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https://issues.apache.org/jira/browse/YARN-8714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16704227#comment-16704227
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Zhankun Tang edited comment on YARN-8714 at 11/30/18 6:47 AM:
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{quote}1) Why hardcoded to handle {{hdfs://}}, it could be s3, abfs, gs, etc.
I'd definitely prefer to make this to more general. This including code and
comments.
{quote}
{color:#d04437}Zhankun=>{color}Yeah. Agree with this.
{quote}Because downloading files from remote fs could be risky. What if user
accidentally specified "/"? If user has needs to localize a dir of file, he or
she should tar or zip it before uploading to HDFS.
{quote}
{color:#d04437}Zhankun=>{color} Yeah. Maybe we could do capacity check to avoid
risk. Let's confirm this requirment with [~liuxun323]. Is downloading from
remote directory a good choice considring the potential security issue?
was (Author: tangzhankun):
{quote}1) Why hardcoded to handle {{hdfs://}}, it could be s3, abfs, gs, etc.
I'd definitely prefer to make this to more general. This including code and
comments.
{quote}
{color:#d04437}Zhankun=>{color}Yeah. Agree with this.
{quote}Because downloading files from remote fs could be risky. What if user
accidentally specified "/"? If user has needs to localize a dir of file, he or
she should tar or zip it before uploading to HDFS.
{quote}
{color:#d04437}Zhankun=>{color} Yeah. Let's confirm this requirment with
[~liuxun323]. Is downloading from remote directory a good choice considring the
potential security issue?
> [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,
> YARN-8714-WIP1-trunk-002.patch, YARN-8714-trunk.001.patch,
> YARN-8714-trunk.002.patch
>
>
> See
> [https://docs.google.com/document/d/199J4pB3blqgV9SCNvBbTqkEoQdjoyGMjESV4MktCo0k/edit#heading=h.vkxp9edl11m7],
> {{job run --localization ...}}
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