Version 2.2.0 v2

Enhancements, bug fixes, and other changes in Hadoop Foreign Data Wrapper 2.2 include:

TypeDescription
FeaturePush down aggregates to remote HDFS servers: Push aggregates to the remote HDFS server instead of fetching all of the rows and aggregating them locally. This gives a performance boost for cases where aggregates can be pushed down.
EnhancementAdd support for NUMERIC data type.
Bug fixDo not push expressions evaluating as non-builtin data types.