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[HIVE-1310] Partitioning columns should be of primitive types only - Hive - [issue]
...If the user specify the partitioning column as complex type (e.g., array, map) we should throw an error in semantic analyzer....
http://issues.apache.org/jira/browse/HIVE-1310    Author: Ning Zhang, 2011-12-16, 23:56
[HIVE-2037] Merge result file size should honor hive.merge.size.per.task - Hive - [issue]
...The merge job set mapred.min.split.size to the value of hive.merge.size.per.task, which roughly equals to the output file size. However the input split size is also determined by mapred.min....
http://issues.apache.org/jira/browse/HIVE-2037    Author: Ning Zhang, 2011-12-16, 23:56
[HIVE-2127] Improve stats gathering reliability by retries on failures with hive.stats.retries.max and hive.stats.retries.wait - Hive - [issue]
...Stats publishing and aggregation only try once and if there is any exception it will fail and return. If many mappers/reducers updating stats at the same time, it is very common to get lock ...
http://issues.apache.org/jira/browse/HIVE-2127    Author: Ning Zhang, 2011-12-16, 23:56
[HIVE-2568] HIVE-2246 upgrade script needs to drop foreign key in COLUMNS_OLD - Hive - [issue]
...One more bug in the MySQL metastore upgrade script: the foreign key in COLUMNS needs to be dropped, otherwise drop_partition will fail because the SDS row cannot be deleted due to the foreig...
http://issues.apache.org/jira/browse/HIVE-2568    Author: Ning Zhang, 2011-12-16, 23:56
[HIVE-2018] avoid loading Hive aux jars in CLI remote mode - Hive - [issue]
...CLI load a number of jars (aux jars) including serde, antlr, metastore etc. These jars could be large and takes time to load when they are deployed to heavy loaded NFS mount points. In CLI r...
http://issues.apache.org/jira/browse/HIVE-2018    Author: Ning Zhang, 2011-12-16, 23:56
[HIVE-2572] HIVE-2246 upgrade script changed the COLUMNS_V2.COMMENT length - Hive - [issue]
...This changes from varchar(4000) to varchar(128) is backward incompatible....
http://issues.apache.org/jira/browse/HIVE-2572    Author: Ning Zhang, 2011-12-16, 23:56
[HIVE-1937] DDLSemanticAnalyzer won't take newly set Hive parameters - Hive - [issue]
...Hive DDLSemanticAnalyzer maintains a static reservedPartitionValue set whose values come from several Hive parameters. However even if these parameters are set to new values, the reservedPar...
http://issues.apache.org/jira/browse/HIVE-1937    Author: Ning Zhang, 2011-12-16, 23:56
[HIVE-2153] Stats JDBC LIKE queries should escape '_' and '%' - Hive - [issue]
...DELETE /* Hive stats aggregation: org.apache.hadoop.hive.ql.stats.jdbc.JDBCStatsAggregator */ FROM PARTITION_STAT_TBL WHERE ID LIKE 'hdfs://dfsnode:9000/tmp/hive-root/hive_2011-05-09_04-30-2...
http://issues.apache.org/jira/browse/HIVE-2153    Author: Ning Zhang, 2011-12-16, 23:56
[HIVE-2107] Log4J initialization info should not be printed out if -S is specified - Hive - [issue]
...SessionState.initHiveLog4j() is called before hive command argument -S is parsed, so initHiveLog4j will printed out the init info even though -S is specified....
http://issues.apache.org/jira/browse/HIVE-2107    Author: Ning Zhang, 2011-12-16, 23:56
[HIVE-2060] CLI local mode hit NPE when exiting by ^D - Hive - [issue]
...CLI gets an NPE when running in local mode and hit an ^D to exit it....
http://issues.apache.org/jira/browse/HIVE-2060    Author: Ning Zhang, 2011-12-16, 23:56
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