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[HIVE-20617] Fix type of constants in IN expressions to have correct type - Hive - [issue]
...In statements like struct(a,b) IN (const struct('x','y'), ... ) the comparision in UDFIn may fail because if a or b is of char/varchar type the constants will retain string type - especially...    Author: Zoltan Haindrich , 2018-10-18, 14:03
[HIVE-20477] OptimizedSql is not shown if the expression contains INs - Hive - [issue]
...This ticket should fix HiveIn to be able to unparse; currently if an IN is unparsed - there are some exceptions because HiveIn is a special operator; but doesn't have unparse implemented.CAL...    Author: Zoltan Haindrich , 2018-10-18, 14:03
[HIVE-19647] use bitvectors in IN operators - Hive - [issue]
...for strings there is no easy way to filter things out ; even min/max is null;but the bitvectors could be used if they are available...    Author: Zoltan Haindrich , 2018-10-17, 05:48
[HIVE-20753] Derby thread interrupt during ptest - Hive - [issue]
...I've had another failed ptest seems like derby have caught an unexpected interrupt call ; which have hanged the execution; after that nothing happend for about half an hour -...    Author: Zoltan Haindrich , 2018-10-16, 16:14
[HIVE-20750] Fix TestMiniDruidCliDriver timeouts - Hive - [issue]
...Sometimes there seems to be some timeouts; today I was the lucky on getting one...I've taken a look and the problem seems to be the following: the maven command executing the tests only runs...    Author: Zoltan Haindrich , 2018-10-16, 14:45
[HIVE-20747] Running a single spark tests alone (spark_explainuser_1) results in NoSuchMethodError - Hive - [issue]
...reproduce:time mvn install -Pitests -pl itests/qtest-spark/ -Dtest=TestMiniSparkOnYarnCliDriver#testCliDriver[spark_explainuser_1]  -am I think the actual error is misleading...the real...    Author: Zoltan Haindrich , 2018-10-15, 11:54
[HIVE-20712] HivePointLookupOptimizer should extract deep cases - Hive - [issue]
...currently IN extraction stops at the first level; as a result for the following query, the nested INs are not closed back.create table t(a integer);create table t2(b integer);insert into t v...    Author: Zoltan Haindrich , 2018-10-13, 18:16
[HIVE-20733] GenericUDFOPEqualNS may not use = in plan descriptions - Hive - [issue]
...right now GenericUDFOPEqualNS is displayed a "=" in explains; however it should be "<=>"....this may cause some confusion...related qtest: is_distinct_from.qsame: GenericUDFOPNotEqualN...    Author: Zoltan Haindrich , 2018-10-12, 07:17
[ANNOUNCE] New committer: Janaki Lahorani - Hive - [mail # dev]
...Congratulations Janaki!!On 12 October 2018 03:05:04 CEST, Lefty Leverenz  wrote:>Congratulations!>>-- Lefty>>>On Wed, Oct 10, 2018 at 4:35 AM Peter Vary >wrote:>...
   Author: Zoltan Haindrich , 2018-10-12, 05:12
[HIVE-20710] Constant folding may not create null constants without types - Hive - [issue]
...During folding on the Hive side; if the resulting contant is null - the rexNode has NULL type - which will cause problems for operators with strict contracts: like AND.    Author: Zoltan Haindrich , 2018-10-10, 08:39