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https://issues.apache.org/jira/browse/PHOENIX-2420?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15113493#comment-15113493
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James Taylor commented on PHOENIX-2420:
---------------------------------------
We'll need a way to reproduce this, [~scootli]
> Phoenix connnection blocked
> ---------------------------
>
> Key: PHOENIX-2420
> URL: https://issues.apache.org/jira/browse/PHOENIX-2420
> Project: Phoenix
> Issue Type: Bug
> Reporter: lihuaqing
>
> I use phoenix-4.5.0-HBase-0.98, hbase-0.98.12.1-hadoop2, apache hadoop2.6.0,
> kerberos.
> I create a lot of tables in the phoenix and load large data with
> bulk_dataload (http://phoenix.apache.org/bulk_dataload.html) and excute many
> queries on these data. It is ok at the begin, But run about ten days, all
> phoenix tables blocked and new connection cann't build. This following is the
> log:
> org.apache.hadoop.hbase.client.RpcRetryingCaller@62b1da82,
> java.io.IOException: java.io.IOException: Timed out waiting for lock for row:
> \x00SYSTEM\x00CATALOG at
> org.apache.hadoop.hbase.regionserver.HRegion.getRowLockInternal(HRegion.java:3695)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.getRowLock(HRegion.java:3656) at
> org.apache.hadoop.hbase.regionserver.HRegion.getRowLock(HRegion.java:3721) at
> org.apache.phoenix.coprocessor.MetaDataEndpointImpl.acquireLock(MetaDataEndpointImpl.java:1275)
> at
> org.apache.phoenix.coprocessor.MetaDataEndpointImpl.createTable(MetaDataEndpointImpl.java:1162)
> at
> org.apache.phoenix.coprocessor.generated.MetaDataProtos$MetaDataService.callMethod(MetaDataProtos.java:11619)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.execService(HRegion.java:5907)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.execServiceOnRegion(HRegionServer.java:3464)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.execService(HRegionServer.java:3446)
> at
> org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:30950)
> at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2093) at
> org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:101) at
> org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130) at
> org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107) at
> java.lang.Thread.run(Thread.java:745) Thu Nov 12 05:43:52 CST 2015,
> please help me, thanks very much!
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