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Posted to dev@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2008/08/12 19:31:44 UTC
[jira] Assigned: (HBASE-821) UnknownScanner happens too often.
[ https://issues.apache.org/jira/browse/HBASE-821?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack reassigned HBASE-821:
---------------------------
Assignee: Jean-Daniel Cryans
> UnknownScanner happens too often.
> ---------------------------------
>
> Key: HBASE-821
> URL: https://issues.apache.org/jira/browse/HBASE-821
> Project: Hadoop HBase
> Issue Type: Bug
> Reporter: stack
> Assignee: Jean-Daniel Cryans
> Fix For: 0.2.1, 0.3.0
>
> Attachments: hbase-821.patch
>
>
> Jean-Daniel up on the list in an exchange with Dru Jensen solved an issue by recommending longer lease for client scanners in a MR job. Lets make change to conf. This lessens the impact of Andrew Purtell added retry on USE in HBASE-816 in TableMap but will help in MR tasks that don't subclass TableMap.
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