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From "Ashish Singhi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-15018) Inconsistent way of handling TimeoutException in the rpc client implemenations
Date Mon, 21 Dec 2015 12:52:46 GMT

     [ https://issues.apache.org/jira/browse/HBASE-15018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ashish Singhi updated HBASE-15018:
----------------------------------
    Fix Version/s: 1.1.3
                   1.2.1
                   2.0.0
           Status: Patch Available  (was: Open)

> Inconsistent way of handling TimeoutException in the rpc client implemenations
> ------------------------------------------------------------------------------
>
>                 Key: HBASE-15018
>                 URL: https://issues.apache.org/jira/browse/HBASE-15018
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 1.1.0, 2.0.0, 1.2.0
>            Reporter: Ashish Singhi
>            Assignee: Ashish Singhi
>             Fix For: 2.0.0, 1.2.1, 1.1.3
>
>         Attachments: HBASE-15018.patch
>
>
> If there is any rpc timeout when using RpcClientImpl then we wrap the exception in IOE
and throw it,
> {noformat}
> 2015-11-16 04:05:24,935 WARN [main-EventThread.replicationSource,peer2] regionserver.HBaseInterClusterReplicationEndpoint:
Can't replicate because of a local or network error:
> java.io.IOException: Call to host-XX:16040 failed on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException:
Call id=510, waitTime=180001, operationTimeout=180000 expired.
> at org.apache.hadoop.hbase.ipc.RpcClientImpl.wrapException(RpcClientImpl.java:1271)
> at org.apache.hadoop.hbase.ipc.RpcClientImpl.call(RpcClientImpl.java:1239)
> at org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:213)
> at org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:287)
> at org.apache.hadoop.hbase.protobuf.generated.AdminProtos$AdminService$BlockingStub.replicateWALEntry(AdminProtos.java:25690)
> at org.apache.hadoop.hbase.protobuf.ReplicationProtbufUtil.replicateWALEntry(ReplicationProtbufUtil.java:77)
> at org.apache.hadoop.hbase.replication.regionserver.HBaseInterClusterReplicationEndpoint$Replicator.call(HBaseInterClusterReplicationEndpoint.java:322)
> at org.apache.hadoop.hbase.replication.regionserver.HBaseInterClusterReplicationEndpoint$Replicator.call(HBaseInterClusterReplicationEndpoint.java:308)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call id=510, waitTime=180001,
operationTimeout=180000 expired.
> at org.apache.hadoop.hbase.ipc.Call.checkAndSetTimeout(Call.java:70)
> at org.apache.hadoop.hbase.ipc.RpcClientImpl.call(RpcClientImpl.java:1213)
> ... 10 more
> {noformat}
> But that isn't case with AsyncRpcClient, we don't wrap and throw CallTimeoutException
as it is.
> {noformat}
> 2015-12-21 14:27:33,093 WARN  [RS_OPEN_REGION-host-XX:16201-0.replicationSource.host-XX%2C16201%2C1450687255593,1]
regionserver.HBaseInterClusterReplicationEndpoint: Can't replicate because of a local or network
error: 
> org.apache.hadoop.hbase.ipc.CallTimeoutException: callId=2, method=ReplicateWALEntry,
rpcTimeout=600000, param {TODO: class org.apache.hadoop.hbase.protobuf.generated.AdminProtos$ReplicateWALEntryRequest}
> 	at org.apache.hadoop.hbase.ipc.AsyncRpcClient.call(AsyncRpcClient.java:257)
> 	at org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:217)
> 	at org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:295)
> 	at org.apache.hadoop.hbase.protobuf.generated.AdminProtos$AdminService$BlockingStub.replicateWALEntry(AdminProtos.java:23707)
> 	at org.apache.hadoop.hbase.protobuf.ReplicationProtbufUtil.replicateWALEntry(ReplicationProtbufUtil.java:73)
> 	at org.apache.hadoop.hbase.replication.regionserver.HBaseInterClusterReplicationEndpoint$Replicator.call(HBaseInterClusterReplicationEndpoint.java:387)
> 	at org.apache.hadoop.hbase.replication.regionserver.HBaseInterClusterReplicationEndpoint$Replicator.call(HBaseInterClusterReplicationEndpoint.java:370)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> 	at java.lang.Thread.run(Thread.java:745)
> {noformat}
> I think we should have same behavior across both the implementations.



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