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Posted to issues@hbase.apache.org by GitBox <gi...@apache.org> on 2019/07/26 02:58:57 UTC

[GitHub] [hbase] casuallc opened a new pull request #410: check regionIndex

casuallc opened a new pull request #410: check regionIndex
URL: https://github.com/apache/hbase/pull/410
 
 
   if regionIndex not in regions, there will be ArrayIndexOutOfBoundsException.
   such as 
    2019-07-25 15:19:59,828 ERROR [master/nna:16000.Chore.1] hbase.ScheduledChore: Caught error
    java.lang.ArrayIndexOutOfBoundsException: 3171
        at org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer$Cluster.removeRegion(BaseLoadBalancer.java:873)
        at org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer$Cluster.doAction(BaseLoadBalancer.java:716)
        at org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.balanceCluster(StochasticLoadBalancer.java:407)
        at org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.balanceCluster(StochasticLoadBalancer.java:318)
        at org.apache.hadoop.hbase.master.HMaster.balance(HMaster.java:1650)
        at org.apache.hadoop.hbase.master.HMaster.balance(HMaster.java:1567)
        at org.apache.hadoop.hbase.master.balancer.BalancerChore.chore(BalancerChore.java:49)
        at org.apache.hadoop.hbase.ScheduledChore.run(ScheduledChore.java:186)
        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$JitteredRunnableScheduledFuture.run(JitterScheduledThreadPoolExecutorImpl.java:111)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)

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