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[HIVE-352] Make Hive support column based storage - Hive - [issue]
...column based storage has been proven a better storage layout for OLAP. Hive does a great job on raw row oriented storage. In this issue, we will enhance hive to support column based storage....
http://issues.apache.org/jira/browse/HIVE-352    Author: He Yongqiang, 2012-08-14, 17:02
[HIVE-1950] Block merge for RCFile - Hive - [issue]
...In our env, there are a lot of small files inside one partition/table. In order to reduce the namenode load, we have one dedicated housekeeping job running to merge these file. Right now the...
http://issues.apache.org/jira/browse/HIVE-1950    Author: He Yongqiang, 2012-07-17, 01:16
[HIVE-2422] remove the intermediate dir when the hive query finish - Hive - [issue]
...right now if one hive query got compiled to 2 mr jobs, and the first job's output feed the second job. When the query finish, the first job's output should be removed....
http://issues.apache.org/jira/browse/HIVE-2422    Author: He Yongqiang, 2012-06-23, 21:27
[HIVE-1514] Be able to modify a partition's fileformat and file location information. - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-1514    Author: He Yongqiang, 2012-06-14, 03:42
[HIVE-2612] support hive table/partitions exists in more than one region - Hive - [issue]
...Note: The proposal for this feature was withdrawn, and this patch was subsequently reverted in HIVE-2965. This feature does not appear in any official release of Hive.1) add region object in...
http://issues.apache.org/jira/browse/HIVE-2612    Author: He Yongqiang, 2012-05-31, 20:04
[HIVE-1887] HIVE-78 Followup: group partitions by tables when do authorizations and there is no partition level privilege - Hive - [issue]
...This is a followup for HIVE-78:There are many queries which have lots of input partitions for the same input table.If the table under consideration has the same privilege for all the partiti...
http://issues.apache.org/jira/browse/HIVE-1887    Author: He Yongqiang, 2012-05-23, 00:25
[HIVE-2755] union follwowed by union_subq does not work if the subquery union has reducers - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-2755    Author: He Yongqiang, 2012-04-30, 21:12
[HIVE-2528] use guava's LexicographicalComparator for Hive - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-2528    Author: He Yongqiang, 2012-04-17, 11:06
[HIVE-2405] get_privilege does not get user level privilege - Hive - [issue]
...hive> set hive.security.authorization.enabled=true;hive>  grant all to user heyongqiang;              hive> show grant user heyongqiang; &nbs...
http://issues.apache.org/jira/browse/HIVE-2405    Author: He Yongqiang, 2012-04-11, 21:48
[HIVE-2518] pull junit jar from maven repos via ivy - Hive - [issue]
...see https://issues.apache.org/jira/browse/HIVE-2505...
http://issues.apache.org/jira/browse/HIVE-2518    Author: He Yongqiang, 2012-03-29, 01:51
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