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https://issues.apache.org/jira/browse/HBASE-7684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13571007#comment-13571007
]
Hudson commented on HBASE-7684:
-------------------------------
Integrated in HBase-0.94-security-on-Hadoop-23 #11 (See
[https://builds.apache.org/job/HBase-0.94-security-on-Hadoop-23/11/])
HBASE-7684 NullPointerException in SecureClient when Call is cleaned up due
to RPC timeout (cuijianwei) (Revision 1440282)
Result = FAILURE
larsh :
Files :
*
/hbase/branches/0.94/security/src/main/java/org/apache/hadoop/hbase/ipc/SecureClient.java
> NullPointerException in SecureClient when Call is cleaned up due to RPC
> timeout
> --------------------------------------------------------------------------------
>
> Key: HBASE-7684
> URL: https://issues.apache.org/jira/browse/HBASE-7684
> Project: HBase
> Issue Type: Bug
> Components: security
> Affects Versions: 0.94.3
> Reporter: cuijianwei
> Assignee: cuijianwei
> Fix For: 0.94.5
>
> Attachments: check_call_null_before_set_in_secure_client.diff,
> check_call_null_before_set_value_in_secure_client.txt, HBASE-7684-0.94.txt
>
>
> We find NullPointException when using SecureClient to access hbase. From the
> source code, we find that receiveResponse() will not check call != null
> before invoke call.setValue(...)(line 378 and 380 in SecureClient.java).
> However, as explained in receiveResponse() of HBaseClient, the call may have
> been cleaned up due to RPC timeout; therefore, it should be better to check
> call != null before invoke call.setValue(...) in SecureClient.
> The exception stack trace is :
> {code}
> 2013-01-28 12:11:20,060 [request-queuepool-10-thread-1] WARN
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation -
> Failed all from
> region=sms_message,98,1358995149987.0c18f72df3f3f398f9f6dc83fe65afad.,
> hostname=10.20.2.72, port=11600
> 2013-01-28 12:11:20,060 [request-queuepool-10-thread-1] WARN
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation -
> Failed all from
> region=sms_message,98,1358995149987.0c18f72df3f3f398f9f6dc83fe65afad.,
> hostname=10.20.2.72, port=11600
> java.util.concurrent.ExecutionException: java.io.IOException: Call to
> 10.20.2.72/10.20.2.72:11600 failed on local exception: java.io.IOException:
> Unexpected exception receiving call responses
> at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
> at java.util.concurrent.FutureTask.get(FutureTask.java:83)
> at
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatchCallback(HConnectionManager.java:1544)
> at
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatch(HConnectionManager.java:1396)
> at org.apache.hadoop.hbase.client.HTable.flushCommits(HTable.java:937)
> at org.apache.hadoop.hbase.client.HTable.doPut(HTable.java:777)
> at org.apache.hadoop.hbase.client.HTable.put(HTable.java:752)
> at
> org.apache.hadoop.hbase.client.HTablePool$PooledHTable.put(HTablePool.java:397)
> at
> com.xiaomi.infra.hbase.business.dao.sms.SmsMessage.updateStatus(SmsMessage.java:245)
> at
> com.xiaomi.infra.hbase.business.client.sms.HMessageDao.doUpdateMessage(HMessageDao.java:165)
> at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> com.xiaomi.infra.hbase.business.client.AsyncDaoWrapper.wrapperRunMethod(AsyncDaoWrapper.java:97)
> at
> com.xiaomi.infra.hbase.business.client.HBaseRequest.run(AsyncDaoWrapper.java:135)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: java.io.IOException: Call to 10.20.2.72/10.20.2.72:11600
> failed on local exception: java.io.IOException: Unexpected exception
> receiving call responses
> at
> org.apache.hadoop.hbase.ipc.HBaseClient.wrapException(HBaseClient.java:1056)
> at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:1025)
> at
> org.apache.hadoop.hbase.ipc.SecureRpcEngine$Invoker.invoke(SecureRpcEngine.java:165)
> at $Proxy7.multi(Unknown Source)
> at
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$3$1.call(HConnectionManager.java:1373)
> at
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$3$1.call(HConnectionManager.java:1)
> at
> org.apache.hadoop.hbase.client.ServerCallable.withoutRetries(ServerCallable.java:210)
> at
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$3.call(HConnectionManager.java:1380)
> at
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$3.call(HConnectionManager.java:1)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> ... 3 more
> Caused by: java.io.IOException: Unexpected exception receiving call
> responses
> at
> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.run(HBaseClient.java:610)
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.ipc.SecureClient$SecureConnection.receiveResponse(SecureClient.java:378)
> at
> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.run(HBaseClient.java:606)
> {code}
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