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https://issues.apache.org/jira/browse/TEZ-3893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16364329#comment-16364329
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Jonathan Eagles commented on TEZ-3893:
--------------------------------------
[~jlowe], addressed comments in the latest patch
{color:#008000}+1 overall{color}. Here are the results of testing the latest
attachment
[http://issues.apache.org/jira/secure/attachment/12910475/TEZ-3893.004.patch]
against master revision a1f2da8.
{color:#008000}+1 @author{color}. The patch does not contain any @author tags.
{color:#008000}+1 tests included{color}. The patch appears to include 2 new or
modified test files.
{color:#008000}+1 javac{color}. The applied patch does not increase the total
number of javac compiler warnings.
{color:#008000}+1 javadoc{color}. There were no new javadoc warning messages.
{color:#008000}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 3.0.1) warnings.
{color:#008000}+1 release audit{color}. The applied patch does not increase the
total number of release audit warnings.
{color:#008000}+1 core tests{color}. The patch passed unit tests in .
Test results:
[https://builds.apache.org/job/PreCommit-TEZ-Build/2728//testReport/]
Console output:
[https://builds.apache.org/job/PreCommit-TEZ-Build/2728//console]
> Tez Local Mode can hang for cases
> ---------------------------------
>
> Key: TEZ-3893
> URL: https://issues.apache.org/jira/browse/TEZ-3893
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Jonathan Eagles
> Assignee: Jonathan Eagles
> Priority: Major
> Attachments: TEZ-3893.002.patch, TEZ-3893.003.patch,
> TEZ-3893.004.patch, TEZ-3893.1.patch
>
>
> The scheduler has a race condition where events that notify can be added
> while the blocking queue is not waiting, but just before waiting. In this
> case, we can wait forever.
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