Today, we're happy to announce the availability of Drill 1.6.0. You can download it here.
The release provides the following bug fixes and improvements:
This feature is useful in a multi-tier architecture where queries must run as the end user instead of the application user. See Configuring Inbound Impersonation.
Additional Custom Window Frames
The window function frame clause now supports additional custom frames. See Window Function Syntax.
A complete list of JIRAs resolved in the 1.6.0 release can be found here.