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[HIVE-19214] High throughput ingest ORC format - Hive - [issue]

...Create delta files with all ORC overhead disabled (no index, no compression, no dictionary). Compactor will recreate the orc files with index, compression and dictionary encoding....

http://issues.apache.org/jira/browse/HIVE-19214 Author: Gopal V , 2018-04-20, 22:27

[HIVE-17647] DDLTask.generateAddMmTasks(Table tbl) and other random code should not start transactions - Hive - [issue]

...This method (and other places) have if (txnManager.isTxnOpen()) { mmWriteId = txnManager.getCurrentTxnId(); } else { ...

http://issues.apache.org/jira/browse/HIVE-17647 Author: Eugene Koifman , 2018-04-20, 22:19

[HIVE-19240] backport HIVE-17645 to 3.0 - Hive - [issue]

http://issues.apache.org/jira/browse/HIVE-19240 Author: Eugene Koifman , 2018-04-20, 22:13

[HIVE-19251] ObjectStore.getNextNotification with LIMIT should use less memory - Hive - [issue]

...Experience OOM when Hive metastore try to retrieve huge amount of notification logs even there's limit clause. Hive shall only retrieve necessary rows....

http://issues.apache.org/jira/browse/HIVE-19251 Author: Daniel Dai , 2018-04-20, 21:35

[HIVE-19258] add originals support to MM tables (and make the conversion a metadata only operation) - Hive - [issue]

http://issues.apache.org/jira/browse/HIVE-19258 Author: Sergey Shelukhin , 2018-04-20, 21:26

[HIVE-17855] conversion to MM tables via alter may be broken - Hive - [issue]

...git difftool 77511070dd^ 77511070dd -- */mm_conversions.qLooks like during ACID "integration" alter was simply quietly changed to create+insert, because it's broken....

http://issues.apache.org/jira/browse/HIVE-17855 Author: Sergey Shelukhin , 2018-04-20, 21:18

[HIVE-19141] TestNegativeCliDriver insert_into_notnull_constraint, insert_into_acid_notnull failing - Hive - [issue]

...These tests have been consistently failing for a while. I suspect HIVE-18727 has caused these failures. HIVE-18727 changed the code to throw ERROR instead of EXCEPTION if constraints are vio...

http://issues.apache.org/jira/browse/HIVE-19141 Author: Vineet Garg , 2018-04-20, 20:56

[HIVE-12369] Native Vector GroupBy (Part 1) - Hive - [issue]

...Implement Native Vector GroupBy using fast hash table technology developed for Native Vector MapJoin, etc.Patch is currently limited to a single key with a single COUNT aggregation. Or, a s...

http://issues.apache.org/jira/browse/HIVE-12369 Author: Matt McCline , 2018-04-20, 20:46

[HIVE-19257] HIVE-19157 commit references wrong jira - Hive - [issue]

...1eea5a80ded2df33d57b2296b3bed98cb18383fd on master references wrong jira....

http://issues.apache.org/jira/browse/HIVE-19257 Author: Vineet Garg , 2018-04-20, 20:39

[HIVE-19252] TestJdbcWithMiniKdcCookie.testCookieNegative is failing consistently - Hive - [issue]

...For last 8 builds....

http://issues.apache.org/jira/browse/HIVE-19252 Author: Ashutosh Chauhan , 2018-04-20, 20:05

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