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[HIVE-3811] explain dependency should work with views
...View partitions should also show up...
, 2012-12-17, 07:10
[HIVE-3160] All temporary functions should be dropped at the end of each .q file
...Currently, only the tables and databases are dropped.A test like show_functions.q can get intermittent errors....
, 2012-12-07, 17:35
[HIVE-3445] Skewed join optimization for different datatypes
, 2012-12-07, 17:33
[HIVE-3773] Share input scan by unions across multiple queries
...Consider a query like:select * from( select key, 1 as value, count(1) from src group by key union all select 1 as key, value, count(1) from src group by value ...
, 2012-12-06, 18:36
[HIVE-3639] join order across mutiple joins
...This came up during a discussion with Sambavi - please add any details I mayhave missed.For a query of the form:select ..fromA join B on A.c1 = B.c1join C on B.c2=C.c2;A,B are joined first a...
, 2012-12-05, 09:06
[HIVE-2641] SkewJoin should report progress while writing skew keys to HDFS
...RowContainer.copyToDFSDirectory is used to write the skew keys to HDFS. But this can take a long time, and while it is happening, the MR framework does not see progress from the reducer. The...
, 2012-12-05, 07:18
[HIVE-3328] add thrift APIs to create/drop views
, 2012-12-05, 07:12
[HIVE-3316] The order of the joined tables should be based on the sizes of the tables/partitions being joined
...Currently, the join order is based on the order in which the user specified the tables....
, 2012-12-05, 07:11
[HIVE-3575] maintain dependency between views/view partitions and tables/partitions
, 2012-12-05, 07:04
[HIVE-3471] Implement grouping sets in hive
, 2012-11-22, 10:34
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