GitHub user liancheng opened a pull request:
https://github.com/apache/spark/pull/8130
[SPARK-9757] [SQL] Fixes persistence of Parquet relation with decimal column
PR #7967 enables us to save data source relations to metastore in Hive
compatible format when possible. But it fails to persist Parquet relations with
decimal column(s) to Hive metastore of versions lower than 1.2.0. This is
because `ParquetHiveSerDe` in Hive versions prior to 1.2.0 doesn't support
decimal. This PR checks for this case and falls back to Spark SQL specific
metastore table format.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/liancheng/spark
spark-9757/old-hive-parquet-decimal
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8130.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 #8130
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commit 7a9c045f91d2beef3a7d1694ab8e9d10e47345b4
Author: Cheng Lian <[email protected]>
Date: 2015-08-12T16:26:45Z
Fixes persistence of Parquet relation with decimal column
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