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Enis Soztutar commented on HBASE-9514: -------------------------------------- The patch at RB (v4) looks mostly ok to me, although I must admit that I do not get the full details of AM internals. I am running the ITBL to see whether it fixes that problem. > Prevent region from assigning before log splitting is done > ---------------------------------------------------------- > > Key: HBASE-9514 > URL: https://issues.apache.org/jira/browse/HBASE-9514 > Project: HBase > Issue Type: Bug > Components: Region Assignment > Reporter: Jimmy Xiang > Assignee: Jimmy Xiang > Priority: Blocker > Attachments: trunk-9514_v1.patch, trunk-9514_v2.patch, > trunk-9514_v3.patch > > > If a region is assigned before log splitting is done by the server shutdown > handler, the edits belonging to this region in the hlogs of the dead server > will be lost. > Generally this is not an issue if users don't assign/unassign a region from > hbase shell or via hbase admin. These commands are marked for experts only in > the hbase shell help too. However, chaos monkey doesn't care. > If we can prevent from assigning such regions in a bad time, it would make > things a little safer. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira