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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Work logged] (BEAM-4388) Support optimized logical plan
Date Mon, 04 Jun 2018 10:25:00 GMT


ASF GitHub Bot logged work on BEAM-4388:

                Author: ASF GitHub Bot
            Created on: 04/Jun/18 10:24
            Start Date: 04/Jun/18 10:24
    Worklog Time Spent: 10m 
      Work Description: vectorijk commented on a change in pull request #5481: [BEAM-4388]
Support optimized logical plan

 File path: sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/impl/planner/
 @@ -148,12 +156,39 @@ public BeamRelNode convertToBeamRel(String sqlStatement)
-      beamRelNode = (BeamRelNode) planner.transform(0, desiredTraits, root.rel);
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Issue Time Tracking

    Worklog Id:     (was: 108495)
    Time Spent: 1h 50m  (was: 1h 40m)

> Support optimized logical plan
> ------------------------------
>                 Key: BEAM-4388
>                 URL:
>             Project: Beam
>          Issue Type: Sub-task
>          Components: dsl-sql
>            Reporter: Kai Jiang
>            Assignee: Kai Jiang
>            Priority: Major
>          Time Spent: 1h 50m
>  Remaining Estimate: 0h
> Before converting into Beam Pipeline physical plan, logical plan should be optimized
and it will be super helpful for efficiently executing Beam PTransforms pipeline. 
> Calcite has two ways for optimizing logical plan (HepPlanner and VolcanoPlanner). We
can support VolcanoPlanner first and apply calcite builtin optimize rules (like 
> FilterJoinRule.FILTER_ON_JOIN) to sql query optimize plans.

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