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[HIVE-3565] use hbase tables for writing intermediate directories across map-reduce boundaries - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-3565    Author: Namit Jain, 2013-01-28, 05:45
[HIVE-3948] avro_nullable_fields.q is failing in trunk - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-3948    Author: Namit Jain, 2013-01-26, 16:48
[HIVE-3633] sort-merge join does not work with sub-queries - Hive - [issue]
...Consider the following query:create table smb_bucket_1(key int, value string) CLUSTERED BY (key) SORTED BY (key) INTO 6 BUCKETS STORED AS TEXTFILE;create table smb_bucket_2(key int, value st...
http://issues.apache.org/jira/browse/HIVE-3633    Author: Namit Jain, 2013-01-25, 04:56
[HIVE-3920] Change test for HIVE-2332 - Hive - [issue]
...The test groupby_distinct_samekey.q is run on t1, which is a empty table.It would be useful to add some data in the table to verify the fix....
http://issues.apache.org/jira/browse/HIVE-3920    Author: Namit Jain, 2013-01-21, 19:04
[HIVE-3922] repeated columns in join keys and join values - Hive - [issue]
...A simple query like:    > explain select a., b. from src a join src b on a.key = b.key;         OKABSTRACT SYNTAX TREE:  (TOK_QUERY (TOK_FROM ...
http://issues.apache.org/jira/browse/HIVE-3922    Author: Namit Jain, 2013-01-21, 05:04
[HIVE-3537] release locks at the end of move tasks - Hive - [issue]
...Look at HIVE-3106 for details.In order to make sure that concurrency is not an issue for multi-table inserts, the current option is to introduce a dependency task, which therebydelays the cr...
http://issues.apache.org/jira/browse/HIVE-3537    Author: Namit Jain, 2013-01-19, 23:19
[HIVE-3909] Wrong data due to HIVE-2820 - Hive - [issue]
...Consider the query:~/hive/hive1$ more ql/src/test/queries/clientpositive/join_reorder4.qCREATE TABLE T1(key1 STRING, val1 STRING) STORED AS TEXTFILE;CREATE TABLE T2(key2 STRING, val2 STRING)...
http://issues.apache.org/jira/browse/HIVE-3909    Author: Namit Jain, 2013-01-19, 02:28
[HIVE-3871] show number of mappers/reducers as part of explain extended - Hive - [issue]
...It would be useful to show the number of mappers/reducers as part of explain extended.For the MR jobs referencing intermediate data, the number can be approximate....
http://issues.apache.org/jira/browse/HIVE-3871    Author: Namit Jain, 2013-01-18, 05:05
[HIVE-965] optimize skewed joins - Hive - [issue]
...As a followup of https://issues.apache.org/jira/browse/HIVE-964, the joins for the skewed keys can be performed by using techniques similar to http://wiki.apache.org/pig/PigSkewedJoinSpec...
http://issues.apache.org/jira/browse/HIVE-965    Author: Namit Jain, 2013-01-14, 22:50
[HIVE-1283] map join does not stream the big tables - Hive - [issue]
...Currently, all the keys from the big table are read before the join is performed.It might be very slow if there is a hue skew, it might be a good optimization to stream the larger table...
http://issues.apache.org/jira/browse/HIVE-1283    Author: Namit Jain, 2013-01-14, 22:46
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