GitHub user vdiravka opened a pull request:
https://github.com/apache/drill/pull/1047
DRILL-5970: DrillParquetReader always builds the schema with "OPTIONAâ¦
â¦L" dataMode columns instead of "REQUIRED" ones
- Added supporting of specifying the DataMode of data type in MapWriter;
- Use nullable vectors in case of parent nested data type with OPTIONAL
repetition.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/vdiravka/drill DRILL-5970
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/drill/pull/1047.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1047
----
commit 22fe81068aebd4599433f12eb48ab6aa1e4d7433
Author: Vitalii Diravka <[email protected]>
Date: 2017-11-10T14:31:05Z
DRILL-5970: DrillParquetReader always builds the schema with "OPTIONAL"
dataMode columns instead of "REQUIRED" ones
- Added supporting of specifying the DataMode of data type in MapWriter;
- Use nullable vectors in case of parent nested data type with OPTIONAL
repetition.
----
---