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https://issues.apache.org/jira/browse/PIG-891?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12739068#action_12739068
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Pradeep Kamath commented on PIG-891:
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There have been some discussions around whether hadoop commands should be
supported through hadoop fsShell - see
https://issues.apache.org/jira/browse/PIG-79. I think that option should be
explored before expanding pig's grunt shell - it would cleaner to not have that
code in pig since truely hadoop commands should be handled by hadoop's utility
code (fsShell).
> Fixing dfs statement for Pig
> ----------------------------
>
> Key: PIG-891
> URL: https://issues.apache.org/jira/browse/PIG-891
> Project: Pig
> Issue Type: Bug
> Reporter: Daniel Dai
> Assignee: Jeff Zhang
> Priority: Minor
>
> Several hadoop dfs commands are not support or restrictive on current Pig. We
> need to fix that. These include:
> 1. Several commands do not supported: lsr, dus, count, rmr, expunge, put,
> moveFromLocal, get, getmerge, text, moveToLocal, mkdir, touchz, test, stat,
> tail, chmod, chown, chgrp. A reference for these command can be found in
> http://hadoop.apache.org/common/docs/current/hdfs_shell.html
> 2. All existing dfs commands do not support globing.
> 3. Pig should provide a programmatic way to perform dfs commands. Several of
> them exist in PigServer, but not all of them.
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