HBASE-15210 Undo aggressive load balancer logging at tens of lines per millisecond
Project: http://git-wip-us.apache.org/repos/asf/hbase/repo Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/18eff3c1 Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/18eff3c1 Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/18eff3c1 Branch: refs/heads/hbase-12439 Commit: 18eff3c1c337003b2a419490e621f931d16936fb Parents: 337f483 Author: stack <st...@apache.org> Authored: Thu Feb 4 16:09:26 2016 -0800 Committer: stack <st...@apache.org> Committed: Thu Feb 4 16:09:26 2016 -0800 ---------------------------------------------------------------------- .../hadoop/hbase/master/balancer/BaseLoadBalancer.java | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hbase/blob/18eff3c1/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BaseLoadBalancer.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BaseLoadBalancer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BaseLoadBalancer.java index 20f4169..8680c89 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BaseLoadBalancer.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BaseLoadBalancer.java @@ -816,9 +816,11 @@ public abstract class BaseLoadBalancer implements LoadBalancer { i++; lowestLocalityServerIndex = serverIndicesSortedByLocality[i]; } - LOG.debug("Lowest locality region server with non zero regions is " + if (LOG.isTraceEnabled()) { + LOG.trace("Lowest locality region server with non zero regions is " + servers[lowestLocalityServerIndex].getHostname() + " with locality " + localityPerServer[lowestLocalityServerIndex]); + } return lowestLocalityServerIndex; } } @@ -841,9 +843,11 @@ public abstract class BaseLoadBalancer implements LoadBalancer { lowestLocalityRegionIndex = j; } } - LOG.debug(" Lowest locality region index is " + lowestLocalityRegionIndex + if (LOG.isTraceEnabled()) { + LOG.debug(" Lowest locality region index is " + lowestLocalityRegionIndex + " and its region server contains " + regionsPerServer[serverIndex].length + " regions"); + } return regionsPerServer[serverIndex][lowestLocalityRegionIndex]; } else { return -1;