Drill 1.3.0 Release Notes (Developer Preview)

The following release notes are for the 1.3.0 developer preview of the MapR distribution of Apache Drill. Release notes for prior releases are posted on the Apache Drill web site.
Version 1.3.0 Developer Preview
Release Date November 23, 2015
MapR Version Interoperability See Interoperability Matrices and Drill Support Matrix

Noteworthy New Features

This release introduces the following enhancements:

Known Issue

The MapR 1.3 developer preview of Drill has the following known issue:
  • DRILL-4070 - You must change the metadata of Parquet files generated by Drill 1.1 and 1.2 for the files to work optimally with Drill 1.3.0. See http://drill.apache.org/docs/partition-by-clause/.