GitHub user pudidic opened a pull request:
https://github.com/apache/hive/pull/355
HIVE-19584: Dictionary encoding for string types
Apache Arrow supports dictionary encoding for some data types. So implement
dictionary encoding for string types in Arrow SerDe.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/pudidic/hive HIVE-19584
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/hive/pull/355.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 #355
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commit 9c043f310d0d684318093e6d9a074fce51cf6b4c
Author: Teddy Choi <pudidic@...>
Date: 2018-05-24T07:36:31Z
HIVE-19584: Dictionary encoding for string types
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