[jira] [Commented] (HBASE-4191) Utilize getTopBlockLocations in load balancer
[ https://issues.apache.org/jira/browse/HBASE-4191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13134308#comment-13134308 ] Karthik Ranganathan commented on HBASE-4191: I think we should also go one step further and store the preferred assignments in a column-family in META. That way, upon restarts the locality is automatically preserved. Utilize getTopBlockLocations in load balancer - Key: HBASE-4191 URL: https://issues.apache.org/jira/browse/HBASE-4191 Project: HBase Issue Type: Improvement Reporter: Ted Yu Assignee: Liyin Tang HBASE-4114 implemented getTopBlockLocations(). Load balancer should utilize this method and assign the region to be moved to the region server with the highest block affinity. -- 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
[jira] [Commented] (HBASE-4191) Utilize getTopBlockLocations in load balancer
[ https://issues.apache.org/jira/browse/HBASE-4191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13134457#comment-13134457 ] Ted Yu commented on HBASE-4191: --- Currently assignAllUserRegions() reads hbase.master.startup.retainassign and if the value is true, balancer.retainAssignment() is called. Looks like new config parameter should be introduce, e.g. hbase.master.startup.policy, to accommodate the above and future enhancements. Utilize getTopBlockLocations in load balancer - Key: HBASE-4191 URL: https://issues.apache.org/jira/browse/HBASE-4191 Project: HBase Issue Type: Improvement Reporter: Ted Yu Assignee: Liyin Tang HBASE-4114 implemented getTopBlockLocations(). Load balancer should utilize this method and assign the region to be moved to the region server with the highest block affinity. -- 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
[jira] [Commented] (HBASE-4191) Utilize getTopBlockLocations in load balancer
[ https://issues.apache.org/jira/browse/HBASE-4191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13132200#comment-13132200 ] Liyin Tang commented on HBASE-4191: --- Hi Ted, do you have started working on this. I have a similar feature to do :) Utilize getTopBlockLocations in load balancer - Key: HBASE-4191 URL: https://issues.apache.org/jira/browse/HBASE-4191 Project: HBase Issue Type: Improvement Reporter: Ted Yu HBASE-4114 implemented getTopBlockLocations(). Load balancer should utilize this method and assign the region to be moved to the region server with the highest block affinity. -- 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
[jira] [Commented] (HBASE-4191) Utilize getTopBlockLocations in load balancer
[ https://issues.apache.org/jira/browse/HBASE-4191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13132206#comment-13132206 ] Ted Yu commented on HBASE-4191: --- @Liyin: Go ahead with your implementation. Utilize getTopBlockLocations in load balancer - Key: HBASE-4191 URL: https://issues.apache.org/jira/browse/HBASE-4191 Project: HBase Issue Type: Improvement Reporter: Ted Yu HBASE-4114 implemented getTopBlockLocations(). Load balancer should utilize this method and assign the region to be moved to the region server with the highest block affinity. -- 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