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From "Thejas M Nair (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-17930) ReplChangeManager should use FileSystem object from current thread
Date Sun, 29 Oct 2017 23:34:01 GMT

     [ https://issues.apache.org/jira/browse/HIVE-17930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Thejas M Nair updated HIVE-17930:
---------------------------------
    Status: Patch Available  (was: Open)

> 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
>         Attachments: HIVE-17930.1.patch
>
>
> 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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