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[HIVE-4146] bug with hive.auto.convert.join.noconditionaltask with outer joins - Hive - [issue]
...Consider the following scenario:create table s1 as select * from src where key = 0;set hive.auto.convert.join.noconditionaltask=false;                ...
http://issues.apache.org/jira/browse/HIVE-4146    Author: Namit Jain, 2013-03-21, 05:47
[HIVE-3675] NaN does not work correctly for round(n) - Hive - [issue]
...It works correctly for round(n, d)...
http://issues.apache.org/jira/browse/HIVE-3675    Author: Namit Jain, 2013-03-14, 14:24
[HIVE-4164] Add flags in MapRedWork to denote the type of query - Hive - [issue]
...It is related to https://issues.apache.org/jira/browse/HIVE-4163.For eg: it would be useful to track:1. The user did not specify a join, and a sort-merge join was performed.2. A join followe...
http://issues.apache.org/jira/browse/HIVE-4164    Author: Namit Jain, 2013-03-13, 21:44
[HIVE-4163] Add a flag in the task to denote whether the task was run or skipped - Hive - [issue]
...This would be really useful for auditing...
http://issues.apache.org/jira/browse/HIVE-4163    Author: Namit Jain, 2013-03-13, 21:44
[HIVE-4158] Add a flag in the task to denote whether it was actually run or not - Hive - [issue]
...In case of conditional tasks, only one dependent task may be run.It will be useful to have a runtime flag in Task to denote whether itwas executed or skipped....
http://issues.apache.org/jira/browse/HIVE-4158    Author: Namit Jain, 2013-03-13, 01:32
[HIVE-4150] optimize queries like 'select count(1) from T where <conditions on partition columns>' - Hive - [issue]
...If accurate stats are available in the metastore, they should be used tooptimize the above query....
http://issues.apache.org/jira/browse/HIVE-4150    Author: Namit Jain, 2013-03-12, 21:37
[HIVE-3466] create a new type of tables: dependent tables - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-3466    Author: Namit Jain, 2013-03-09, 18:56
Dependent Tables - Apache Hive - Apache Software Foundation - Hive - [wiki]
...                    show comment                    hide comment   &nb...
https://cwiki.apache.org/confluence/display/Hive/Dependent+Tables    Author: Namit Jain, 2013-03-09, 00:00
[HIVE-4137] optimize group by followed by joins for bucketed/sorted tables - Hive - [issue]
...Consider the following scenario:create table T1 (...) clustered by (key) sorted by (key) into 2 buckets;create table T2 (...) clustered by (key) sorted by (key) into 2 buckets;create table T...
http://issues.apache.org/jira/browse/HIVE-4137    Author: Namit Jain, 2013-03-08, 01:55
[HIVE-4136] hive should optimize the scenario when the input and output are bucketed/sorted on the same keys - Hive - [issue]
...Consider a common scenario like:create table T1 (...) clustered by (key) sorted by (key) into 2 buckets;create table T2 (...) clustered by (key) sorted by (key) into 2 buckets;SET hive.enfor...
http://issues.apache.org/jira/browse/HIVE-4136    Author: Namit Jain, 2013-03-07, 16:45
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