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Posted to yarn-issues@hadoop.apache.org by "Zhankun Tang (JIRA)" <ji...@apache.org> on 2018/11/07 02:05:00 UTC
[jira] [Comment Edited] (YARN-8714) [Submarine] Support
files/tarballs to be localized for a training job.
[ https://issues.apache.org/jira/browse/YARN-8714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16677533#comment-16677533 ]
Zhankun Tang edited comment on YARN-8714 at 11/7/18 2:04 AM:
-------------------------------------------------------------
[~leftnoteasy] ,
The "->" means we want the original File in the left to be localized to a named File in the right.
This example below means the job wants two files to be localized. The first is "hdfs:///user/yarn/script1.py" to be localized into worker's dir and named "algorithm1.py", and the second local file "/opt/script2.py" to be localized into worker's dir as "script2.py".
The underlying differences is that we don't upload "hdfs:///.." to HDFS again.
{code:java}
--localization hdfs:///user/yarn/script1.py->algorithm1.py /opt/script2.py->script2.py{code}
was (Author: tangzhankun):
[~leftnoteasy] ,
The "->" means we want the File in the left to be localized to a name in the right.
This example below means the job wants two files to be localized. The first is "hdfs:///user/yarn/script1.py" to be localized into worker's dir and named "algorithm1.py", and the second local file "/opt/script2.py" to be localized into worker's dir as "script2.py".
The underlying differences is that we don't upload "hdfs:///.." to HDFS again.
{code:java}
--localization hdfs:///user/yarn/script1.py->algorithm1.py /opt/script2.py->script2.py{code}
> [Submarine] Support files/tarballs to be localized for a training job.
> ----------------------------------------------------------------------
>
> Key: YARN-8714
> URL: https://issues.apache.org/jira/browse/YARN-8714
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Wangda Tan
> Assignee: Zhankun Tang
> Priority: Major
> Attachments: YARN-8714-WIP1-trunk-001.patch
>
>
> See https://docs.google.com/document/d/199J4pB3blqgV9SCNvBbTqkEoQdjoyGMjESV4MktCo0k/edit#heading=h.vkxp9edl11m7, {{job run --localizations ...}}
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