm not exit when enableAuth (#2653) by @ti-chi-bot in #2662
• optimize ttl (#2669) by @ti-chi-bot in #2671
• Do not reload table schema when update catalog cache (#2667) by @ti-chi-bot in #2678
• update version to 3.0.3 by @shiyuhang0 in #2686

Full Changelog: v3.0.2...v3.0.3