GitHub user jerryshao opened a pull request:
https://github.com/apache/hive/pull/364
HIVE-16391: Add a new classifier for hive-exec to be used by Spark
This fix adding a new classifier for hive-exec artifact (`core-spark`),
which is specifically used for Spark. Details in
[SPARK-20202](https://issues.apache.org/jira/browse/SPARK-20202).
This is because original hive-exec packages many transitive dependencies
into shaded jar without relocation, this makes conflicts in Spark. Spark only
needs to relocate protobuf and kryo jar. So here propose to add a new
classifier to generate a new artifact only for Spark.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jerryshao/hive 1.2-spark-fix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/hive/pull/364.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 #364
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commit bb27b260d82fa0a77d9fea3c123f2af8f1ea88aa
Author: jerryshao <sshao@...>
Date: 2018-06-05T06:59:37Z
HIVE-16391: Add a new classifier for hive-exec to be used by Spark
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