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Posted to issues@flink.apache.org by "luoyuxia (Jira)" <ji...@apache.org> on 2022/01/04 02:17:00 UTC
[jira] [Commented] (FLINK-16952) Parquet file system format support filter pushdown
[ https://issues.apache.org/jira/browse/FLINK-16952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17468319#comment-17468319 ]
luoyuxia commented on FLINK-16952:
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I'm still working on it. I'll rebase master and refine the pr again when I'm free.
> 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
> Priority: Major
> Labels: auto-unassigned, pull-request-available
> Fix For: 1.15.0
>
>
> 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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