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Posted to dev@hive.apache.org by "Thejas M Nair (JIRA)" <ji...@apache.org> on 2017/10/29 23:24:00 UTC

[jira] [Created] (HIVE-17930) ReplChangeManager should use FileSystem object from current thread

Thejas M Nair created HIVE-17930:
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             Summary: ReplChangeManager should use FileSystem object from current thread
                 Key: HIVE-17930
                 URL: https://issues.apache.org/jira/browse/HIVE-17930
             Project: Hive
          Issue Type: Bug
            Reporter: Thejas M Nair
            Assignee: Thejas M Nair


ReplChangeManager is a singleton and it has member FileSystem object that is created during initialization and then is re-used across recycle method calls.

With doAs=true mode, this doesn't work well as the FileSystem object would have been created using a user different from the current user.
This is also leading to errors with doAs=false mode, with long running HS2 instances, as it is failing to renew the kerberos tickets (reason for this effect is unclear).




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