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Posted to dev@hbase.apache.org by "Andrew Purtell (JIRA)" <ji...@apache.org> on 2010/02/04 05:52:27 UTC
[jira] Updated: (HBASE-932) Regionserver restart rethink
[ https://issues.apache.org/jira/browse/HBASE-932?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Purtell updated HBASE-932:
---------------------------------
Summary: Regionserver restart rethink (was: Regionserver restart)
> Regionserver restart rethink
> ----------------------------
>
> Key: HBASE-932
> URL: https://issues.apache.org/jira/browse/HBASE-932
> Project: Hadoop HBase
> Issue Type: Sub-task
> Reporter: stack
> Fix For: 0.21.0
>
>
> If we drop a flush or we fail close a write-ahead log, we currently shutdown the regionserver (we fail because of hdfs usually). Rather than shut themselves down, how about they restart? The restart at least in the HBASE-930 might fix the issue shaking DFSClient so it gets sense again. Even is HDFS is bad, it'll come around eventually. The HRS restarting itself plus HBASE-926 fix will make for fast recovery.
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