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Posted to issues@kudu.apache.org by "Xu Yao (JIRA)" <ji...@apache.org> on 2019/07/12 16:05:00 UTC
[jira] [Commented] (KUDU-2892) tserver crashed while dropping range
partition
[ https://issues.apache.org/jira/browse/KUDU-2892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16883938#comment-16883938 ]
Xu Yao commented on KUDU-2892:
------------------------------
Could you share stacktrace of the failure?
> tserver crashed while dropping range partition
> ----------------------------------------------
>
> Key: KUDU-2892
> URL: https://issues.apache.org/jira/browse/KUDU-2892
> Project: Kudu
> Issue Type: Bug
> Components: tablet
> Affects Versions: 1.9.0
> Reporter: HeLifu
> Priority: Major
> Attachments: tserver-INFO.log
>
>
> On one of our production clusters, a tserver crashed yesterday morning while dropping a range partition, and below is error-msg:
> {code:java}
> // code placeholder
> Log file created at: 2019/07/11 01:51:30
> Running on machine: kudu31.jd.163.org
> Log line format: [IWEF]mmdd hh:mm:ss.uuuuuu threadid file:line] msg
> E0711 01:51:30.331185 11840 env_posix.cc:316] I/O error, context: /mnt/dfs/0/kudu/tserver/data/data/9305dce18e6f4100b486b605617122b3.data
> E0711 01:51:30.337604 11840 data_dirs.cc:1120] Directory /mnt/dfs/0/kudu/tserver/data/data marked as failed
> F0711 04:00:51.835958 68948 ts_tablet_manager.cc:940] Failed to delete tablet data for 2278f736bf6548e2b773003c1ba7ed66: Invalid argument: Unable to delete on-disk data from tablet 2278f736bf6548e2b773003c1ba7ed66: The metadata for tablet 2278f736bf6548e2b773003c1ba7ed66 still references orphaned blocks. Call DeleteTabletData() first
> {code}
> It seems the new orphan blocks that were not deleted caused this problem after a disk was marked as bad. I attached an info-msg file about tablet '2278f736bf6548e2b773003c1ba7ed66'. Our kudu version is 1.9.x 6a9cf4.
> For brevity, I made a quick generalization:
> # 01:51:30.331185: bad disk /mnt/dfs/0 was detected
> # 01:51:30.344581: failing tablet
> # 01:51:30.870059: Initiating tablet copy
> # 04:00:51.820354: Processing DeleteTablet
> # 04:00:51.835958: Crashed.
>
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