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[HIVE-7486] Delete jar should close current classloader - Hive - [issue]
...Deleting a jar, hive creates a new classloader discarding old one. The old loader should be properly removed by JavaUtils.closeClassLoader....
http://issues.apache.org/jira/browse/HIVE-7486    Author: Navis, 2014-08-10, 01:45
[HIVE-7563] ClassLoader should be released from LogFactory - Hive - [issue]
...NO PRECOMMIT TESTSLogFactory uses ClassLoader as a key in map, which makes the classloader impossible to be unloaded. LogFactory.release() should be called explicitly....
http://issues.apache.org/jira/browse/HIVE-7563    Author: Navis, 2014-08-09, 17:10
[HIVE-2925] Support non-MR fetching for simple queries with select/limit/filter operations only - Hive - [issue]
...It's trivial but frequently asked by end-users. Currently, select queries with simple conditions or limit should run MR job which takes some time especially for big tables, making the people...
http://issues.apache.org/jira/browse/HIVE-2925    Author: Navis, 2014-08-06, 05:47
[HIVE-7588] Using type variable in UDF - Hive - [issue]
...From http://www.mail-archive.com/[EMAIL PROTECTED]/msg12307.htmlSupport type variables in UDFpublic <T> T evaluate(final T s, final String column_name, final int bitmap) throws Excepti...
http://issues.apache.org/jira/browse/HIVE-7588    Author: Navis, 2014-08-04, 05:44
[HIVE-5381] OOM when using many lead/lag funtions against large partition - Hive - [issue]
...Currently, columns containing window function are evaluated for all rows in a partition, which possibly make OOM if the partition is big (400MB in my case). For lead/lag functions, the value...
http://issues.apache.org/jira/browse/HIVE-5381    Author: Navis, 2014-08-04, 03:41
[HIVE-7550] Extend cached evaluation to multiple expressions - Hive - [issue]
...Currently, hive.cache.expr.evaluation caches per expression. But cache context might be shared for multiple expressions....
http://issues.apache.org/jira/browse/HIVE-7550    Author: Navis, 2014-07-30, 19:27
[HIVE-7498] NPE on show grant for global privilege - Hive - [issue]
...2014-07-24 11:10:05,961 ERROR exec.DDLTask (DDLTask.java:failed(501)) - java.lang.NullPointerException at org.apache.hadoop.hive.ql.security.authorization.plugin.HivePrivilegeObject.compareT...
http://issues.apache.org/jira/browse/HIVE-7498    Author: Navis, 2014-07-28, 22:21
[HIVE-3853] UDF unix_timestamp is deterministic if an argument is given, but it treated as non-deterministic preventing PPD - Hive - [issue]
...unix_timestamp is declared as a non-deterministic function. But if user provides an argument, it makes deterministic result and eligible to PPD....
http://issues.apache.org/jira/browse/HIVE-3853    Author: Navis, 2014-07-28, 09:07
[HIVE-7466] Rollback HIVE-7409 by violating bylaw - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-7466    Author: Navis, 2014-07-24, 03:30
[HIVE-7026] Support newly added role related APIs for v1 authorizer - Hive - [issue]
...Support SHOW_CURRENT_ROLE and SHOW_ROLE_PRINCIPALS for v1 authorizer....
http://issues.apache.org/jira/browse/HIVE-7026    Author: Navis, 2014-07-23, 17:20
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