Sandeep/Pravin,
Which version of Pig are you using ? Which hadoop version are you using ?
The error seems to be related to Yarn Backend. Where Application with id
application_1405251610863_0007 doesn't exist in RM. However, I tried to
reproduce in my laptop. Am using CHD4.6 locally on my laptop(in
pseudo-distributed mode, running YARN). I did not face any problem.
Pig code :
REGISTER
/usr/lib/pig/pig-0.11.0-cdh4.6.0/contrib/piggybank/java/piggybank.jar
jobs_data = load 'sample.xml' using
org.apache.pig.piggybank.storage.XMLLoader('note') as (doc:chararray);
dump jobs_data;
sample.xml :
<note>
<to>Tove</to>
<from>Jani</from>
<heading>Reminder</heading>
<body>Do not forget me this weekend</body>
</note>
Output :
(<note>
<to>Tove</to>
<from>Jani</from>
<heading>Reminder</heading>
<body>Don't forget me this weekend!</body>
</note>)
--
Suraj Nayak
On Monday 14 July 2014 12:09 AM, sandeep...@itcinfotech.com wrote:
Hi Suraj,
Below is the stack trace.
Pig Stack Trace
---------------
ERROR 1066: Unable to open iterator for alias jobs_data. Backend error :
org.apache.hadoop.yarn.exceptions.ApplicationNotFoundException: Application
with id 'application_1405251610863_0007' doesn't exist in RM.
at
org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.getApplicationReport(ClientRMService.java:251)
at
org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.getApplicationReport(ApplicationClientProtocolPBServiceImpl.java:120)
at
org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:241)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1962)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1958)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1956)
org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open
iterator for alias jobs_data. Backend error :
org.apache.hadoop.yarn.exceptions.ApplicationNotFoundException: Application
with id 'application_1405251610863_0007' doesn't exist in RM.
at
org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.getApplicationReport(ClientRMService.java:251)
at
org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.getApplicationReport(ApplicationClientProtocolPBServiceImpl.java:120)
at
org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:241)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1962)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1958)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1956)
at org.apache.pig.PigServer.openIterator(PigServer.java:870)
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:606)
at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
Caused by: java.io.IOException:
org.apache.hadoop.yarn.exceptions.ApplicationNotFoundException: Application
with id 'application_1405251610863_0007' doesn't exist in RM.
at
org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.getApplicationReport(ClientRMService.java:251)
at
org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.getApplicationReport(ApplicationClientProtocolPBServiceImpl.java:120)
at
org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:241)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1962)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1958)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1956)
at
org.apache.hadoop.mapred.ClientServiceDelegate.invoke(ClientServiceDelegate.java:348)
at
org.apache.hadoop.mapred.ClientServiceDelegate.getJobStatus(ClientServiceDelegate.java:419)
at org.apache.hadoop.mapred.YARNRunner.getJobStatus(YARNRunner.java:524)
at org.apache.hadoop.mapreduce.Cluster.getJob(Cluster.java:183)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:580)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:578)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
at
org.apache.hadoop.mapred.JobClient.getJobUsingCluster(JobClient.java:578)
at org.apache.hadoop.mapred.JobClient.getTaskReports(JobClient.java:633)
at
org.apache.hadoop.mapred.JobClient.getMapTaskReports(JobClient.java:627)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.Launcher.getStats(Launcher.java:150)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:428)
at org.apache.pig.PigServer.launchPlan(PigServer.java:1322)
at
org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1307)
at org.apache.pig.PigServer.storeEx(PigServer.java:978)
at org.apache.pig.PigServer.store(PigServer.java:942)
at org.apache.pig.PigServer.openIterator(PigServer.java:855)
... 12 more
================================================================================
On 14-Jul-2014, at 12:04 am, "Suraj Nayak M" <snay...@gmail.com
<mailto:snay...@gmail.com>> wrote:
Sandeep,
There is no attachment in the email. Can you paste the error in the
body if you are unable to attach it ?
On Sunday 13 July 2014 08:12 PM, pravin.choudh...@itcinfotech.com wrote:
Hi Team,
I am getting attached exception while dumping jobs_data from
following pig script:
jobs_data = load '/user/hadoop/input/job_sample2.xml' using
org.apache.pig.piggybank.storage.XMLLoader('Job') as (doc:chararray);
loading other format file with option of USING PigStorage('') is
working fine.
Thanks in advance for your help.
Regards,
Pravin
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bsp;which is confidential and legally privileged and the same shall not be used or dealt with by any third party in any manner whatsoever without the specific consent of ITC Infotech India Ltd./ its Holding company/ its Subsidiaries/ its Group Companies.
Please consider the environment before printing this e-mail
Disclaimer: This communication is for the exclusive use of the intended recipient(s) and shall not attach any liability on the originator or ITC Infotech India Ltd./its Holding company/ its Subsidiaries/ its Group Companies. If you are the addressee, the contents of this e-mail are intended for your use only and it shall not be forwarded to any third party, without first obtaining written authorization from the originator or ITC Infotech India Ltd./ its Holding company/its Subsidiaries/ its Group Companies. It may contain information which is confidential and legally privileged and the same shall not be used or dealt with by any third party in any manner whatsoever without the specific consent of ITC Infotech India Ltd./ its Holding company/ its Subsidiaries/ its Group Companies.
