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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2021/05/17 05:12:00 UTC
[jira] [Commented] (SPARK-32792) Improve in filter pushdown for
ParquetFilters
[ https://issues.apache.org/jira/browse/SPARK-32792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17345878#comment-17345878 ]
Apache Spark commented on SPARK-32792:
--------------------------------------
User 'wangyum' has created a pull request for this issue:
https://github.com/apache/spark/pull/32568
> Improve in filter pushdown for ParquetFilters
> ---------------------------------------------
>
> Key: SPARK-32792
> URL: https://issues.apache.org/jira/browse/SPARK-32792
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Yuming Wang
> Assignee: Yuming Wang
> Priority: Major
> Fix For: 3.2.0
>
>
> Support push down `GreaterThanOrEqual` minimum value and `LessThanOrEqual` maximum value when its values exceeds `spark.sql.parquet.pushdown.inFilterThreshold`. For example:
> ```sql
> SELECT * FROM t WHERE id IN (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 15)
> ```
> We will push down `id >= 1 and id <= 15`.
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