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Hudson commented on HBASE-15504: -------------------------------- FAILURE: Integrated in HBase-Trunk_matrix #846 (See [https://builds.apache.org/job/HBase-Trunk_matrix/846/]) HBASE-15504 Fix Balancer in 1.3 not moving regions off overloaded (eclark: rev 5a7c8dcb683515f0fe6b3de6c18e78c749f3729a) * hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java > Fix Balancer in 1.3 not moving regions off overloaded regionserver > ------------------------------------------------------------------ > > Key: HBASE-15504 > URL: https://issues.apache.org/jira/browse/HBASE-15504 > Project: HBase > Issue Type: Bug > Affects Versions: 1.3.0 > Reporter: Elliott Clark > Assignee: Elliott Clark > Fix For: 2.0.0, 1.3.0, 1.4.0 > > Attachments: HBASE-15504-v3.patch > > > We pushed 1.3 to a couple of clusters. In some cases the regions were > assigned VERY un-evenly and the regions would not move after that. > We ended up with one rs getting thousands of regions and most servers getting > 0. Running balancer would do nothing. The balancer would say that it couldn't > find a solution with less than the current cost. -- This message was sent by Atlassian JIRA (v6.3.4#6332)