Oops, I meant to address Stan in my last email. :) ---------- Forwarded message ---------- From: Bill Graham <[email protected]> Date: Tue, Jan 24, 2012 at 8:28 AM Subject: Re: Multiple files with AvroStorage and comma separated lists To: [email protected]
Hi Philipp, This is in fact a bug, so if you wouldn't mind submitting the patch, that would be great. thanks, Bill On Tue, Jan 24, 2012 at 8:22 AM, Stan Rosenberg < [email protected]> wrote: > Philipp, > > I would say that it is a bug. I ran into the same problem some time > ago. Essentially, AvroStorage does not recognize globs and does not > recognize commas, both of which > are supported by hadoop's FileInputFormat. I ended up patching > AvroStorage to make it compatible with hadoop's semantics of input > paths. I haven't submitted a patch though. > If there is some interest, I'd be more than glad to submit it. > > Bets, > > stan > > > On Tue, Jan 24, 2012 at 4:26 AM, Philipp <[email protected]> wrote: > > Dear Pig users, > > > > I tried to load several files with AvroStorage by using a comma separated > > list. The statement I used is: > > > > test_data= LOAD 'repo_1/part-r-00000.avro,repo_2/part-r-00000.avro' USING > > org.apache.pig.piggybank.storage.avro.AvroStorage(); > > > > Pig states that no input paths were specified in job. Please see the > > stacktrace below. > > I tried pig version0.8.1-cdh3u2 and 0.9.1. > > > > Does anyone observe the same behavior? Is it a bug or a feature? > > > > Thanks, Philipp > > > > > > > > > > > > /Stacktrace:/ > > > > rg.apache.pig.backend.executionengine.ExecException: ERROR 2118: No input > > paths specified in job > > at > > > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigInputFormat.getSplits(PigInputFormat.java:282) > > 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:679) > > Caused by: java.io.IOException: No input paths specified in job > > at > > > org.apache.hadoop.mapreduce.lib.input.FileInputFormat.listStatus(FileInputFormat.java:186) > > at > > > org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileInputFormat.java:241) > > at > > > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigInputFormat.getSplits(PigInputFormat.java:270) > > ... 7 more > > > -- *Note that I'm no longer using my Yahoo! email address. Please email me at [email protected] going forward.* -- *Note that I'm no longer using my Yahoo! email address. Please email me at [email protected] going forward.*
