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From "Chaoyu Tang (JIRA)" <>
Subject [jira] [Updated] (HIVE-12270) Add DBTokenStore support to HS2 delegation token
Date Tue, 08 Mar 2016 20:24:40 GMT


Chaoyu Tang updated HIVE-12270:
       Resolution: Fixed
    Fix Version/s: 2.1.0
           Status: Resolved  (was: Patch Available)

Committed to 2.1.0. Thanks [~szehon] for the review.

> Add DBTokenStore support to HS2 delegation token
> ------------------------------------------------
>                 Key: HIVE-12270
>                 URL:
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Chaoyu Tang
>            Assignee: Chaoyu Tang
>             Fix For: 2.1.0
>         Attachments: HIVE-12270.1.nothrift.patch, HIVE-12270.1.patch, HIVE-12270.2.patch,
HIVE-12270.3.nothrift.patch, HIVE-12270.3.patch, HIVE-12270.nothrift.patch
> DBTokenStore was initially introduced by HIVE-3255 in Hive-0.12 and it is mainly for
HMS delegation token. Later in Hive-0.13, the HS2 delegation token support was introduced
by HIVE-5155 but it used MemoryTokenStore as token store. That the HIVE-9622 uses the shared
RawStore (or HMSHandler) to access the token/keys information in HMS DB directly from HS2
seems not the right approach to support DBTokenStore in HS2. I think we should use HiveMetaStoreClient
in HS2 instead.

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