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https://issues.apache.org/jira/browse/HBASE-7788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Hsieh updated HBASE-7788:
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Attachment: hbase-7788.v2.patch
version I committed (added extra comments)
> [snapshot 130201 merge] Fix flakey
> TestRestore*SnapshotFromClient#testCloneSnapshot
> -----------------------------------------------------------------------------------
>
> Key: HBASE-7788
> URL: https://issues.apache.org/jira/browse/HBASE-7788
> Project: HBase
> Issue Type: Sub-task
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Attachments: hbase-7788.debug.patch, hbase-7788.patch,
> hbase-7788.v2.patch
>
>
> In the current implementation the clone call waits until after the newly
> created table isTableEnabled. However there is another state (apparently
> orthogonal) that a newly created table is assumed to be – isTableAvailable
> (all regions assigned). The logic for checking after table creation and after
> clone creation are slightly different – creation does the equivalent of
> isTableAvailable but clone does not check this availability condition.
> This causes flaky failures in tests that quickly try to use/delete a newly
> cloned table.
> TestRestoreSnapshotFromClient#testCloneSnapshot
> TestRestoreFlushSnapshotFromCleitn#testCloneSnapshot
> I believe there also are race conditions because of the
> postTableCreateHandler corpco and postTableDeleteHandler coproc hooks.
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