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Nick Dimiduk commented on HBASE-8803: ------------------------------------- Yes, I am +1 based on testing on my 0.94 cluster. I'd love to see a follow-on that implements a heuristic that calculates an idea maxthreads value for the user so that this happens transparently and by default. > region_mover.rb should move multiple regions at a time > ------------------------------------------------------ > > Key: HBASE-8803 > URL: https://issues.apache.org/jira/browse/HBASE-8803 > Project: HBase > Issue Type: Bug > Components: Usability > Affects Versions: 0.98.0, 0.94.8, 0.95.1 > Reporter: Jean-Marc Spaggiari > Assignee: Jean-Marc Spaggiari > Priority: Critical > Fix For: 0.98.0, 0.95.2, 0.94.12 > > Attachments: HBASE-8803-v0-trunk.patch, HBASE-8803-v1-0.94.patch, > HBASE-8803-v1-trunk.patch, HBASE-8803-v2-0.94.patch, > HBASE-8803-v2-0.94.patch, HBASE-8803-v3-0.94.patch, HBASE-8803-v4-0.94.patch > > Original Estimate: 48h > Remaining Estimate: 48h > > When there is many regions in a cluster, rolling_restart can take hours > because region_mover is moving the regions one by one. -- 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