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Zhihong Yu commented on HBASE-5782: ----------------------------------- Interesting patch. How do we measure / compare the following combinations: 1. HLog.appendNoSync() used with one sync thread doing flush 2. HLog.appendNoSync() not used, multiple sync threads doing flush in parallel > Not all the regions are getting assigned after the log splitting. > ----------------------------------------------------------------- > > Key: HBASE-5782 > URL: https://issues.apache.org/jira/browse/HBASE-5782 > Project: HBase > Issue Type: Bug > Components: wal > Affects Versions: 0.94.0 > Reporter: Gopinathan A > Assignee: ramkrishna.s.vasudevan > Priority: Blocker > Fix For: 0.94.0 > > Attachments: 5782.txt, HBASE-5782.patch > > > Create a table with 1000 splits, after the region assignemnt, kill the > regionserver wich contains META table. > Here few regions are missing after the log splitting and region assigment. > HBCK report shows multiple region holes are got created. > Same scenario was verified mulitple times in 0.92.1, no issues. -- 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