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From "Hadoop QA (Jira)" <j...@apache.org>
Subject [jira] [Commented] (TEZ-4320) DAGAppMaster progress not updated correctly
Date Fri, 16 Jul 2021 06:19:00 GMT

    [ https://issues.apache.org/jira/browse/TEZ-4320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17381811#comment-17381811
] 

Hadoop QA commented on TEZ-4320:
--------------------------------

| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m  0s{color} | {color:blue}
Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red}  0m  6s{color} | {color:red}
TEZ-4320 does not apply to master. Rebase required? Wrong Branch? See https://cwiki.apache.org/confluence/display/TEZ/How+to+Contribute+to+Tez
for help. {color} |
\\
\\
|| Subsystem || Report/Notes ||
| JIRA Issue | TEZ-4320 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/13030712/TEZ-4320.patch
|
| Console output | https://ci-hadoop.apache.org/job/PreCommit-TEZ-Build/117/console |
| versions | git=2.17.1 |
| Powered by | Apache Yetus 0.12.0 https://yetus.apache.org |


This message was automatically generated.



> DAGAppMaster progress not updated correctly
> -------------------------------------------
>
>                 Key: TEZ-4320
>                 URL: https://issues.apache.org/jira/browse/TEZ-4320
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Xiaomin Zhang
>            Priority: Major
>         Attachments: TEZ-4320.patch
>
>
> We found TEZ progress stays at 0% (from ResourceManager WebUI or REST) for most of times. 
While for some simple queries, it can be correctly updated.
> After some debugging, it seems due to the fix of TEZ-3982 :
>  
> {noformat}
> +      float dagProgress = progress / getTotalVertices();
> +      if (dagProgress >= 0.0f && progress <= 1.0f) {
> +        return dagProgress;
> +      } else {
> +        return 0.0f;
> {noformat}
> So the dagProgress will be only updated if progress is less than 1.0, but it's not true
for most cases.



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