[
https://issues.apache.org/jira/browse/TEZ-3816?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16126181#comment-16126181
]
TezQA commented on TEZ-3816:
----------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12881795/TEZ-3816.003.patch
against master revision 1061cf5.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 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/2613//testReport/
Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/2613//console
This message is automatically generated.
> Ability to automatically speculate single-task vertices
> -------------------------------------------------------
>
> Key: TEZ-3816
> URL: https://issues.apache.org/jira/browse/TEZ-3816
> Project: Apache Tez
> Issue Type: Improvement
> Reporter: Muhammad Samir Khan
> Assignee: Muhammad Samir Khan
> Attachments: TEZ-3816.001.patch, TEZ-3816.002.patch,
> TEZ-3816.003.patch
>
>
> When a single-task vertex is unlucky, it lands on a very slow node.
> Speculation doesn't currently apply when there are no other tasks to compare
> with. It would be good to have a configurable timeout after which the tasks
> automatically speculate.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
