[jira] [Commented] (TEZ-3283) Add a max cap to the heap computation done by Tez

["TezQA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TEZ-3283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16046923#comment-16046923 ] 

TezQA commented on TEZ-3283:
----------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment
  http://issues.apache.org/jira/secure/attachment/12872748/tez-3283.001.patch
  against master revision 29b45bc.

    {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/2521//testReport/
Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/2521//console

This message is automatically generated.

> Add a max cap to the heap computation done by Tez
> -------------------------------------------------
>
>                 Key: TEZ-3283
>                 URL: https://issues.apache.org/jira/browse/TEZ-3283
>             Project: Apache Tez
>          Issue Type: Improvement
>            Reporter: Siddharth Seth
>            Assignee: Muhammad Samir Khan
>              Labels: newbie
>         Attachments: tez-3283.001.patch
>
>
> Change the calculation to not use the fraction blindly. For large containers - .e.g 10GB - this ends up leaving 2G of the container unused / outside of the heap.
> Instead we can add another parameter which indicates the max amount of memory to leave outside the heap - defaulting to 1G



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)