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Posted to mapreduce-issues@hadoop.apache.org by "Hadoop QA (Jira)" <ji...@apache.org> on 2020/11/23 16:22:00 UTC
[jira] [Commented] (MAPREDUCE-7308) Containers never get reused as
containersToReuse map gets cleared on makeRemoteRequest
[ https://issues.apache.org/jira/browse/MAPREDUCE-7308?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17237462#comment-17237462 ]
Hadoop QA commented on MAPREDUCE-7308:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Logfile || 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} docker {color} | {color:red} 2m 42s{color} | | {color:red} Docker failed to build yetus/hadoop:9560f252cf1. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | MAPREDUCE-7308 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/13015860/MAPREDUCE-7308-MR-6749.001.patch |
| Console output | https://ci-hadoop.apache.org/job/PreCommit-MAPREDUCE-Build/38/console |
| versions | git=2.17.1 |
| Powered by | Apache Yetus 0.14.0-SNAPSHOT https://yetus.apache.org |
This message was automatically generated.
> Containers never get reused as containersToReuse map gets cleared on makeRemoteRequest
> --------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-7308
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7308
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Reporter: Bilwa S T
> Assignee: Bilwa S T
> Priority: Major
> Attachments: MAPREDUCE-7308-MR-6749.001.patch
>
>
> In RMContainerReuseRequestor whenever containerAssigned is called it checks if allocated container can be reused. This always returns false as the map is getting cleared on makeRemoteRequest. I think container can be removed from containersToReuse map once its used.
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