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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2019/12/26 08:13:27 UTC
[GitHub] [druid] JervisYao opened a new issue #9099: 删除Segment失败(必现)
JervisYao opened a new issue #9099: 删除Segment失败(必现)
URL: https://github.com/apache/druid/issues/9099
- 描述
Segment按天分片的，从Kafka进来的数据行为数据，由于用户可能今天上报以前某些天的数据，导致我删除之前某一天的数据，这天的Segment有很多个Partition，调用MarkUnused API传时间interval，{T1, T1+1day}, 结果不是所有Partition都被删除，导致在元数据表看到这个MarkUnused任务执行Failed
- 猜测
可能是那个Partition最近一定时间间隔有数据写入，所以锁住了Partition，当前时间去Web客户端怎么删除都不行，过段时间(有点久，但具体不固定)再去删除就能删除了
- 场景
我要删除某天的数据(自动删除那天的segment，DFS)，然后修复逻辑后再从其它地方跑批跑进去
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[GitHub] [druid] licl2014 commented on issue #9099: 删除Segment失败(必现)
Posted by GitBox <gi...@apache.org>.
licl2014 commented on issue #9099: 删除Segment失败(必现)
URL: https://github.com/apache/druid/issues/9099#issuecomment-599326741
what druid vesion?
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