[ https://issues.apache.org/jira/browse/PIG-522?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Olga Natkovich updated PIG-522: ------------------------------- Resolution: Fixed Status: Resolved (was: Patch Available) patch committed; thanks, pradeep > Problem in using negative (-a) > ------------------------------ > > Key: PIG-522 > URL: https://issues.apache.org/jira/browse/PIG-522 > Project: Pig > Issue Type: Bug > Affects Versions: types_branch > Reporter: Santhosh Srinivasan > Assignee: Pradeep Kamath > Fix For: types_branch > > Attachments: PIG-522.patch > > > Using negative, i.e., -a leads to exceptions. > {code} > grunt> a = load 'myfile' as (name:chararray, age:int, gpa:double); > grunt> b = foreach a generate -gpa; > grunt> dump b; > 2008-11-10 16:38:12,517 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - 0% complete > 2008-11-10 16:38:37,539 [main] ERROR > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - Map reduce job failed > 2008-11-10 16:38:37,540 [main] ERROR > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - Job failed! > 2008-11-10 16:38:37,542 [main] ERROR > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.Launcher - Error > message from task (map) task_200809241441_19426_m_000000java.io.IOException: > Received Error while processing the map plan. > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.runPipeline(PigMapBase.java:197) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:158) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapOnly$Map.map(PigMapOnly.java:65) > at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:47) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:227) > at > org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:2207) > {code} -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.