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[HIVE-4765] Improve HBase bulk loading facility - Hive - [issue]
...With some patches, bulk loading process for HBase could be simplified a lot.CREATE EXTERNAL TABLE hbase_export(rowkey STRING, col1 STRING, col2 STRING)ROW FORMAT SERDE 'org.apache.hadoop.hiv...
http://issues.apache.org/jira/browse/HIVE-4765    Author: Navis, 2014-08-20, 22:05
[HIVE-7796] Provide subquery pushdown facility for storage handlers - Hive - [issue]
...If underlying storage can handle basic filtering or aggregation, hive can delegate execution of whole subquery to the storage and handle it as a simple scanning operation.Experimentally impl...
http://issues.apache.org/jira/browse/HIVE-7796    Author: Navis, 2014-08-20, 08:33
[HIVE-5718] Support direct fetch for lateral views, sub queries, etc. - Hive - [issue]
...Extend HIVE-2925 with LV and SubQ....
http://issues.apache.org/jira/browse/HIVE-5718    Author: Navis, 2014-08-19, 06:49
[HIVE-6144] Implement non-staged MapJoin - Hive - [issue]
...For map join, all data in small aliases are hashed and stored into temporary file in MapRedLocalTask. But for some aliases without filter or projection, it seemed not necessary to do that. F...
http://issues.apache.org/jira/browse/HIVE-6144    Author: Navis, 2014-08-18, 07:06
[HIVE-7722] TestJdbcDriver2.testDatabaseMetaData fails after HIVE-7676 - Hive - [issue]
...NO PRECOMMIT TESTSNeed update expected result....
http://issues.apache.org/jira/browse/HIVE-7722    Author: Navis, 2014-08-14, 22:27
[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
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