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https://issues.apache.org/jira/browse/YARN-8079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16455545#comment-16455545
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genericqa commented on YARN-8079:
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| (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} YARN-8079 does not apply to trunk. Rebase required? Wrong Branch?
See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | YARN-8079 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12920908/YARN-8079.006.patch |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/20502/console |
| Powered by | Apache Yetus 0.8.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Support specify files to be downloaded (localized) before containers launched
> by YARN
> -------------------------------------------------------------------------------------
>
> Key: YARN-8079
> URL: https://issues.apache.org/jira/browse/YARN-8079
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Wangda Tan
> Assignee: Wangda Tan
> Priority: Critical
> Attachments: YARN-8079.001.patch, YARN-8079.002.patch,
> YARN-8079.003.patch, YARN-8079.004.patch, YARN-8079.005.patch,
> YARN-8079.006.patch
>
>
> Currently, {{srcFile}} is not respected. {{ProviderUtils}} doesn't properly
> read srcFile, instead it always construct {{remoteFile}} by using
> componentDir and fileName of {{destFile}}:
> {code}
> Path remoteFile = new Path(compInstanceDir, fileName);
> {code}
> To me it is a common use case which services have some files existed in HDFS
> and need to be localized when components get launched. (For example, if we
> want to serve a Tensorflow model, we need to localize Tensorflow model
> (typically not huge, less than GB) to local disk. Otherwise launched docker
> container has to access HDFS.
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