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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12464) Interrupted client may try to fail-over and retry
Date Mon, 19 Oct 2015 18:05:05 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12464?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14963713#comment-14963713
] 

Hudson commented on HADOOP-12464:
---------------------------------

SUCCESS: Integrated in Hadoop-Yarn-trunk #1288 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/1288/])
HADOOP-12464. Interrupted client may try to fail-over and retry. (kihwal: rev 6144e0137bb51bd04b46ea5ce42c59c2d4f7657d)
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/retry/RetryInvocationHandler.java
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Client.java
* hadoop-common-project/hadoop-common/CHANGES.txt


> Interrupted client may try to fail-over and retry
> -------------------------------------------------
>
>                 Key: HADOOP-12464
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12464
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: ipc
>            Reporter: Kihwal Lee
>            Assignee: Kihwal Lee
>             Fix For: 2.7.2, 3.0.0
>
>         Attachments: HADOOP-12464.patch
>
>
> When an IPC client is interrupted, it sometimes try to fail-over to a different namenode
and retry.  We've seen this causing hang during shutdown. 



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