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https://issues.apache.org/jira/browse/DRILL-7399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16948925#comment-16948925
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Fabian Barreiro commented on DRILL-7399:
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It looks like work for my test files.
*alter system set `store.parquet.use_new_reader` = true;*
to change the setting at the system level.
> Querying parquet file with boolean data type return wrong results
> -----------------------------------------------------------------
>
> Key: DRILL-7399
> URL: https://issues.apache.org/jira/browse/DRILL-7399
> Project: Apache Drill
> Issue Type: Bug
> Components: Storage - Parquet
> Affects Versions: 1.16.0
> Reporter: Fabian Barreiro
> Priority: Critical
> Attachments: newrule22_3_1.parquet
>
>
> The following query return a wrong value for the boolean column press_run_1:
> SELECT * FROM dfs.root.`/tmp/newrule22_3_1.parquet` WHERE cycle_id=23435119
> The query return press_run_1 = 'false'
> the parquet file contain pess_run_1 = 'true' value for this record.
> You can find many records with this problem if try different selects.
> ATTACHED: newrule22_3_1.parquet file.
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