GitHub user QiangCai opened a pull request:
https://github.com/apache/incubator-carbondata/pull/524
[CARBONDATA-627]fix union test case for spark2
Analyze:
Union test case failed in spark2. The result of union query is twice of the
result of left query.
Root Cause:
CarbonLateDecodeRule only use union.children.head plan to build all
CarbonDictionaryTempDecoder.
Changes:
Use child plan to build each CarbonDictionaryTempDecoder.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/QiangCai/incubator-carbondata fixUnionTestCase
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-carbondata/pull/524.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 #524
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commit 0abc4f8f1fe6cfe0e8fe8842f7b7ba40f1e191a7
Author: QiangCai <qiang...@qq.com>
Date: 2017-01-11T15:47:25Z
fixUnionTestCase
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