Re: abandoning 22 - was: Content request for 0.20.205 Sustaining Release

[Steve Loughran]

The other reason for a 0.22 release is Apache Bigtop only plans to 
release full stacks of released ASF code, and a lot of the things in the 
ASF Hadoop ecosystem do need the 0.21+ APIs (MRUnit, flume). A 0.22 
release is something that bigtop could get behind.

-steve