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https://issues.apache.org/jira/browse/TEZ-3666?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15942762#comment-15942762
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TezQA commented on TEZ-3666:
----------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12860597/TEZ-3666.patch
against master revision e375b9d.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 3 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.TestTezJobs
Test results:
https://builds.apache.org/job/PreCommit-TEZ-Build/2351//testReport/
Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/2351//console
This message is automatically generated.
> Integer overflow in ShuffleVertexManagerBase
> --------------------------------------------
>
> Key: TEZ-3666
> URL: https://issues.apache.org/jira/browse/TEZ-3666
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Ming Ma
> Assignee: Ming Ma
> Attachments: TEZ-3666.patch
>
>
> In function getExpectedStatsInAtIndex, {{statsInMB[index] * numTasks /
> numVMEventsReceived}} could cause Integer overflow, for example when
> statsInMB[index] == 30000 and numTasks == 200000.
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