[ https://issues.apache.org/jira/browse/HBASE-6317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13416326#comment-13416326 ]
rajeshbabu commented on HBASE-6317: ----------------------------------- Patch was uploaded to RB: https://reviews.apache.org/r/6011/. > Master clean start up and Partially enabled tables make region assignment > inconsistent. > --------------------------------------------------------------------------------------- > > Key: HBASE-6317 > URL: https://issues.apache.org/jira/browse/HBASE-6317 > Project: HBase > Issue Type: Bug > Reporter: ramkrishna.s.vasudevan > Assignee: rajeshbabu > Fix For: 0.92.2, 0.96.0, 0.94.2 > > Attachments: HBASE-6317_94.patch, HBASE-6317_94_3.patch > > > If we have a table in partially enabled state (ENABLING) then on HMaster > restart we treat it as a clean cluster start up and do a bulk assign. > Currently in 0.94 bulk assign will not handle ALREADY_OPENED scenarios and it > leads to region assignment problems. Analysing more on this we found that we > have better way to handle these scenarios. > {code} > if (false == checkIfRegionBelongsToDisabled(regionInfo) > && false == checkIfRegionsBelongsToEnabling(regionInfo)) { > synchronized (this.regions) { > regions.put(regionInfo, regionLocation); > addToServers(regionLocation, regionInfo); > } > {code} > We dont add to regions map so that enable table handler can handle it. But > as nothing is added to regions map we think it as a clean cluster start up. > Will come up with a patch tomorrow. -- 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