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https://issues.apache.org/jira/browse/BEAM-8468?focusedWorklogId=332870&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-332870
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ASF GitHub Bot logged work on BEAM-8468:
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Author: ASF GitHub Bot
Created on: 23/Oct/19 20:46
Start Date: 23/Oct/19 20:46
Worklog Time Spent: 10m
Work Description: 11moon11 commented on issue #9863: [BEAM-8468]
Predicate push down for in memory table
URL: https://github.com/apache/beam/pull/9863#issuecomment-545628821
R: @apilloud
cc: @amaliujia
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Issue Time Tracking
-------------------
Worklog Id: (was: 332870)
Time Spent: 20m (was: 10m)
> Add predicate/filter push-down capability to IO APIs
> ----------------------------------------------------
>
> Key: BEAM-8468
> URL: https://issues.apache.org/jira/browse/BEAM-8468
> Project: Beam
> Issue Type: New Feature
> Components: dsl-sql
> Reporter: Kirill Kozlov
> Assignee: Kirill Kozlov
> Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> * InMemoryTable should implement a following methods:
> {code:java}
> public PCollection<Row> buildIOReader(
> PBegin begin, BeamSqlTableFilter filters, List<String> fieldNames);
> public BeamSqlTableFilter constructFilter(List<RexNode> filter);
> {code}
> * Update a push-down rule to support predicate/filter push-down.
> * Create a class
> {code:java}
> class TestTableFilter implements BeamSqlTableFilter{code}
>
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