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From vanzin <...@git.apache.org>
Subject [GitHub] spark pull request #18824: [SPARK-21617][SQL] Store correct metadata in Hive...
Date Wed, 02 Aug 2017 22:41:31 GMT
GitHub user vanzin opened a pull request:

    https://github.com/apache/spark/pull/18824

    [SPARK-21617][SQL] Store correct metadata in Hive for altered DS table.

    This change fixes two issues:
    - when loading table metadata from Hive, restore the "provider" field of
      CatalogTable so DS tables can be identified.
    - when altering a DS table in the Hive metastore, make sure to not alter
      the table's schema, since the DS table's schema is stored as a table
      property in those cases.
    
    Also added a new unit test for this issue which fails without this change.


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/vanzin/spark SPARK-21617

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/spark/pull/18824.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #18824
    
----
commit aae3abd673adc7ff939d842e49d566fa722403a3
Author: Marcelo Vanzin <vanzin@cloudera.com>
Date:   2017-08-02T21:47:34Z

    [SPARK-21617][SQL] Store correct metadata in Hive for altered DS table.
    
    This change fixes two issues:
    - when loading table metadata from Hive, restore the "provider" field of
      CatalogTable so DS tables can be identified.
    - when altering a DS table in the Hive metastore, make sure to not alter
      the table's schema, since the DS table's schema is stored as a table
      property in those cases.
    
    Also added a new unit test for this issue which fails without this change.

----


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