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Daniel Dai commented on PIG-950: -------------------------------- I tried, actually Hadoop will ignore files start with "." while processing a map-reduce job. So guess we can do nothing, just not name the file starts with ".". > Pig Loader does not handle unix hidden files ( files starting with dot) > ----------------------------------------------------------------------- > > Key: PIG-950 > URL: https://issues.apache.org/jira/browse/PIG-950 > Project: Pig > Issue Type: Bug > Components: impl > Affects Versions: 0.4.0 > Reporter: Jing Huang > > I am trying to load .btschema file using pig loader, ( .btschema is not an > empty file) > This is what I did: > grunt> a = load '.btschema'; > grunt> dump a; > 2009-09-09 17:41:21,170 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MultiQueryOptimizer > - MR plan size before optimization: 1 > 2009-09-09 17:41:21,170 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MultiQueryOptimizer > - MR plan size after optimization: 1 > 2009-09-09 17:41:23,092 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler > - Setting up single store job > 2009-09-09 17:41:23,106 [main] INFO org.apache.hadoop.metrics.jvm.JvmMetrics > - Cannot initialize JVM Metrics with processName=JobTracker, sessionId= - > already initialized > 2009-09-09 17:41:23,127 [Thread-4] WARN org.apache.hadoop.mapred.JobClient - > Use GenericOptionsParser for parsing the arguments. Applications should > implement Tool for the same. > 2009-09-09 17:41:23,623 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - 0% complete > 2009-09-09 17:41:28,644 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - 100% complete > 2009-09-09 17:41:28,644 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - Successfully stored result in: "file:/tmp/temp1655555972/tmp-527102439" > 2009-09-09 17:41:28,645 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - Records written : 0 > 2009-09-09 17:41:28,645 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - Bytes written : 0 > 2009-09-09 17:41:28,645 [main] INFO > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - Success! > grunt> > ========= > it dumps nothing. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.