[ 
https://issues.apache.org/jira/browse/TEZ-3212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15678016#comment-15678016
 ] 

TezQA commented on TEZ-3212:
----------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment
  http://issues.apache.org/jira/secure/attachment/12798372/TEZ-3212.1.patch
  against master revision b71ea4a.

    {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:red}-1 javadoc{color}.  The javadoc tool appears to have generated 1 
warning messages.
        See 
https://builds.apache.org/job/PreCommit-TEZ-Build/2112//artifact/patchprocess/diffJavadocWarnings.txt
 for details.

    {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 patch failed these unit tests in :
                   
org.apache.tez.runtime.library.common.sort.impl.TestPipelinedSorter
                  org.apache.tez.runtime.library.common.sort.impl.TestIFile
                  
org.apache.tez.runtime.library.common.writers.TestUnorderedPartitionedKVWriter
                  org.apache.tez.dag.app.TestDAGAppMaster
                  org.apache.tez.mapreduce.processor.map.TestMapProcessor
                  org.apache.tez.mapreduce.processor.reduce.TestReduceProcessor
                  org.apache.tez.mapreduce.TestMRRJobsDAGApi
                  
org.apache.tez.dag.history.logging.ats.TestATSHistoryWithMiniCluster

Test results: 
https://builds.apache.org/job/PreCommit-TEZ-Build/2112//testReport/
Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/2112//console

This message is automatically generated.

> IFile throws NegativeArraySizeException for value sizes between 1GB and 2GB
> ---------------------------------------------------------------------------
>
>                 Key: TEZ-3212
>                 URL: https://issues.apache.org/jira/browse/TEZ-3212
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Jonathan Eagles
>            Assignee: Jonathan Eagles
>         Attachments: TEZ-3212.1.patch
>
>
> This is not a regression with respect to MR, just an issue that was 
> encountered with a job whose IFile record values (which can be of max size 
> 2GB) which can be successfully written but not successfully read.
> Failure while running task:java.lang.NegativeArraySizeException
>       at 
> org.apache.tez.runtime.library.common.sort.impl.IFile$Reader.nextRawValue(IFile.java:765)



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