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From "Vitalii Diravka (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-4664) ScanBatch.isNewSchema() returns wrong result for map datatype
Date Tue, 10 May 2016 14:42:12 GMT
Vitalii Diravka created DRILL-4664:
--------------------------------------

             Summary: ScanBatch.isNewSchema() returns wrong result for map datatype
                 Key: DRILL-4664
                 URL: https://issues.apache.org/jira/browse/DRILL-4664
             Project: Apache Drill
          Issue Type: Bug
          Components: Execution - Flow
    Affects Versions: 1.6.0
            Reporter: Vitalii Diravka
            Priority: Minor


isNewSchema() method checks if top-level schema or any of the deeper map schemas has changed.
The last one doesn't work properly.
"deeperSchemaChanged" equals true even when two map strings have the same children fields.

Discovered while trying to fix [DRILL-2385|DRILL-2385].



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