HIVE-7123: Follow-up of HIVE-6367 (reviewed by Brock)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1598450 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7130 : schematool is broken for minor version upgrades (eg 0.13.x) (Thejas Nair, reviewed by Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1598478 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6438 : Sort query result for test, removing order by clause (Navis via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1598678 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7057 : webhcat e2e deployment scripts don't have x bit set (Eugene Koifman via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1598751 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4561 : Column stats :  LOW_VALUE (or HIGH_VALUE) will always be 0.0000 ,if all the column values larger than 0.0 (or if all column values smaller than 0.0) (Navis via Asutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1598784 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7112: Tez processor swallows errors (Patch by Gunther Hagleitner, reviewed by Navis and Vikram Dixit K)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1598826 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7071: Use custom Tez split generator to support schema evolution (Patch by Gunther Hagleitner, reviewed by Vikram Dixit K)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1598829 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7062 : Support Streaming mode in Windowing (Harish Butani via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1598896 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7116 : HDFS FileSystem object cache causes permission issues in creating tmp directories (Vikram Dixit K via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1598932 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7149: Parquet not able to handle negative decimal numbers (reviewed by Brock)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1598989 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7146 : posexplode() UDTF fails with a NullPointerException on NULL columns (Stephen Veiss via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1599018 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7137 : Add progressable to writer interfaces so they could report progress while different operations are in progress (Sumit Kumar via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1599020 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7126 : Cleanup build warnings while building hive projects (Swarnim Kulkarni via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1599021 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7050: Display table level column stats in DESCRIBE EXTENDED/FORMATTED TABLE (Prasanth J via Xuefu)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1599068 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7119: Extended ACL's should be inherited if warehouse perm inheritance enabled (Szehon via Xuefu)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1599085 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7147: ORC PPD should handle CHAR/VARCHAR types (Gopal V reviewed by Prasanth J

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1599094 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7154 : TestMetrics fails intermittently on the trunk (Szehon Ho via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1599247 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7153 : HiveStreaming - Bug in TransactionBatch.toString() method (Roshan Naik via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1599250 13f79535-47bb-0310-9956-ffa450edef68
HIVE-7068 Get compilation of the hive-accumulo-storage-manager within hive.
HIVE-7068 Change some more BeforeClass annotations to Before