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Commits on Jul 30, 2017

• HIVE-17185: TestHiveMetaStoreStatsMerge.testStatsMerge is failing (Pengcheng Xiong)

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  483ac74

Commits on Jul 25, 2017

• HIVE-16997: Extend object store to store and use bit vectors (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  f8b79fe

Commits on Jul 21, 2017

• HIVE-17137: Fix javolution conflict (Pengcheng Xiong, reviewed by Jesus Camacho Rodriguez)

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  637fba2

Commits on Jul 15, 2017

• HIVE-16996: Add HLL as an alternative to FM sketch to compute stats (Pengcheng Xiong, reviewed by Ashutosh Chauhan, Prasanth Jayachandran)

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  b883d31

Commits on Jul 10, 2017

• HIVE-15144: JSON.org license is now CatX (Owen O'Malley, reviewed by Alan Gates)

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  7580de9

Commits on Jul 8, 2017

• HIVE-16981: hive.optimize.bucketingsorting should compare the schema before removing RS (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  7f5460d

Commits on Mar 28, 2017

• HIVE-16310: Get the output operators of Reducesink when vectorization is on (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  cc5bc17

Commits on Mar 26, 2017

• HIVE-16274: Support tuning of NDV of columns using lower/upper bounds (Pengcheng Xiong, reviewed by Jason Dere)

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  b4a8af9

Commits on Mar 21, 2017

• HIVE-16246: Support auto gather column stats for columns with trailing white spaces (Pengcheng XXiong, reviewed by Ashutosh Chauhan)

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  4f45536

Commits on Mar 20, 2017

• HIVE-16227: GenMRFileSink1.java may refer to a wrong MR task in multi-insert case (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  7ea85a0

• HIVE-16232: Support stats computation for columns in QuotedIdentifier (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  3e59877

Commits on Mar 16, 2017

• HIVE-15983: Support the named columns join (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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Commits on Mar 14, 2017

• revert HIVE-15616 : Improve contents of qfile test output (Barna Zsombor Klara via Ashutosh Chauhan)

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  f99ece6

• HIVE-16190: Support expression in merge statement (Pengcheng Xiong, reviewed by Eugene Koifman)

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  af19055

• HIVE-16163: Remove unnecessary parentheses in HiveParser (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  445b791

Commits on Mar 8, 2017

• HIVE-15903: Compute table stats when user computes column stats (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  1321293

• HIVE-16142: ATSHook NPE via LLAP (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  48e4e04

Commits on Mar 1, 2017

• HIVE-15884: Optimize not between for vectorization (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  3e94fb2

Commits on Feb 25, 2017

• HIVE-16018: Add more information for DynamicPartitionPruningOptimization (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  e0203eb

Commits on Feb 23, 2017

• HIVE-15955: make explain formatted to include opId and etc (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  759766e

Commits on Feb 20, 2017

• HIVE-15874: Invalid position alias in Group By when CBO failed (Walter Wu, reviewed by Pengcheng Xiong)

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  08ca7b2

Commits on Feb 16, 2017

• HIVE-15161: migrate ColumnStats to use jackson (Zoltan Haindrich, via Pengcheng Xiong)

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  6e652a3

Commits on Feb 11, 2017

• HIVE-15769: Support view creation in CBO (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  1c49da8

• HIVE-15388: HiveParser spends lots of time in parsing queries with lots of '(' (Pengcheng Xiong, reviewed by Ashutosh Chauhan, Gunther Hagleitner)

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  eb1da30

Commits on Feb 1, 2017

• HIVE-15517: NOT (x <=> y) returns NULL if x or y is NULL (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  89664c0

Commits on Jan 25, 2017

• HIVE-15578: Simplify IdentifiersParser (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  92f31d0

Commits on Jan 24, 2017

• HIVE-15716: Add TPCDS query14.q to HivePerfCliDriver (Pengcheng Xiong)

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Commits on Jan 23, 2017

• HIVE-15646: Column level lineage is not available for table Views (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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• HIVE-15591: Hive can not use , in quoted column name (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  588c391

Commits on Jan 21, 2017

• HIVE-15685: count(distinct) generates different result than expected (Pengcheng Xiong, reviewed by Ashutosh Chauhan)

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  f8b6ebb

Commits on Jan 20, 2017

• HIVE-15297: Hive should not split semicolon within quoted string literals (Pengcheng Xiong, reviewed by Ashutosh Chauhan) (addendum V)

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• HIVE-15674: Add more setOp tests to HivePerfCliDriver (Pengcheng Xiong)

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  7c616fb

• HIVE-15297: Hive should not split semicolon within quoted string literals (Pengcheng Xiong, reviewed by Ashutosh Chauhan) (addendum IV)

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  9209082

• HIVE-15297: Hive should not split semicolon within quoted string literals (Pengcheng Xiong, reviewed by Ashutosh Chauhan) (addendum III)

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  4f88a61

Commits on Jan 19, 2017

• HIVE-15297: Hive should not split semicolon within quoted string literals (Pengcheng Xiong, reviewed by Ashutosh Chauhan) (addendum II)

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  230ed78

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