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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4831) Performing direct read using libhdfs sometimes raises SIGPIPE (which in turn throws SIGABRT) causing client crashes
Date Thu, 16 May 2013 21:39:17 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4831?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13660032#comment-13660032
] 

Hadoop QA commented on HDFS-4831:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12583542/HDFS-4831.001.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified
tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
1.3.9) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-common-project/hadoop-common.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/4405//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/4405//console

This message is automatically generated.
                
> Performing direct read using libhdfs sometimes raises SIGPIPE (which in turn throws SIGABRT)
causing client crashes
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-4831
>                 URL: https://issues.apache.org/jira/browse/HDFS-4831
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: libhdfs
>    Affects Versions: 2.0.4-alpha
>            Reporter: Lenni Kuff
>         Attachments: HDFS-4831.001.patch
>
>
> Reading using libhdfs sometimes raises SIGPIPE (which in turn throws SIGABRT from JVM_handle_linux_signal).
This can lead to crashes in the client application. It would be nice if libhdfs handled this
signal internally.

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