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From "kiranprasad" <kiranprasa...@imimobile.com>
Subject Input path does not exist ERROR 2118:
Date Tue, 20 Sep 2011 05:44:25 GMT
Hi 

When I have run the same from local mode it is working fine and I got the result, but on Hadoop
file system  when trying to file I am getting the below exception.

grunt> A= LOAD '/data/excite-small.log' AS (user, time, query);
grunt> lmt= LIMIT A 3;
grunt> DUMP lmt;
2011-09-20 15:44:30,417 [main] INFO  org.apache.pig.tools.pigstats.ScriptState - Pig features
used in the script: LIMIT
2011-09-20 15:44:30,418 [main] INFO  org.apache.pig.backend.hadoop.executionengine.HExecutionEngine
- pig.usenewlogicalplan is set to true. New logical plan will be used.
2011-09-20 15:44:30,456 [main] INFO  org.apache.pig.backend.hadoop.executionengine.HExecutionEngine
- (Name: lmt: Store(hdfs://10.0.0.61/tmp/temp-1789584520/tmp-2069895971:org.apache.pig.impl.io.InterStorage)
- scope-11 Operator Key: scope-11)
2011-09-20 15:44:30,457 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompiler
- File concatenation threshold: 100 optimistic? false
2011-09-20 15:44:30,465 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MultiQueryOptimizer
- MR plan size before optimization: 1
2011-09-20 15:44:30,465 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MultiQueryOptimizer
- MR plan size after optimization: 1
2011-09-20 15:44:30,473 [main] INFO  org.apache.pig.tools.pigstats.ScriptState - Pig script
settings are added to the job
2011-09-20 15:44:30,474 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler
- mapred.job.reduce.markreset.buffer.percent is not set, set to default 0.3
2011-09-20 15:44:32,453 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler
- Setting up single store job
2011-09-20 15:44:32,491 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher
- 1 map-reduce job(s) waiting for submission.
2011-09-20 15:44:33,118 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher
- 0% complete
2011-09-20 15:44:33,119 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher
- job null has failed! Stop running all dependent jobs
2011-09-20 15:44:33,121 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher
- 100% complete
2011-09-20 15:44:33,125 [main] ERROR org.apache.pig.tools.pigstats.PigStats - ERROR 2997:
Unable to recreate exception from backend error: org.apache.pig.backend.executionengine.ExecException:
ERROR 2118: Input path does not exist: hdfs://10.0.0.61/user/kiranprasad.g/pig-0.8.1/tutorial/data/excite-small.log
2011-09-20 15:44:33,126 [main] ERROR org.apache.pig.tools.pigstats.PigStatsUtil - 1 map reduce
job(s) failed!
2011-09-20 15:44:33,127 [main] INFO  org.apache.pig.tools.pigstats.PigStats - Script Statistics:

HadoopVersion   PigVersion      UserId  StartedAt       FinishedAt      Features
0.20.2  0.8.1   kiranprasad.g   2011-09-20 15:44:30     2011-09-20 15:44:33     LIMIT

Failed!

Failed Jobs:
JobId   Alias   Feature Message Outputs
N/A     A,lmt           Message: org.apache.pig.backend.executionengine.ExecException: ERROR
2118: Input path does not exist: hdfs://10.0.0.61/user/kiranprasad.g/pig-0.8.1/tutorial/data/excite-small.log
        at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigInputFormat.getSplits(PigInputFormat.java:280)
        at org.apache.hadoop.mapred.JobClient.writeNewSplits(JobClient.java:885)
        at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:779)
        at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:730)
        at org.apache.hadoop.mapred.jobcontrol.Job.submit(Job.java:378)
        at org.apache.hadoop.mapred.jobcontrol.JobControl.startReadyJobs(JobControl.java:247)
        at org.apache.hadoop.mapred.jobcontrol.JobControl.run(JobControl.java:279)
        at java.lang.Thread.run(Thread.java:619)
Caused by: org.apache.hadoop.mapreduce.lib.input.InvalidInputException: Input path does not
exist: hdfs://10.0.0.61/user/kiranprasad.g/pig-0.8.1/tutorial/data/excite-small.log
        at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.listStatus(FileInputFormat.java:224)
        at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigTextInputFormat.listStatus(PigTextInputFormat.java:36)
        at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileInputFormat.java:241)
        at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigInputFormat.getSplits(PigInputFormat.java:268)
        ... 7 more
        hdfs://10.0.0.61/tmp/temp-1789584520/tmp-2069895971,

Input(s):
Failed to read data from "hdfs://10.0.0.61/user/kiranprasad.g/pig-0.8.1/tutorial/data/excite-small.log"

Output(s):
Failed to produce result in "hdfs://10.0.0.61/tmp/temp-1789584520/tmp-2069895971"

Counters:
Total records written : 0
Total bytes written : 0
Spillable Memory Manager spill count : 0
Total bags proactively spilled: 0
Total records proactively spilled: 0

Job DAG:
null


2011-09-20 15:44:33,129 [main] INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher
- Failed!
2011-09-20 15:44:33,132 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1066: Unable
to open iterator for alias lmt
Details at logfile: /home/kiranprasad.g/pig-0.8.1/pig_1316511574458.log


Regards
Kiran.G
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