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Posted to issues@drill.apache.org by "Fabian Barreiro (Jira)" <ji...@apache.org> on 2019/10/09 22:22:00 UTC

[jira] [Created] (DRILL-7399) Querying parquet file with boolean data type return wrong results

Fabian Barreiro created DRILL-7399:
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             Summary: 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
         Attachments: newrule22_3_1.parquet

The follogin 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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