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HBASE-5829 Inconsistency between the "regions" map and the "servers" map in AssignmentManager 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1330993 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2012-04-26 17:51:17 +00:00
parent d7110681df
commit 6d848a1943
1 changed files with 5 additions and 0 deletions
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5
src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
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@ -1663,6 +1663,7 @@ public class AssignmentManager extends ZooKeeperListener {
} }
synchronized (this.regions) { synchronized (this.regions) {
this.regions.put(plan.getRegionInfo(), plan.getDestination()); this.regions.put(plan.getRegionInfo(), plan.getDestination());
addToServers(plan.getDestination(), plan.getRegionInfo());
} }
} }
break; break;
@ -2078,6 +2079,10 @@ public class AssignmentManager extends ZooKeeperListener {
// Remove from the regionsMap // Remove from the regionsMap
synchronized (this.regions) { synchronized (this.regions) {
this.regions.remove(region); this.regions.remove(region);
Set<HRegionInfo> serverRegions = this.servers.get(server);
if (!serverRegions.remove(region)) {
LOG.warn("No " + region + " on " + server);
}
} }
deleteClosingOrClosedNode(region); deleteClosingOrClosedNode(region);
} }