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https://issues.apache.org/jira/browse/HIVE-9474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14293925#comment-14293925
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Brock Noland commented on HIVE-9474:
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Change looks great! Unfortunately the test doesn't do much because of path
masking. You might consider a test similar to {{TestJDBCDriver2}} but in a new
class since that is getting bloated. [~szehon] also has a test somewhere which
tests file persm.
> truncate table changes permissions on the target
> ------------------------------------------------
>
> Key: HIVE-9474
> URL: https://issues.apache.org/jira/browse/HIVE-9474
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Aihua Xu
> Assignee: Aihua Xu
> Priority: Minor
> Fix For: 0.15.0
>
> Attachments: HIVE-9474.1.patch
>
> Original Estimate: 4h
> Remaining Estimate: 4h
>
> Create a table test(a string);
> Hive> create table test(key string);
> Change the /user/hive/warehouse/test permission to something else other than
> the default, like 777.
> Hive> dfs -chmod 777 /user/hive/warehouse/test;
> Hive> dfs -ls -d /user/hive/warehouse/test;
> drwxrwxrwx - axu wheel 68 2015-01-26 18:45 /user/hive/warehouse/test
> Then truncate table test;
> Hive> truncate table test;
> The permission goes back to the default.
> hive> dfs -ls -d /user/hive/warehouse/test;
> drwxr-xr-x - axu wheel 68 2015-01-27 10:09 /user/hive/warehouse/test
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