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https://issues.apache.org/jira/browse/TEZ-3810?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16487696#comment-16487696
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TezQA commented on TEZ-3810:
----------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12902897/TEZ-3810.005.patch
against master revision bf87a0f.
{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:red}-1 core tests{color}. The patch failed these unit tests in :
org.apache.tez.test.TestSecureShuffle
The following test timeouts occurred in :
org.apache.tez.tests.TestExternalTezServicesErrors
org.apache.tez.tests.TestExternalTezServices
Test results:
https://builds.apache.org/job/PreCommit-TEZ-Build/2810//testReport/
Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/2810//console
This message is automatically generated.
> TezCounter for idle time in shuffle phase
> -----------------------------------------
>
> Key: TEZ-3810
> URL: https://issues.apache.org/jira/browse/TEZ-3810
> Project: Apache Tez
> Issue Type: Improvement
> Reporter: Ashwin Ramesh
> Assignee: Kuhu Shukla
> Priority: Major
> Attachments: TEZ-3810-001.patch, TEZ-3810.002.patch,
> TEZ-3810.003.patch, TEZ-3810.004.patch, TEZ-3810.005.patch
>
>
> A task attempt counter that tracks how much time was spent waiting for
> inputs in the shuffle phase. We can use this to quickly identify jobs that
> are wasting a lot of time on the grid with idle reducer tasks instead of
> shuffling/merging.
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