10-24-2018 05:12 AM
Dear Cloudera Community, please help me to solve the problem with Pig job.
Some users not all have problems with script
events = load '/data/events/default/year=2018/month=07' using AvroStorage();
ev = limit events 100;
The error looks like
2018-10-24 16:06:12,483 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - Failed!
2018-10-24 16:06:12,485 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1066: Unable to open iterator for alias ev
Details at logfile: /data/users/bigdata17/pig_1540382728474.log
All users are in the same group and have permissions to read on the folders.
10-24-2018 05:51 AM
Diagnostics: Application application_1540299431797_0022 initialization failed (exitCode=255) with output: main : command provided 0
main : run as user is ххх
main : requested yarn user is ххх
User ххх not found
Failing this attempt. Failing the application