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https://issues.apache.org/jira/browse/FLINK-5624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15865497#comment-15865497
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ASF GitHub Bot commented on FLINK-5624:
---------------------------------------
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/3252#discussion_r100991050
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/api/StreamTableEnvironment.scala
---
@@ -225,12 +231,29 @@ abstract class StreamTableEnvironment(
// decorrelate
val decorPlan = RelDecorrelator.decorrelateQuery(relNode)
+ val prePlanner = createHepPlanner
--- End diff --
I'll merge PR #3101 later today which adds a normalization phase before
optimization by adding a HepPlanner.
Could you integrate you changes with #3101?
> Support tumbling window on streaming tables in the SQL API
> ----------------------------------------------------------
>
> Key: FLINK-5624
> URL: https://issues.apache.org/jira/browse/FLINK-5624
> Project: Flink
> Issue Type: Improvement
> Components: Table API & SQL
> Reporter: Haohui Mai
> Assignee: Haohui Mai
>
> This is a follow up of FLINK-4691.
> FLINK-4691 adds supports for group-windows for streaming tables. This jira
> proposes to expose the functionality in the SQL layer via the {{GROUP BY}}
> clauses, as described in
> http://calcite.apache.org/docs/stream.html#tumbling-windows.
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