Repository: hbase Updated Branches: refs/heads/0.98 c86f8fb78 -> 46f6ae85c
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/46f6ae85 Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/46f6ae85 Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/46f6ae85 Branch: refs/heads/0.98 Commit: 46f6ae85cb3f1bfd4230f8f8c366979337d5c842 Parents: c86f8fb Author: stack <[email protected]> Authored: Mon Dec 29 07:44:46 2014 -0800 Committer: stack <[email protected]> Committed: Mon Dec 29 07:46:48 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/46f6ae85/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 324a54d..9e1c9f5 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 @@ -820,7 +820,9 @@ public class StochasticLoadBalancer extends BaseLoadBalancer { } if (index < 0) { - cost += 1; + if (regionLocations.length > 0) { + cost += 1; + } } else { cost += (double) index / (double) regionLocations.length; }
