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Posted to issues@hbase.apache.org by "chenglei (Jira)" <ji...@apache.org> on 2022/07/22 02:16:00 UTC

[jira] [Updated] (HBASE-27230) RegionServer should be aborted when WAL.sync throws TimeoutIOException.

     [ https://issues.apache.org/jira/browse/HBASE-27230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

chenglei updated HBASE-27230:
-----------------------------
    Summary: RegionServer should be aborted when WAL.sync throws TimeoutIOException.  (was: RegionServer should abort when WAL.sync throws TimeoutIOException.)

> RegionServer should be aborted when WAL.sync throws TimeoutIOException.
> -----------------------------------------------------------------------
>
>                 Key: HBASE-27230
>                 URL: https://issues.apache.org/jira/browse/HBASE-27230
>             Project: HBase
>          Issue Type: Bug
>          Components: wal
>    Affects Versions: 3.0.0-alpha-4
>            Reporter: chenglei
>            Priority: Major
>
> As HBASE-27223 said, if  {{WAL.sync}} get a timeout exception, the only correct way is to abort the region server, as the design of WAL sync, is to succeed or die, there is no 'failure'. It is usually not a big deal is because we set a very large default value(5 minutes) for {{AbstractFSWAL.WAL_SYNC_TIMEOUT_MS}}, usually the WAL system will abort the region server if it can not finish the sync within 5 minutes.



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