Jason Dere created HIVE-22599:
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Summary: Query results cache: 733 permissions check is not
necessary
Key: HIVE-22599
URL: https://issues.apache.org/jira/browse/HIVE-22599
Project: Hive
Issue Type: Bug
Reporter: Jason Dere
Assignee: Jason Dere
The query results cache initialization makes a call to
Utilties.ensurePathIsWritable(), which checks the results cache directory for
733 permissions (default cache dir is
{{/tmp/hive/_resultscache_).}}
The 733 permissions (at least the 033 part) are not actually necessary - we
actually don't really want the results cache directory to be world-writable,
and the subdirectories we create within this one are actually done with 700
perms. So I think the call to Utilties.ensurePathIsWritable() can be removed.
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