[
https://issues.apache.org/jira/browse/HBASE-7684?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
cuijianwei updated HBASE-7684:
------------------------------
Description:
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 following is the Exception trace:
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$Connection.run(HBaseClient.java:606)
was:We find NullPointException when using SecureClient to access hbase. From
the source code, we find that receiveResponse() will not check call != null
before invoke call.setValue(...)(line 378 and 380 in SecureClient.java).
However, as explained in receiveResponse() of HBaseClient, the call may have
been cleaned up due to RPC timeout; therefore, it should be better to check
call != null before invoke call.setValue(...) in SecureClient
> NullPointerException in SecureClient when Call is cleaned up due to RPC
> timeout
> --------------------------------------------------------------------------------
>
> Key: HBASE-7684
> URL: https://issues.apache.org/jira/browse/HBASE-7684
> Project: HBase
> Issue Type: Bug
> Components: security
> Affects Versions: 0.94.3
> Reporter: cuijianwei
> Attachments: check_call_null_before_set_in_secure_client.diff
>
>
> We find NullPointException when using SecureClient to access hbase. From the
> source code, we find that receiveResponse() will not check call != null
> before invoke call.setValue(...)(line 378 and 380 in SecureClient.java).
> However, as explained in receiveResponse() of HBaseClient, the call may have
> been cleaned up due to RPC timeout; therefore, it should be better to check
> call != null before invoke call.setValue(...) in SecureClient.
> The following is the Exception trace:
> 2013-01-28 12:11:20,060 [request-queuepool-10-thread-1] WARN
> org.apache.hadoop.hbase.client.HConnectionManager$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)
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
