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https://issues.apache.org/jira/browse/SPARK-25557?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17105680#comment-17105680
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DB Tsai edited comment on SPARK-25557 at 5/12/20, 6:57 PM:
-----------------------------------------------------------
[~omalley] No missing part on ORC side. We already have the foundation to
support nested predicate pushdown in Spark in the parent JIRA, and all we need
is hook it up with ORC like
[https://github.com/apache/spark/pull/27728/files#diff-67a76299606811fd795f69f8d53b6f2bR56]
for Parquet.
was (Author: dbtsai):
[~omalley] No missing part on ORC side. We already have the foundation to
support nested predicate pushdown in Spark in the parent JIRA, and all we need
is hook it up with ORC like
[https://github.com/apache/spark/pull/27728/files#diff-67a76299606811fd795f69f8d53b6f2bR56]
> ORC predicate pushdown for nested fields
> ----------------------------------------
>
> Key: SPARK-25557
> URL: https://issues.apache.org/jira/browse/SPARK-25557
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 2.4.0
> Reporter: DB Tsai
> Priority: Major
>
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