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Posted to issues@hbase.apache.org by "Xu Cang (JIRA)" <ji...@apache.org> on 2018/07/25 16:35:00 UTC

[jira] [Updated] (HBASE-19263) Hbase BaseLoadBalancer

     [ https://issues.apache.org/jira/browse/HBASE-19263?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xu Cang updated HBASE-19263:
----------------------------
    Description: 
hbase master as a regionserver,BaseLoadBalancer throw Exception ArrayIndexOutOfBoundsException because of count of region is contain hbase master.However,hbase master can not resign any region except hbase-site.xml config.

java.lang.ArrayIndexOutOfBoundsException: 2
 at org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer$Cluster.getLocalityOfRegion(BaseLoadBalancer.java:843)
 at org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer$LocalityCostFunction.cost(StochasticLoadBalancer.java:1076)
 at org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.computeCost(StochasticLoadBalancer.java:413)
 at org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.balanceCluster(StochasticLoadBalancer.java:280)
 at org.apache.hadoop.hbase.master.HMaster.balance(HMaster.java:1341)
 at org.apache.hadoop.hbase.master.balancer.BalancerChore.chore(BalancerChore.java:48)
 at org.apache.hadoop.hbase.ScheduledChore.run(ScheduledChore.java:185)
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
 at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
 at org.apache.hadoop.hbase.JitterScheduledThreadPoolExecutorImpl$JitteredRunnableScheduledFuture.run(JitterScheduledThreadPoolExecutorImpl.java:110)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 at java.lang.Thread.run(Thread.java:745)

  was:
hbase master as a regionserver,BaseLoadBalancer throw Exception ArrayIndexOutOfBoundsException because of  count of region is contain hbase master.However,hbase master can not resign any region except hbase-site.xml config.


java.lang.ArrayIndexOutOfBoundsException: 2
        at org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer$Cluster.getLocalityOfRegion(BaseLoadBalancer.java:843)
        at org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer$LocalityCostFunction.cost(StochasticLoadBalancer.java:1076)
        at org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.computeCost(StochasticLoadBalancer.java:413)
        at org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.balanceCluster(StochasticLoadBalancer.java:280)
        at org.apache.hadoop.hbase.master.HMaster.balance(HMaster.java:1341)
        at org.apache.hadoop.hbase.master.balancer.BalancerChore.chore(BalancerChore.java:48)
        at org.apache.hadoop.hbase.ScheduledChore.run(ScheduledChore.java:185)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
        at org.apache.hadoop.hbase.JitterScheduledThreadPoolExecutorImpl$JitteredRunnableScheduledFuture.run(JitterScheduledThreadPoolExecutorImpl.java:110)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)


> Hbase BaseLoadBalancer
> ----------------------
>
>                 Key: HBASE-19263
>                 URL: https://issues.apache.org/jira/browse/HBASE-19263
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 1.2.6
>         Environment: hbase 1.2.6
>            Reporter: SuperbDong
>            Priority: Major
>
> hbase master as a regionserver,BaseLoadBalancer throw Exception ArrayIndexOutOfBoundsException because of count of region is contain hbase master.However,hbase master can not resign any region except hbase-site.xml config.
> java.lang.ArrayIndexOutOfBoundsException: 2
>  at org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer$Cluster.getLocalityOfRegion(BaseLoadBalancer.java:843)
>  at org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer$LocalityCostFunction.cost(StochasticLoadBalancer.java:1076)
>  at org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.computeCost(StochasticLoadBalancer.java:413)
>  at org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.balanceCluster(StochasticLoadBalancer.java:280)
>  at org.apache.hadoop.hbase.master.HMaster.balance(HMaster.java:1341)
>  at org.apache.hadoop.hbase.master.balancer.BalancerChore.chore(BalancerChore.java:48)
>  at org.apache.hadoop.hbase.ScheduledChore.run(ScheduledChore.java:185)
>  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>  at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
>  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
>  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
>  at org.apache.hadoop.hbase.JitterScheduledThreadPoolExecutorImpl$JitteredRunnableScheduledFuture.run(JitterScheduledThreadPoolExecutorImpl.java:110)
>  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>  at java.lang.Thread.run(Thread.java:745)



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