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[HIVE-3396] hive.stats.reliable config causes FileSinkOperator to fail when writing empty file - Hive - [issue]
...With the configs hive.stats.reliable and hive.stats.autogather are set to true, and using either the HBase or JDBC Stats Publishers, if a FileSinkOperator does not receive any rows, and henc...
http://issues.apache.org/jira/browse/HIVE-3396    Author: Kevin Wilfong, 2012-08-25, 10:06
[HIVE-3302] Race condition in query plan for merging at the end of a query - Hive - [issue]
...In the query plan that's used to merge files at the end of a query, the dependency tree looks something like:                   MoveTask(1)&...
http://issues.apache.org/jira/browse/HIVE-3302    Author: Kevin Wilfong, 2012-08-05, 03:14
[HIVE-3281] Alter table ignores table/partition not existing in semantic analysis - Hive - [issue]
...In the method addInputsOutputsAlterTable in the DDLSemanticAnalyzer we get the table and partition being altered from the metastore.  Failures to get these are quietly ignored, even tho...
http://issues.apache.org/jira/browse/HIVE-3281    Author: Kevin Wilfong, 2012-07-19, 23:02
[HIVE-3230] Make logging of plan progress in HadoopJobExecHelper configurable - Hive - [issue]
...Currently, by default, every second a job is run a massive JSON string containing the query plan, the tasks, and some counters is logged to the hive_job_log.  For large, long running jo...
http://issues.apache.org/jira/browse/HIVE-3230    Author: Kevin Wilfong, 2012-07-18, 12:09
[HIVE-2427] Warn user that precision is lost when bigint is implicitly cast to double in joins and unions. - Hive - [issue]
...When a bigint is implicitly cast to a double (when a bigint is involved in an equality expression with a string or double as part of a join condition, or when a bigint column is to be combin...
http://issues.apache.org/jira/browse/HIVE-2427    Author: Kevin Wilfong, 2012-07-17, 07:46
[HIVE-2378] Warn user that precision is lost when bigint is implicitly cast to double. - Hive - [issue]
...When a bigint is implicitly cast to a double (when a bigint is involved in an equality expression with a string or double) precision may be lost, resulting in unexpected behavior.  Unti...
http://issues.apache.org/jira/browse/HIVE-2378    Author: Kevin Wilfong, 2012-06-29, 20:22
[HIVE-2952] escape1.q and escape2.q failing in trunk - Hive - [issue]
...escape1.q and escape2.q have started failing in at least the Mac OS, but they succeed in LinuxThe last time I saw them succeed in Mac was on 4/11 night...
http://issues.apache.org/jira/browse/HIVE-2952    Author: Kevin Wilfong, 2012-06-29, 16:58
[HIVE-2535] Use sorted nature of compact indexes - Hive - [issue]
...Compact indexes are sorted based on the indexed columns, but we are not using this fact when we access the index.To start with, if the index is stored as an RC file, and if the predicate bei...
http://issues.apache.org/jira/browse/HIVE-2535    Author: Kevin Wilfong, 2012-06-27, 22:09
[HIVE-3134] Drop table/index/database can result in orphaned locations - Hive - [issue]
...Today when a managed table has a partition with a location which is not a subdirectory of the table's location, when the table is dropped the partition's data is not deleted from HDFS, resul...
http://issues.apache.org/jira/browse/HIVE-3134    Author: Kevin Wilfong, 2012-06-17, 22:23
[HIVE-3149] Dynamically generated paritions deleted by Block level merge - Hive - [issue]
...When creating partitions in a table using dynamic partitions and a Block level merge is executed at the end of the query, some partitions may be lost.  Specifically if the values of two...
http://issues.apache.org/jira/browse/HIVE-3149    Author: Kevin Wilfong, 2012-06-16, 21:22
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