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[HIVE-3915] Union with map-only query on one side and two MR job query on the other produces wrong results
...When a query contains a union with a map only subquery on one side and a subquery involving two sequential map reduce jobs on the other, it can produce wrong results. It appears that i...
, 2013-01-19, 00:12
[HIVE-3899] Partition pruning fails on <constant> = <constant> expression
...When a query has a filter that is the conjunction of only<partition_column> = <string constant>and<string constant> = <string constant>The whole filter will be passed...
, 2013-01-16, 19:07
[HIVE-3897] Add a way to get the uncompressed/compressed sizes of columns from an RC File
...The uncompressed, compressed size of each column of an RCFile is stored in the header of an RCFile block. Currently, we have no convenient way to get at this data. This would be ...
, 2013-01-16, 10:26
[HIVE-3805] Resolve TODO in TUGIBasedProcessor
...There's a TODO in TUGIBasedProcessor// TODO get rid of following reflection after THRIFT-1465 is fixed.Now that we have upgraded to Thrift 9 THRIFT-1465 is available.This will also fix an is...
, 2013-01-04, 13:21
[HIVE-3851] Add isFinalMapRed from MapredWork to EXPLAIN EXTENDED output
...A flag indicating that a map reduce job is produces final output (ignoring moves/merges) will be added as part of HIVE-933. It would be good to include this in the output of EXPLAIN EX...
, 2013-01-02, 22:53
[HIVE-3826] Rollbacks and retries of drops cause org.datanucleus.exceptions.NucleusObjectNotFoundException: No such database row)
...I'm not sure if this is the only cause of the exception "org.datanucleus.exceptions.NucleusObjectNotFoundException: No such database row)" from the metastore, but one cause seems to be relat...
, 2012-12-28, 05:48
[HIVE-3796] Multi-insert involving bucketed/sorted table turns off merging on all outputs
...When a multi-insert query has at least one output that is bucketed, merging is turned off for all outputs, rather than just the bucketed ones....
, 2012-12-19, 21:51
[HIVE-2874] Renaming external partition changes location
...Renaming an external partition will change the location of that partition to the default location of a managed partition with the same name.E.g. If ex_table is external and has partition par...
, 2012-12-19, 16:09
[HIVE-3002] Revert HIVE-2986
...Given the amount of push back, reverting this patch pending further changes/review seems like a good idea....
, 2012-12-19, 16:04
[HIVE-3022] Add hive.exec.rcfile.use.explicit.header to hive-default.xml.template
...I forgot to do this as part of HIVE-3018...
, 2012-12-19, 16:02
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