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stack resolved HBASE-4881. -------------------------- Resolution: Fixed Fix Version/s: 0.92.0 Assignee: chunhui shen Hadoop Flags: Reviewed Committed trunk and 0.92 branch. Thank you for the patch Chunhui. > Unhealthy region is on service caused by rollback of region splitting > --------------------------------------------------------------------- > > Key: HBASE-4881 > URL: https://issues.apache.org/jira/browse/HBASE-4881 > Project: HBase > Issue Type: Bug > Reporter: chunhui shen > Assignee: chunhui shen > Fix For: 0.92.0 > > Attachments: 4881-v2.txt, hbase-4881.patch > > > If region splitting is failed in the state of > JournalEntry.CLOSED_PARENT_REGION > It will be rollback as the following steps: > {code} > 1.case CLOSED_PARENT_REGION: > this.parent.initialize(); > break; > 2.case CREATE_SPLIT_DIR: > this.parent.writestate.writesEnabled = true; > cleanupSplitDir(fs, this.splitdir); > break; > 3.case SET_SPLITTING_IN_ZK: > if (server != null && server.getZooKeeper() != null) { > cleanZK(server, this.parent.getRegionInfo()); > } > break; > {code} > If this.parent.initialize() throws IOException in step 1, > If check filesystem is ok. it will do nothing. > However, the parent region is on service now. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira