Resolution: Not a Problem
Affects Version/s: None
Fix Version/s: None
> SET hive.input.format=org.apache.hadoop.hive.ql.io.HiveInputFormat;
hive> SET hive.exec.compress.output=false;
hive> INSERT OVERWRITE DIRECTORY 'xxxxx'
> SELECT yyyy from a;
Total MapReduce jobs = 2
Launching Job 1 out of 2
Number of reduce tasks is set to 0 since there's no reduce operator
Ended Job = job_201008191557_54169
Ended Job = 450290112, job is filtered out (removed at runtime).
Launching Job 2 out of 2
the second job should not get started.