"Ended Job = job_1387838787660_1390 with errors
Error during job, obtaining debugging information...
Job Tracking URL: http://analytics1010.eqiad.wmnet:8088/proxy/application_1387838787660_1390/
FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.MapRedTask
MapReduce Jobs Launched:
Job 0: HDFS Read: 0 HDFS Write: 0 FAIL
Total MapReduce CPU Time Spent: 0 msec"
This happens to different types of queries, at different times, and doesn't seem to bear any relation to the query itself; I reran the query that generated the error /this/ time immediately after it errored out, and it worked fine.
Version: unspecified
Severity: major