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1.2.2 版本WAl积压 #15182

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@LangYuanzh

Description

@LangYuanzh

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Version

1.2.2

Describe the bug and provide the minimal reproduce step

1C3D部署。之前服务一直正常,在一次因为jvm假死重启之后出现wal积压严重,最终导致拒绝写入。手动flush之后,有两个datanode清理了一部分wal,另外一个datanode一直未清理,3个datanode总体还在继续积压。

有什么办法能判断wal文件里哪些可以人工直接删除掉?能否根据文件最后更新时间来进行删除?

What did you expect to see?

wal正常清理

What did you see instead?

wal积压

Anything else?

No response

Are you willing to submit a PR?

  • I'm willing to submit a PR!

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