[jira] [Created] (HIVE-21325) Hive external table replication failed with Permission denied issue.

["mahesh kumar behera (JIRA)" <ji...@apache.org>]

mahesh kumar behera created HIVE-21325:
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             Summary: Hive external table replication failed with Permission denied issue.
                 Key: HIVE-21325
                 URL: https://issues.apache.org/jira/browse/HIVE-21325
             Project: Hive
          Issue Type: Bug
    Affects Versions: 4.0.0
            Reporter: mahesh kumar behera
            Assignee: mahesh kumar behera
             Fix For: 4.0.0


During external table replication the file copy is done in parallel to the meta data replication. If the file copy task creates the directory with do as set to true, it will create the directory with permission set to the user running the repl command. In that case the meta data task while creating the table may fail as hive user might not have access to the created directory.

The fix should be
 # While creating directory, if sql based authentication is enabled, then disable storage based authentication for hive user.
 # Currently the created directory has the login user access, it should retain the source clusters owner, group and permission.
 # For external table replication don't create the directory during create table and add partition.

 



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