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Posted to issues@flink.apache.org by "Chengxiang Li (JIRA)" <ji...@apache.org> on 2016/02/25 04:34:18 UTC
[jira] [Created] (FLINK-3505) JoinUnionTransposeRule fails to push
Join past Union.
Chengxiang Li created FLINK-3505:
------------------------------------
Summary: JoinUnionTransposeRule fails to push Join past Union.
Key: FLINK-3505
URL: https://issues.apache.org/jira/browse/FLINK-3505
Project: Flink
Issue Type: Bug
Components: Table API
Reporter: Chengxiang Li
{noformat}
val unionDs = ds1
.unionAll(ds2.select('a, 'b, 'c))
.join(ds3)
.where('a === 'k)
.select('a, 'b, 'l)
{noformat}
For this query, JoinUnionTransposeRule fails to push push Join past Union.
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