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HBASE-24151 The master server aborted for IllegalThreadStateException (#1507) 

Signed-off-by: Jan Hentschel <jan.hentschel@ultratendency.com>
Signed-off-by: Viraj Jasani <vjasani@apache.org>
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Gkkkk302 2020-04-16 18:08:09 +08:00 committed by Viraj Jasani
parent ec266a0743
commit 22912ff346
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1 changed files with 8 additions and 2 deletions
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10
hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupBasedLoadBalancer.java
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@ -37,6 +37,7 @@ import org.apache.hadoop.hbase.constraint.ConstraintException;
import org.apache.hadoop.hbase.master.LoadBalancer;
import org.apache.hadoop.hbase.master.MasterServices;
import org.apache.hadoop.hbase.master.RegionPlan;
import org.apache.hadoop.hbase.master.balancer.LoadBalancerFactory;
import org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer;
import org.apache.hadoop.hbase.net.Address;
import org.apache.hadoop.hbase.util.Pair;
@ -354,9 +355,14 @@ public class RSGroupBasedLoadBalancer implements RSGroupableBalancer {
}
// Create the balancer
Class<? extends LoadBalancer> balancerKlass = config.getClass(HBASE_RSGROUP_LOADBALANCER_CLASS,
Class<? extends LoadBalancer> balancerClass = config.getClass(HBASE_RSGROUP_LOADBALANCER_CLASS,
StochasticLoadBalancer.class, LoadBalancer.class);
internalBalancer = ReflectionUtils.newInstance(balancerKlass, config);
if (this.getClass().isAssignableFrom(balancerClass)) {
LOG.warn("The internal balancer of RSGroupBasedLoadBalancer cannot be itself, " +
"falling back to the default LoadBalancer class");
balancerClass = LoadBalancerFactory.getDefaultLoadBalancerClass();
}
internalBalancer = ReflectionUtils.newInstance(balancerClass, config);
internalBalancer.setMasterServices(masterServices);
if (clusterStatus != null) {
internalBalancer.setClusterMetrics(clusterStatus);