[ https://issues.apache.org/jira/browse/PIG-736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Viraj Bhat updated PIG-736: --------------------------- Attachment: pig_oldversion_errmsg.log pig_newversion_errmsg.log re-attaching with ASF inclusion > Inconsistent error message when the message should be about > org.apache.hadoop.fs.permission.AccessControlException: Permission denied: > -------------------------------------------------------------------------------------------------------------------------------------- > > Key: PIG-736 > URL: https://issues.apache.org/jira/browse/PIG-736 > Project: Pig > Issue Type: Bug > Affects Versions: 1.0.1 > Reporter: Viraj Bhat > Fix For: 1.0.1 > > Attachments: pig_newversion_errmsg.log, pig_oldversion_errmsg.log > > > Suppose I have Pig script which accesses a directory in HDFS for which I do > not have permissions > shell> hadoop fs -ls /mydata/group_permissions/ > drwxr-x--- - groupuser restrictedgroup 0 2009-03-24 10:58 > /mydata/group_permissions/20090323 > {code} > %default dates_to_process '20090323' > MYDATA = load '/mydata/group_permissions/{$dates_to_process}*' using > PigStorage() as (col1,col2,col3) ; > MYDATA_PROJECT = foreach MYDATA generate > (chararray) col1#'acct' as acct, > (int)col1#'country' as country, > (int)col1#'product' as product > dump MYDATA_PROJECT; > {code} > The error message we get is: > =============================================================================================== > 2009-03-26 00:00:05,753 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR > 2099: Problem in constructing slices. > Details at logfile: /home/viraj/pig_1238025596328.log > =============================================================================================== > This message is definitely hard to debug > =============================================================================================== > With the previous version 1.0.0 I get the following error message, which is > more appropriate to this case. > =============================================================================================== > 2009-03-26 00:01:41,787 [main] ERROR > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - java.io.IOException: > org.apache.hadoop.fs.permission.AccessControlException: Permission denied: > user=viraj, access=READ_EXECUTE, > inode="20090323":groupuser:restrictedgroup:rwxr-x--- > [org.apache.hadoop.fs.permission.AccessControlException: Permission denied: > user=viraj, access=READ_EXECUTE, > inode="20090323":groupuser:restrictedgroup:rwxr-x---] > at > org.apache.pig.backend.hadoop.datastorage.HDirectory.iterator(HDirectory.java:157) > at > org.apache.pig.backend.executionengine.PigSlicer.slice(PigSlicer.java:77) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigInputFormat.getSplits(PigInputFormat.java:206) > at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:742) > at org.apache.hadoop.mapred.jobcontrol.Job.submit(Job.java:370) > 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: java.lang.RuntimeException: > org.apache.hadoop.fs.permission.AccessControlException: Permission denied: > user=viraj, access=READ_EXECUTE, > inode="20090323":groupuser:restrictedgroup:rwxr-x--- > ... 8 more > 2009-03-26 00:01:41,798 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR > 1066: Unable to open iterator for alias MYDATA_PROJECT > Details at logfile: /home/viraj/pig_1238025692361.log > =============================================================================================== -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.