[PIG-3890] Global sort is not working (order by) Pig over Tez

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Not A Problem
• Labels: Global pig sort tez

Environment

Linux

• Assignee: Unassigned
• Reporter: Nagamallikarjuna
• Created: 14/Apr/14 15:03
• Updated: 18/Jul/14 16:37
• Resolved: 18/Jul/14 16:37

Description

I tried to run pig scripts on top of Apache Tez. I am getting the following exception while running global sort (order by operator).

org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias orddata
at org.apache.pig.PigServer.openIterator(PigServer.java:880)
at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:774)
at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:372)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:198)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:173)
at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:69)
at org.apache.pig.Main.run(Main.java:541)
at org.apache.pig.Main.main(Main.java:156)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
Caused by: java.io.IOException: Couldn't retrieve job.
at org.apache.pig.PigServer.store(PigServer.java:944)
at org.apache.pig.PigServer.openIterator(PigServer.java:855)
... 12 more

Issue Links

• is related to: PIG-3446 Umbrella jira for Pig on Tez