[jira] [Updated] (FLINK-16952) Parquet file system format support filter pushdown

[Jingsong Lee (Jira)]

     [ 
https://issues.apache.org/jira/browse/FLINK-16952?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jingsong Lee updated FLINK-16952:
---------------------------------
    Description: 
We can create the conversion between Flink Expression(NOTE: should be new 
Expression instead of PlannerExpression) and parquet FilterPredicate.

And apply to Parquet file system format.

  was:
We can extract the conversion between Flink Expression and parquet 
FilterPredicate.

And apply to Parquet file system format.


> Parquet file system format support filter pushdown
> ---------------------------------------------------
>
>                 Key: FLINK-16952
>                 URL: https://issues.apache.org/jira/browse/FLINK-16952
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile)
>            Reporter: Jingsong Lee
>            Assignee: Jingsong Lee
>            Priority: Major
>             Fix For: 1.11.0
>
>
> We can create the conversion between Flink Expression(NOTE: should be new 
> Expression instead of PlannerExpression) and parquet FilterPredicate.
> And apply to Parquet file system format.



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