GitHub user KurtYoung opened a pull request:
https://github.com/apache/flink/pull/3062
[FLINK-5144] Fix error while applying rule AggregateJoinTransposeRule
There are two calcite's issues related.
One is during calcite's decorrelation, there will be an assertion error:
https://issues.apache.org/jira/browse/CALCITE-1543.
Another one is about the AggregateJoinTransposeRule, looks like the rule
has changed the output RowType unexpectedly:
https://issues.apache.org/jira/browse/CALCITE-1544.
I have fixed these two issues in calcite, but it won't be included util
calcite 1.12.0. So i copied two related classes and do a early fix in flink's
codes.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/KurtYoung/flink flink-5144
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/3062.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 #3062
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commit a97246af69282e981f3247f5f83b0c54ded9043a
Author: kete.yangkt <kete.yan...@alibaba-inc.com>
Date: 2017-01-05T03:32:04Z
[FLINK-5144] Fix error while applying rule AggregateJoinTransposeRule
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