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From "Volodymyr Vysotskyi (Jira)" <j...@apache.org>
Subject [jira] [Created] (DRILL-7369) Schema for MaprDB tables is not used for the case when some field are queried
Date Fri, 06 Sep 2019 12:44:00 GMT
Volodymyr Vysotskyi created DRILL-7369:
------------------------------------------

             Summary: Schema for MaprDB tables is not used for the case when some field are
queried
                 Key: DRILL-7369
                 URL: https://issues.apache.org/jira/browse/DRILL-7369
             Project: Apache Drill
          Issue Type: Bug
          Components: Storage - MapRDB
    Affects Versions: 1.17.0
            Reporter: Volodymyr Vysotskyi
            Assignee: Volodymyr Vysotskyi
             Fix For: 1.17.0


In DRILL-7313 was allowed using Hive schema for MaprDB native reader when field was empty.
But current code creates additional fields from schema only for the case when the incoming
map is empty.

The aim of this Jira is to allow using provided schema for the case when some fields already
present.



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