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https://issues.apache.org/jira/browse/PIG-1247?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Olga Natkovich updated PIG-1247:
--------------------------------
Fix Version/s: 0.9.0
> Error Number makes it hard to debug: ERROR 2999: Unexpected internal error.
> org.apache.pig.backend.datastorage.DataStorageException cannot be cast to
> java.lang.Error
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: PIG-1247
> URL: https://issues.apache.org/jira/browse/PIG-1247
> Project: Pig
> Issue Type: Bug
> Components: impl
> Affects Versions: 0.6.0
> Reporter: Viraj Bhat
> Fix For: 0.9.0
>
>
> I have a large script in which there are intermediate stores statements, one
> of them writes to a directory I do not have permission to write to.
> The stack trace I get from Pig is this:
> 2010-02-20 02:16:32,055 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR
> 2999: Unexpected internal error.
> org.apache.pig.backend.datastorage.DataStorageException cannot be cast to
> java.lang.Error
> Details at logfile: /home/viraj/pig_1266632145355.log
> Pig Stack Trace
> ---------------
> ERROR 2999: Unexpected internal error.
> org.apache.pig.backend.datastorage.DataStorageException cannot be cast to
> java.lang.Error
> java.lang.ClassCastException:
> org.apache.pig.backend.datastorage.DataStorageException cannot be cast to
> java.lang.Error
> at
> org.apache.pig.impl.logicalLayer.parser.QueryParser.StoreClause(QueryParser.java:3583)
> at
> org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1407)
> at
> org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:949)
> at
> org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:762)
> at
> org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
> at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1036)
> at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:986)
> at org.apache.pig.PigServer.registerQuery(PigServer.java:386)
> at
> org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:720)
> at
> org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:324)
> at
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
> at
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
> at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:89)
> at org.apache.pig.Main.main(Main.java:386)
> ================================================================================
> The only way to find the error was to look at the javacc generated
> QueryParser.java code and do a System.out.println()
> Here is a script to reproduce the problem:
> {code}
> A = load '/user/viraj/three.txt' using PigStorage();
> B = foreach A generate ['a'#'12'] as b:map[] ;
> store B into '/user/secure/pigtest' using PigStorage();
> {code}
> "three.txt" has 3 lines which contain nothing but the number "1".
> {code}
> $ hadoop fs -ls /user/secure/
> ls: could not get get listing for 'hdfs://mynamenode/user/secure' :
> org.apache.hadoop.security.AccessControlException: Permission denied:
> user=viraj, access=READ_EXECUTE, inode="secure":secure:users:rwx------
> {code}
> Viraj
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