GitHub user beyond1920 opened a pull request:
https://github.com/apache/flink/pull/3559
[flink-6037] [Table API & SQL]hotfix: metadata provider didn't work in SQL
This pr aims to fix a bug referenced by
https://issues.apache.org/jira/browse/FLINK-6037.
After using the right MetadataProvider,
org.apache.flink.table.ExpressionReductionTest.testReduceCalcExpressionForBatchSQL
test cannot pass because the optimized plan is changed (The problem is
referenced by https://issues.apache.org/jira/browse/FLINK-6067 which would be
fixed in another pr). I simply changed test sql to make it pass in this pr.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/alibaba/flink hotfix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/3559.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 #3559
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commit bd83041507b3f4fdea737b538fb39af4a249e6d2
Author: jingzhang <[email protected]>
Date: 2017-03-17T09:47:35Z
fix the bug: metadata provider didn't work in SQL
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