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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-6220) HttpServer wraps InterruptedExceptions by IOExceptions if interrupted in startup
Date Fri, 23 Sep 2011 18:18:26 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-6220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13113629#comment-13113629
] 

Hadoop QA commented on HADOOP-6220:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12496295/HADOOP-6220-trunk.patch
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  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.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    +1 core tests.  The patch passed unit tests in .

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/227//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/227//console

This message is automatically generated.

> HttpServer wraps InterruptedExceptions by IOExceptions if interrupted in startup
> --------------------------------------------------------------------------------
>
>                 Key: HADOOP-6220
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6220
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: util
>    Affects Versions: 0.20.204.0, 0.21.0, 0.22.0, 0.23.0, 0.24.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Minor
>         Attachments: HADOOP-6220-trunk.patch, HADOOP-6220.patch, HADOOP-6220.patch
>
>
> Following on some discusson on mapred-dev, we should keep an eye on the fact that Jetty
uses sleeps when starting up; jetty can be a big part of the delays of bringing up a node.
When interrupted, the exception is wrapped by an IOException, the root cause is still there,
just hidden.
> If we want callers to distinguish InterruptedExceptions from IOEs, then this exception
should be extracted. Some helper method to start an http daemon could do this -catch the IOE,
and if there is a nested interrupted exception, rethrow it, otherwise rethrowing the original
IOE

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