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DesignDocs - Apache Hive - Apache Software Foundation - Hive - [wiki]
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... Comment: Go to start of metadata &nb...
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https://cwiki.apache.org/confluence/display/Hive/DesignDocs
Author: Namit Jain,
2013-03-09, 00:00
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Dependent Tables - Apache Hive - Apache Software Foundation - Hive - [wiki]
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... Comment: Go to start of metadata &nb...
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https://cwiki.apache.org/confluence/display/Hive/Dependent+Tables
Author: Namit Jain,
2013-03-09, 00:00
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[HIVE-4137] optimize group by followed by joins for bucketed/sorted tables - Hive - [issue]
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...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...
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http://issues.apache.org/jira/browse/HIVE-4137
Author: Namit Jain,
2013-03-08, 01:55
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[HIVE-4136] hive should optimize the scenario when the input and output are bucketed/sorted on the same keys - Hive - [issue]
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...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...
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http://issues.apache.org/jira/browse/HIVE-4136
Author: Namit Jain,
2013-03-07, 16:45
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[HIVE-3835] Add an option to run tests where testfiles can be specified as a regular expression - Hive - [issue]
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...For eg., if I want to run all list bucketing tests, I should be able to say: ant test -Dtestcase=TestCliDriver -Dqfile=list_bucket_dml*.qor something like that...
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http://issues.apache.org/jira/browse/HIVE-3835
Author: Namit Jain,
2013-03-05, 23:51
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[HIVE-707] add group_concat - Hive - [issue]
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...Moving the discussion to a new jira:I've implemented group_cat() in a rush, and found something difficult to slove:1. function group_cat() has a internal order by clause, currently, we can't...
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http://issues.apache.org/jira/browse/HIVE-707
Author: Namit Jain,
2013-03-05, 14:21
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[HIVE-3430] group by followed by join with the same key should be optimized - Hive - [issue]
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http://issues.apache.org/jira/browse/HIVE-3430
Author: Namit Jain,
2013-03-01, 08:16
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Exchange Partition - Apache Hive - Apache Software Foundation - Hive - [wiki]
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... Comment: Go to start of metadata &nb...
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https://cwiki.apache.org/confluence/display/Hive/Exchange+Partition
Author: Namit Jain,
2013-03-01, 00:00
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LanguageManual Explain - Apache Hive - Apache Software Foundation - Hive - [wiki]
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... Comment: Go to start of metadata &nb...
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https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Explain
Author: Namit Jain,
2013-03-01, 00:00
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[HIVE-684] add UDF make_set - Hive - [issue]
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...add UDFmake_setlook athttp://dev.mysql.com/doc/refman/5.0/en/func-op-summary-ref.htmlfor details...
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http://issues.apache.org/jira/browse/HIVE-684
Author: Namit Jain,
2013-02-28, 06:59
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