Hive
HDP 2.3 provides Hive 1.2.1 and the following Apache patches:
INCOMPATIBLE CHANGES
HIVE-11118 Load data query should validate file formats with destination tables
NEW FEATURES
HIVE-10233 Hive on Tez: memory manager for grace hash join
IMPROVEMENTS
HIVE-11164 WebHCat should log contents of HiveConf on startup HIVE-11037 HiveOnTez: make explain user level = true as default
BUG FIXES
HIVE-11147 MetaTool doesn't update FS root location for partitions with space in name
HIVE-11104 Select operator doesn't propagate constants appearing in expressions
HIVE-11074 Update tests for HIVE-9302 after removing binaries
HIVE-11051 Hive 1.2.0 MapJoin w/Tez - LazyBinaryArray cannot be cast to [Ljava.lang.Object;
HIVE-11083 Make test cbo_windowing robust
HIVE-10996 Aggregation / Projection over Multi-Join Inner Query producing incorrect results
HIVE-11076 Explicitly set hive.cbo.enable=true for some tests
HIVE-11060 Make test windowing.q robust
HIVE-11059 hcatalog-server-extensions tests scope should depend on hive-exec
HIVE-11066 Ensure tests don't share directories on FS
HIVE-11050 testCliDriver_vector_outer_join.* failures in Unit tests due to unstable data creation queries
HIVE-11048 Make test cbo_windowing robust
HIVE-11028 Tez: table self join and join with another table fails with IndexOutOfBoundsException
HIVE-10251 HIVE-9664 makes hive depend on ivysettings.xml (using HIVE-10251.simple.patch)