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From "Hairong Kuang (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-3154) HBase RPC should support timeout
Date Sun, 31 Oct 2010 17:42:25 GMT

     [ https://issues.apache.org/jira/browse/HBASE-3154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hairong Kuang updated HBASE-3154:
---------------------------------

    Attachment: hbaseRpcTimeoutTrunk.patch

Here is a patch for review.

> HBase RPC should support timeout
> --------------------------------
>
>                 Key: HBASE-3154
>                 URL: https://issues.apache.org/jira/browse/HBASE-3154
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Hairong Kuang
>            Assignee: Hairong Kuang
>         Attachments: hbaseRpcTimeoutTrunk.patch
>
>
> We see a client stuck at an RPC to a zombie RS. HBase RPC should support timeout.
> "IPC Client (47) connection to msgstore179.ash2.facebook.com/10.138.89.182:60020 from
an unknown user" daemon prio=10 tid=0x00007f554c5ab800 nid=0x5df3 runnable [0x00000000590d4000]
> java.lang.Thread.State: RUNNABLE
> at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
> at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215)
> at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
> at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
> - locked <0x00007f5aa402a9e8> (a sun.nio.ch.Util$1)
> - locked <0x00007f5aa402aac0> (a java.util.Collections$UnmodifiableSet)
> - locked <0x00007f596a398408> (a sun.nio.ch.EPollSelectorImpl)
> at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
> at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:332)
> at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:157)
> at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:155)
> at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:128)
> at java.io.FilterInputStream.read(FilterInputStream.java:116)
> at org.apache.hadoop.hbase.ipc.HBaseClient$Connection$PingInputStream.read(HBaseClient.java:279)
> at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
> at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
> - locked <0x00007f5a1d7e7bd8> (a java.io.BufferedInputStream)
> at java.io.DataInputStream.readInt(DataInputStream.java:370)
> at org.apache.hadoop.hbase.ipc.HBaseClient$Connection.receiveResponse(HBaseClient.java:514)
> at org.apache.hadoop.hbase.ipc.HBaseClient$Connection.run(HBaseClient.java:454)

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