Re: Hive giving errors while running queries

2014-07-06 Thread Devopam Mittra
Please check your yarn log. It will have details around this error . regards Dev +91 958 305 9899 > On Jul 7, 2014, at 10:46 AM, Ritesh Kumar Singh > wrote: > > hive>select COUNT(*) from movies; > Total MapReduce jobs = 1 > Launching Job 1 out of 1 > Number of reduce tasks determined at compil

Hive giving errors while running queries

2014-07-06 Thread Ritesh Kumar Singh
hive>select COUNT(*) from movies; Total MapReduce jobs = 1 Launching Job 1 out of 1 Number of reduce tasks determined at compile time: 1 In order to change the average load for a reducer (in bytes): set hive.exec.reducers.bytes.per.reducer= In order to limit the maximum number of reducers: set