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https://issues.apache.org/jira/browse/YARN-8380?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16549813#comment-16549813
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Billie Rinaldi commented on YARN-8380:
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Thanks for taking a look, [~eyang]. The Docker run reference says that the
volume mount options can be a comma delimited list of [rw|ro], [z|Z],
[[r]shared|[r]slave|[r]private], and [nocopy]. We could enforce that the mode
be one of the strings (rw, ro, z, Z, shared, rshared, slave, rslave, private,
rprivate, or nocopy) which would not allow lists of modes, or we could parse
the mode as a comma-delimited string. I am not sure what the use cases are for
specifying multiple types. What do you think?
Thanks for the tip about the code tag in the documentation.
> Support shared mounts in docker runtime
> ---------------------------------------
>
> Key: YARN-8380
> URL: https://issues.apache.org/jira/browse/YARN-8380
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Billie Rinaldi
> Assignee: Billie Rinaldi
> Priority: Major
> Attachments: YARN-8380.1.patch, YARN-8380.2.patch
>
>
> The docker run command supports the mount type shared, but currently we are
> only supporting ro and rw mount types in the docker runtime.
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