I have worked with pig-0.7.0 once and it was working fine. Try to see if there is anything interesting in the log files. Also, if possible, share 2-3 lines of your file..I'll give it a try on my machine.
Regards, Mohammad Tariq On Wed, Jul 25, 2012 at 5:20 PM, <yogesh.kuma...@wipro.com> wrote: > Hi Mohammad, > > I have switched from pig 0.10.0 to 0.7.0 and its horrible experience. > I do perform > > grunt> A = load '/hello/demotry.txt' >>> as (name:chararray, roll:int, mssg:chararray); > > grunt> dump A; > > it shows this error: > > grunt> dump A; > 2012-07-25 17:20:34,081 [main] INFO > org.apache.pig.impl.logicalLayer.optimizer.PruneColumns - No column pruned > for A > 2012-07-25 17:20:34,081 [main] INFO > org.apache.pig.impl.logicalLayer.optimizer.PruneColumns - No map keys pruned > for A > 2012-07-25 17:20:34,102 [main] INFO org.apache.hadoop.metrics.jvm.JvmMetrics > - Initializing JVM Metrics with processName=JobTracker, sessionId= > 2012-07-25 17:20:34,169 [main] INFO > org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - (Name: > Store(file:/tmp/temp61624047/tmp1087576502:org.apache.pig.builtin.BinStorage) > - 1-18 Operator Key: 1-18) > 2012-07-25 17:20:34,195 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MultiQueryOptimizer > - MR plan size before optimization: 1 > 2012-07-25 17:20:34,195 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MultiQueryOptimizer > - MR plan size after optimization: 1 > 2012-07-25 17:20:34,211 [main] INFO org.apache.hadoop.metrics.jvm.JvmMetrics > - Cannot initialize JVM Metrics with processName=JobTracker, sessionId= - > already initialized > 2012-07-25 17:20:34,217 [main] INFO org.apache.hadoop.metrics.jvm.JvmMetrics > - Cannot initialize JVM Metrics with processName=JobTracker, sessionId= - > already initialized > 2012-07-25 17:20:34,217 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler > - mapred.job.reduce.markreset.buffer.percent is not set, set to default 0.3 > 2012-07-25 17:20:35,570 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler > - Setting up single store job > 2012-07-25 17:20:35,599 [main] INFO org.apache.hadoop.metrics.jvm.JvmMetrics > - Cannot initialize JVM Metrics with processName=JobTracker, sessionId= - > already initialized > 2012-07-25 17:20:35,600 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - 1 map-reduce job(s) waiting for submission. > 2012-07-25 17:20:35,606 [Thread-7] WARN org.apache.hadoop.mapred.JobClient - > Use GenericOptionsParser for parsing the arguments. Applications should > implement Tool for the same. > 2012-07-25 17:20:35,750 [Thread-7] INFO > org.apache.hadoop.metrics.jvm.JvmMetrics - Cannot initialize JVM Metrics with > processName=JobTracker, sessionId= - already initialized > 2012-07-25 17:20:35,763 [Thread-7] INFO > org.apache.hadoop.metrics.jvm.JvmMetrics - Cannot initialize JVM Metrics with > processName=JobTracker, sessionId= - already initialized > 2012-07-25 17:20:36,101 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - 0% complete > 2012-07-25 17:20:36,101 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - 100% complete > 2012-07-25 17:20:36,101 [main] ERROR > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - 1 map reduce job(s) failed! > 2012-07-25 17:20:36,107 [main] ERROR > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - Failed to produce result in: "file:/tmp/temp61624047/tmp1087576502" > 2012-07-25 17:20:36,107 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - Failed! > 2012-07-25 17:20:36,120 [main] INFO org.apache.hadoop.metrics.jvm.JvmMetrics > - Cannot initialize JVM Metrics with processName=JobTracker, sessionId= - > already initialized > 2012-07-25 17:20:36,121 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR > 2997: Unable to recreate exception from backend error: > org.apache.pig.backend.executionengine.ExecException: ERROR 2118: Unable to > create input splits for: file:///hello/demotry.txt > Details at logfile: /users/mediaadmin/pig_1343217013235.log > > > why is it happening so :-( > > Please help and Suggest > > Thanks & Regards > yogesh Kumar > > > > ________________________________________ > From: Mohammad Tariq [donta...@gmail.com] > Sent: Wednesday, July 25, 2012 5:00 PM > To: user@pig.apache.org > Subject: Re: DATA not storing as comma-separted > > Hi Yogesh, > > Is 'load' working fine with PigStorage()?? Try to load > something using PigStorage(',') and dump it to see if that is working. > > Regards, > Mohammad Tariq > > > On Wed, Jul 25, 2012 at 4:41 PM, <yogesh.kuma...@wipro.com> wrote: >> Hello Dmitriy, >> >> I have also performed the cat command in hadoop. >> >> hadoop dfs -cat /hadoop/pig/records/part-m-00000 >> >> but still it shows same output without commas. >> Please suggest >> >> Thanks & regards >> Yogesh Kumar >> ________________________________________ >> From: Dmitriy Ryaboy [dvrya...@gmail.com] >> Sent: Wednesday, July 25, 2012 4:33 PM >> To: user@pig.apache.org >> Subject: Re: DATA not storing as comma-separted >> >> Using the store expression you wrote should work. Dump is its own thing and >> doesn't know anything about the format you store things in. To see files >> created on hdfs, you can use cat. >> >> On Jul 25, 2012, at 3:48 AM, <yogesh.kuma...@wipro.com> wrote: >> >>> Hi All, >>> >>> I am new to PIG, trying to stroe data in HDFS as comma separated by using >>> command >>> >>> store RECORDS into 'hadoop/pig/records' using PigStorage(','); >>> >>> If I do >>> >>> dump RECORDS ; >>> >>> it shows >>> >>> (YogeshKumar 210 hello) >>> (Mohitkumar 211 hi) >>> (AAshichoudhary 212 hii) >>> (renuchoudhary 213 namestey) >>> >>> I want it to store as >>> >>> (YogeshKumar, 210, hello) >>> (Mohitkumar, 211,hi) >>> (AAshichoudhary, 212, hii) >>> (renuchoudhary, 213, namestey) >>> >>> >>> Please suggest and Help >>> >>> Thanks & Regards >>> Yogesh Kumar >>> >>> >>> >>> >>> Please do not print this email unless it is absolutely necessary. >>> >>> The information contained in this electronic message and any attachments to >>> this message are intended for the exclusive use of the addressee(s) and may >>> contain proprietary, confidential or privileged information. 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