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https://issues.apache.org/jira/browse/DRILL-6342?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arina Ielchiieva updated DRILL-6342:
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Labels: ready-to-commit (was: )
> Parquet filter pushdown doesn't work in case of filtering fields inside
> arrays of complex fields
> ------------------------------------------------------------------------------------------------
>
> Key: DRILL-6342
> URL: https://issues.apache.org/jira/browse/DRILL-6342
> Project: Apache Drill
> Issue Type: Bug
> Affects Versions: 1.14.0
> Reporter: Anton Gozhiy
> Assignee: Arina Ielchiieva
> Priority: Major
> Labels: ready-to-commit
> Fix For: 1.14.0
>
> Attachments: Complex_data.tar.gz
>
>
> *Data:*
> Complex_data data set is attached
> *Query:*
> {code:sql}
> explain plan for select * from dfs.tmp.`Complex_data` t where
> t.list_of_complex_fields[2].nested_field is true
> {code}
> *Expected result:*
> numFiles=2
> Statistics of the file that should't be scanned:
> {noformat}
> list_of_complex_fields:
> .nested_field: BOOLEAN UNCOMPRESSED DO:0 FPO:497
> SZ:41/41/1.00 VC:3 ENC:PLAIN,RLE ST:[min: false, max: false, num_nulls: 0]
> {noformat}
> *Actual result:*
> numFiles=3
> I.e, filter pushdown is not work
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