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https://issues.apache.org/jira/browse/BEAM-7929?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16903156#comment-16903156
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Rui Wang edited comment on BEAM-7929 at 8/8/19 5:10 PM:
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This is an awesome feature for SQL!
Filter and Projection pushdown is pretty mature based on Calcite but we just
have never implemented that.
was (Author: amaliujia):
This is an awesome feature!
> ParquetTable.buildIOReader should support column projection and filter
> predicate
> --------------------------------------------------------------------------------
>
> Key: BEAM-7929
> URL: https://issues.apache.org/jira/browse/BEAM-7929
> Project: Beam
> Issue Type: Improvement
> Components: dsl-sql
> Affects Versions: 2.14.0
> Reporter: Neville Li
> Priority: Major
>
> To leverage the performance improvements in Parquet.
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