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https://issues.apache.org/jira/browse/HBASE-16810?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15572640#comment-15572640
]
Hadoop QA commented on HBASE-16810:
-----------------------------------
| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s
{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 12s {color}
| {color:red} HBASE-16810 does not apply to branch-1. Rebase required? Wrong
Branch? See https://yetus.apache.org/documentation/0.3.0/precommit-patchnames
for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12833163/HBASE-16810.branch-1.3-001.patch
|
| JIRA Issue | HBASE-16810 |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/3990/console |
| Powered by | Apache Yetus 0.3.0 http://yetus.apache.org |
This message was automatically generated.
> HBase Balancer throws ArrayIndexOutOfBoundsException when regionservers are
> in /hbase/draining znode and unloaded
> -----------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-16810
> URL: https://issues.apache.org/jira/browse/HBASE-16810
> Project: HBase
> Issue Type: Bug
> Components: Balancer
> Affects Versions: 2.0.0, 1.3.0
> Reporter: Ashu Pachauri
> Assignee: David Pope
> Fix For: 1.3.0
>
> Attachments: HBASE-16810.branch-1.3-001.patch,
> HBASE-16810.branch-1.patch, HBASE-16810.branch-1.v2.patch, HBASE-16810.patch,
> master.patch
>
>
> 1. Add a regionserver znode under /hbase/draining znode.
> 2. Use RegionMover to unload all regions from the regionserver.
> 3. Run balancer.
> {code}
> 16/09/21 14:17:33 ERROR ipc.RpcServer: Unexpected throwable object
> java.lang.ArrayIndexOutOfBoundsException: 75
> at
> org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer$Cluster.getLocalityOfRegion(BaseLoadBalancer.java:867)
> at
> org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer$LocalityCostFunction.cost(StochasticLoadBalancer.java:1186)
> at
> org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.computeCost(StochasticLoadBalancer.java:521)
> at
> org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.balanceCluster(StochasticLoadBalancer.java:309)
> at
> org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.balanceCluster(StochasticLoadBalancer.java:264)
> at org.apache.hadoop.hbase.master.HMaster.balance(HMaster.java:1339)
> at
> org.apache.hadoop.hbase.master.MasterRpcServices.balance(MasterRpcServices.java:442)
> at
> org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:58555)
> at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2268)
> at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:123)
> at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:188)
> at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:168)
> {code}
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