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https://issues.apache.org/jira/browse/HIVE-11150?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14612495#comment-14612495
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Yongzhi Chen commented on HIVE-11150:
-------------------------------------
Thanks [~szehon] for reviewing it.
> Remove wrong warning message related to chgrp
> ---------------------------------------------
>
> Key: HIVE-11150
> URL: https://issues.apache.org/jira/browse/HIVE-11150
> Project: Hive
> Issue Type: Bug
> Components: Shims
> Affects Versions: 0.13.0, 0.14.0, 1.0.0, 1.2.0
> Reporter: Yongzhi Chen
> Assignee: Yongzhi Chen
> Priority: Minor
> Fix For: 1.3.0
>
> Attachments: HIVE-11150.1.patch
>
>
> When using other file system other than hdfs, users see warning message
> regarding hdfs chgrp. The warning is very annoying and confusing. We'd better
> remove it.
> The warning example:
> {noformat}
> hive> insert overwrite table s3_test select total_emp, salary, description
> from sample_07 limit 5;
> -chgrp: '' does not match expected pattern for group
> Usage: hadoop fs [generic options] -chgrp [-R] GROUP PATH...
> Total jobs = 1
> Launching Job 1 out of 1
> Number of reduce tasks determined at compile time: 1
> In order to change the average load for a reducer (in bytes):
> set hive.exec.reducers.bytes.per.reducer=<number>
> {noformat}
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