Repository: hbase Updated Branches: refs/heads/branch-1.0 42e800fb5 -> bd0158124
HBASE-12762 Region with no hfiles will have the highest locality cost in LocalityCostFunction (cuijianwei) Project: http://git-wip-us.apache.org/repos/asf/hbase/repo Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/bd015812 Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/bd015812 Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/bd015812 Branch: refs/heads/branch-1.0 Commit: bd01581246e4a13169b2b79ba7e9be695971a100 Parents: 42e800f Author: stack <[email protected]> Authored: Mon Dec 29 07:44:46 2014 -0800 Committer: stack <[email protected]> Committed: Mon Dec 29 07:46:21 2014 -0800 ---------------------------------------------------------------------- .../hadoop/hbase/master/balancer/StochasticLoadBalancer.java | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hbase/blob/bd015812/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java index 9d8c7cb..a9afd3e 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java @@ -1017,7 +1017,9 @@ public class StochasticLoadBalancer extends BaseLoadBalancer { } if (index < 0) { - cost += 1; + if (regionLocations.length > 0) { + cost += 1; + } } else { cost += (double) index / (double) regionLocations.length; }
