[
https://issues.apache.org/jira/browse/TEZ-3770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16059731#comment-16059731
]
TezQA commented on TEZ-3770:
----------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12874106/TEZ-3770.001.patch
against master revision 4a7719b.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 6 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/2537//testReport/
Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/2537//console
This message is automatically generated.
> DAG-aware YARN task scheduler
> -----------------------------
>
> Key: TEZ-3770
> URL: https://issues.apache.org/jira/browse/TEZ-3770
> Project: Apache Tez
> Issue Type: New Feature
> Reporter: Jason Lowe
> Assignee: Jason Lowe
> Attachments: TEZ-3770.001.patch
>
>
> There are cases where priority alone does not convey the relationship between
> tasks, and this can cause problems when scheduling or preempting tasks. If
> the YARN task scheduler was aware of the relationship between tasks then it
> could make smarter decisions when trying to assign tasks to containers or
> preempt running tasks to schedule pending tasks.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
