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Posted to dev@drill.apache.org by "Vitalii Diravka (JIRA)" <ji...@apache.org> on 2016/05/10 14:42:12 UTC
[jira] [Created] (DRILL-4664) ScanBatch.isNewSchema() returns wrong
result for map datatype
Vitalii Diravka created DRILL-4664:
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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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