BISERVER-11782 - Checkstyle
BISERVER-11782 - DB table(s) source type: Hive: Data Source Wizard hangs during IR/Analyzer report creation

Workaround for HIVE-7303, catch IllegalMonitorStateException happening in HiveStatement.closeClientOperation()
PDI-11582: Add initial hdp21 shim
[PDI-11582]: Updated hdp21 Ivy deps for HBase
[PDI-11582]: Fixed ivy dependencies for Xerces
PDI-11582 - Add default location for MR's jobhistory server
[PDI-11582] added  HDP21 to the list of modules needed to build
[PDI-11582] Support cross-platform MR jobs
Change HDP 2.1 shim version to 5.1-SNAPSHOT
Merge pull request #122 from pavel-sakun/backport-hdp21-to-5.1

Backport hdp21 to 5.1