HDP-2.3.0 Release Notes
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HDP 2.3 provides Hive 1.2.1 and the following Apache patches:


  • HIVE-11118 Load data query should validate file formats with destination tables


  • HIVE-10233 Hive on Tez: memory manager for grace hash join


  • HIVE-11164 WebHCat should log contents of HiveConf on startup HIVE-11037 HiveOnTez: make explain user level = true as default


  • 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)