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Posted to dev@pig.apache.org by Srikanth Vakkalagadda <Sr...@ericsson.com> on 2015/02/11 13:43:30 UTC
Error ......How to slove
Fetch failed. Couldn't retrieve result
org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias B
at org.apache.pig.PigServer.openIterator(PigServer.java:912)
at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:752)
at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:372)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:228)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:203)
at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:66)
at org.apache.pig.Main.run(Main.java:542)
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:606)
at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
Caused by: org.apache.pig.PigException: ERROR 1002: Unable to store alias B
at org.apache.pig.PigServer.storeEx(PigServer.java:1015)
at org.apache.pig.PigServer.store(PigServer.java:974)
at org.apache.pig.PigServer.openIterator(PigServer.java:887)
... 12 more
Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR 2088: Fetch failed. Couldn't retrieve result
at org.apache.pig.backend.hadoop.executionengine.fetch.FetchLauncher.runPipeline(FetchLauncher.java:180)
at org.apache.pig.backend.hadoop.executionengine.fetch.FetchLauncher.launchPig(FetchLauncher.java:81)
at org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.launchPig(HExecutionEngine.java:275)
at org.apache.pig.PigServer.launchPlan(PigServer.java:1367)
at org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1352)
at org.apache.pig.PigServer.storeEx(PigServer.java:1011)
... 14 more
Thanks & Regards
Srikanth Vakkalagadda
Srikanth.vakkalagadda@ericsson.com
Bangalore
www.ericsson.com<http://www.ericsson.com>
[Ericsson]<http://www.ericsson.com/> Legal entity: Ericsson India Global Services Ltd, registered office in BZN tech park . This Communication is Confidential. We only send and receive email on the basis of the terms set out at www.ericsson.com/email_disclaimer<http://www.ericsson.com/email_disclaimer>
Re: Error ......How to slove
Posted by Lorand Bendig <lb...@gmail.com>.
Hi,
Could you put it context please? E.g: script snippet you execute,
pig/hadoop version you use
(and some sample data).
Thanks,
Lorand
On 11/02/15 13:43, Srikanth Vakkalagadda wrote:
>
> Fetch failed. Couldn't retrieve result
>
> org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable
> to open iterator for alias B
>
> at org.apache.pig.PigServer.openIterator(PigServer.java:912)
>
> at
> org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:752)
>
> at
> org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:372)
>
> at
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:228)
>
> at
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:203)
>
> at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:66)
>
> at org.apache.pig.Main.run(Main.java:542)
>
> 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:606)
>
> at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
>
> Caused by: org.apache.pig.PigException: ERROR 1002: Unable to store
> alias B
>
> at org.apache.pig.PigServer.storeEx(PigServer.java:1015)
>
> at org.apache.pig.PigServer.store(PigServer.java:974)
>
> at org.apache.pig.PigServer.openIterator(PigServer.java:887)
>
> ... 12 more
>
> Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR
> 2088: Fetch failed. Couldn't retrieve result
>
> at
> org.apache.pig.backend.hadoop.executionengine.fetch.FetchLauncher.runPipeline(FetchLauncher.java:180)
>
> at
> org.apache.pig.backend.hadoop.executionengine.fetch.FetchLauncher.launchPig(FetchLauncher.java:81)
>
> at
> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.launchPig(HExecutionEngine.java:275)
>
> at org.apache.pig.PigServer.launchPlan(PigServer.java:1367)
>
> at
> org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1352)
>
> at org.apache.pig.PigServer.storeEx(PigServer.java:1011)
>
> ... 14 more
>
> Thanks & Regards
>
> Srikanth Vakkalagadda
>
> Srikanth.vakkalagadda@ericsson.com
>
> Bangalore
>
> www.ericsson.com <http://www.ericsson.com>
>
> Ericsson <http://www.ericsson.com/>Legal entity: Ericsson India Global
> Services Ltd, registered office in BZN tech park . This Communication
> is Confidential. We only send and receive email on the basis of the
> terms set out at www.ericsson.com/email_disclaimer
> <http://www.ericsson.com/email_disclaimer>
>