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https://issues.apache.org/jira/browse/BEAM-12009?focusedWorklogId=590044&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-590044
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ASF GitHub Bot logged work on BEAM-12009:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 28/Apr/21 00:06
Start Date: 28/Apr/21 00:06
Worklog Time Spent: 10m
Work Description: ibzib commented on pull request #14655:
URL: https://github.com/apache/beam/pull/14655#issuecomment-827972726
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Issue Time Tracking
-------------------
Worklog Id: (was: 590044)
Time Spent: 2h 40m (was: 2.5h)
> Implement Calc splitting.
> -------------------------
>
> Key: BEAM-12009
> URL: https://issues.apache.org/jira/browse/BEAM-12009
> Project: Beam
> Issue Type: Sub-task
> Components: dsl-sql-zetasql
> Reporter: Kyle Weaver
> Assignee: Kyle Weaver
> Priority: P2
> Labels: zetasql-java-udf
> Time Spent: 2h 40m
> Remaining Estimate: 0h
>
> In order to use Java UDFs along with ZetaSQL built-in functions, we will need
> the ability to split a single LogicalCalc into multiple Beam Calc nodes
> (BeamCalcRel and/or BeamZetaSqlCalcRel). We might use
> [CalcRelSplitter|https://github.com/apache/calcite/blob/master/core/src/main/java/org/apache/calcite/rel/rules/CalcRelSplitter.java]
> as a starting point.
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