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https://issues.apache.org/jira/browse/TEZ-3897?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16378843#comment-16378843
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Jonathan Eagles commented on TEZ-3897:
--------------------------------------
Build results
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12912146/TEZ-3897.001.patch
against master revision bb40cf5.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 2 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:green}+1 core tests{color}. The patch passed unit tests in .
Test results:
https://builds.apache.org/job/PreCommit-TEZ-Build/2731//testReport/
Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/2731//console
> Tez Local Mode hang for vertices with broadcast input
> -----------------------------------------------------
>
> Key: TEZ-3897
> URL: https://issues.apache.org/jira/browse/TEZ-3897
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Jonathan Eagles
> Assignee: Jonathan Eagles
> Priority: Major
> Attachments: TEZ-3897.001.patch
>
>
> Broadcast edges are not taken into consideration for slow-start edges so
> downstream tasks in local mode can start before upstream tasks. Without
> preemption in the scheduler, there will be a hang.
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