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add a note on max_prepared_stmt_count for 6.5.2 (#13819) #13821

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Apr 27, 2023
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add a note on max_prepared_stmt_count for 6.5.2 (#13819) #13821

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1 change: 1 addition & 0 deletions releases/release-6.5.2.md
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Expand Up @@ -63,6 +63,7 @@ TiDB 版本：6.5.2
- 修复当同一个 SQL 中出现多个不同的分区表时，TiDB 可能执行得到错误结果的问题 [#42135](https://github.com/pingcap/tidb/issues/42135) @[mjonss](https://github.com/mjonss)
- 修复在开启 Prepared Plan Cache 的情况下，索引全表扫可能会报错的问题 [#42150](https://github.com/pingcap/tidb/issues/42150) @[fzzf678](https://github.com/fzzf678)
- 修复在开启 Prepared Plan Cache 时 Index Merge 可能得到错误结果的问题 [#41828](https://github.com/pingcap/tidb/issues/41828) @[qw4990](https://github.com/qw4990)
- 修复了设置 `max_prepared_stmt_count` 不生效的问题 [#39735](https://github.com/pingcap/tidb/issues/39735) @[xuyifangreeneyes](https://github.com/xuyifangreeneyes)
- 修复全局内存控制可能错误地 Kill 内存使用量小于 `tidb_server_memory_limit_sess_min_size` 的 SQL 的问题 [#42662](https://github.com/pingcap/tidb/issues/41828) @[XuHuaiyu](https://github.com/XuHuaiyu)
- 修复分区表动态裁剪模式下 Index Join 可能导致 panic 的问题 [#40596](https://github.com/pingcap/tidb/issues/40596) @[tiancaiamao](https://github.com/tiancaiamao)

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