Github user parthchandra commented on the issue:
https://github.com/apache/drill/pull/1049
@vvysotskyi please review -
added fixes for date time and interval types, fixed the reading of
dictionary encoded fixed width array types (including int96), fixed object
representation of interval types (used by unit tests and sqlline/jdbc), and
added a new test file generator that generates data for all (primitive) logical
types in either flat or hierarchical schemas. Added those files as unit tests
for the logical types.
---
