[jira] [Resolved] (BEAM-8468) Add predicate/filter push-down capability to IO APIs

["Kirill Kozlov (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-8468?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kirill Kozlov resolved BEAM-8468.
---------------------------------
    Fix Version/s: 2.18.0
       Resolution: Fixed

> 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
>             Fix For: 2.18.0
>
>          Time Spent: 2h 40m
>  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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