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[HIVE-310] alter table is not using correct serde while replacing columns
...Alter table should set correct serde while replacing columns depending on the column types instead of setting the serde to MetadataTypedColumnsetSerDe always....
, 2010-01-12, 19:20
[HIVE-210] Refactor HiveConf variables into two categories (query and session level)
...Created while fixing HIVE-84.Most of variables in HiveConf fall into two distinct categories: valid only for a job (job name, id etc) and valid across sessions and jobs. So it may be good id...
, 2009-09-10, 06:41
[HIVE-722] column pruning should work on map and array indices
...if map[key] or array[i] is selected or used in a predicate, only that element should be projected in column pruning instead of the whole map or array....
, 2009-08-04, 16:33
[HIVE-539] Support range bucketing of hive tables/partitions
...Hive uses hash partitioner to distribute keys to reducers and thus creating hash bucketed tables/partitions. There are some cases where range partitioning will help in further query processi...
, 2009-06-03, 20:53
[HIVE-536] make all CLI commands go through parser.
...currently lot of commands do not go through parser framework resulting in weird bugs/behavior from cli.couple of examples--1) comments can't be in side a query2) having set after a comment l...
, 2009-06-03, 20:27
[HIVE-378] comments in between hive queries throw up errors
...comments (lines starting with '\w*--') throw up errors....
, 2009-03-30, 16:46
[HIVE-208] Incorrect job names in the configuration if a Hive query results in multiple jobs
...If there are two jobs for a single query then both jobs are being labeled as 1/2 which is confusing....
, 2009-01-05, 19:13
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