[jira] [Commented] (TEZ-3970) NullPointerException in Tez ShuffleHandler Ranged Fetch

["TezQA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TEZ-3970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16542249#comment-16542249 ] 

TezQA commented on TEZ-3970:
----------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment
  http://issues.apache.org/jira/secure/attachment/12931379/TEZ-3970.001.patch
  against master revision 4496f66.

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

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified test files.

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

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version 3.0.1) warnings.

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

    {color:red}-1 core tests{color}.  The following test timeouts occurred in :
 org.apache.tez.test.TestRecovery

Test results: https://builds.apache.org/job/PreCommit-TEZ-Build/2860//testReport/
Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/2860//console

This message is automatically generated.


> NullPointerException in Tez ShuffleHandler Ranged Fetch
> -------------------------------------------------------
>
>                 Key: TEZ-3970
>                 URL: https://issues.apache.org/jira/browse/TEZ-3970
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Jonathan Eagles
>            Assignee: Jonathan Eagles
>            Priority: Major
>         Attachments: TEZ-3970.001.patch
>
>
> TEZ-3954 introduce a NullPointerException by removing the map id from the outputInfo before subsequent partition heads are fetched. Patch moved the cleanup to after the loop to prevent NPE and further more adds Unit Tests that verify correct behavior of ranged fetch.



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