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https://issues.apache.org/jira/browse/HBASE-21577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Shelukhin updated HBASE-21577:
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Affects Version/s: 2.2.0
3.0.0
> do not close regions when RS is dying due to a broken WAL
> ---------------------------------------------------------
>
> Key: HBASE-21577
> URL: https://issues.apache.org/jira/browse/HBASE-21577
> Project: HBase
> Issue Type: Improvement
> Components: regionserver, wal
> Affects Versions: 3.0.0, 2.2.0
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Priority: Critical
> Attachments: HBASE-21577.master.001.patch,
> HBASE-21577.master.002.patch
>
>
> See HBASE-21576. DroppedSnapshot can be an FS failure; also, when WAL is
> broken, some regions whose flushes are already in flight keep retrying,
> resulting in minutes-long shutdown times. Since WAL will be replayed anyway
> flushing regions doesn't provide much benefit.
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