4 Commits

Author	SHA1	Message	Date
Aaron Davidson	00275ce3a9	(IMPALA-422) Add string concatenation function ... Implements a group_concat() function which concatenates all the values in a group together. The format is group_concat(str_col, [separator]). The default separator is ', '. NULLs are ignored. Change-Id: If152df6f528401117dba81d66ef691bfb548cc7d Reviewed-on: http://gerrit.ent.cloudera.com:8080/117 Reviewed-by: Aaron Davidson <aaron.davidson@cloudera.com> Tested-by: Aaron Davidson <aaron.davidson@cloudera.com>	2014-01-08 10:52:21 -08:00
Alex Behm	fc310fadab	Reenabled -1 to indicate no memory limit since CM uses that.	2014-01-08 10:49:15 -08:00
Alex Behm	a3a3411dc2	IMPALA-172: Add format options to --mem_limits flag: {M, G, %}	2014-01-08 10:49:14 -08:00
ishaan	b8c90d9852	Add a test for simple per-query memory_limits.	2014-01-08 10:49:05 -08:00