syntax checking for 'group by' clouse.

YoungWoo Kim — Mon, 15 Jun 2009 09:11:32 -0000

Query1:
SELECT c1, count(*) FROM test_table1 GROUP BY c1;

Query2:
SELECT c1, count(*) FROM test_table1 GROUPBY c1;

Query1 works fine. (there are no syntax errors) but Query2 returns 'MapReduce job failed' error. I think Query2 should return a syntax error before running M/R jobs.

Recent changes to 12: syntax checking for 'group by' clouse.

syntax checking for 'group by' clouse.