hi all
please I need your help, i'm a newbie with pig but I really would like to
use it
I tried to use xmlloader within this small program
register H:/apps/pig-0.7.0/piggybank.jar;
A = load 'brain.xml' using XMLLoader('attr') as (x:chararray);
but i get always some errors
ERROR 1070: Could not resolve XMLLoader using imports: [,
org.apache.pig.builtin., org.apache.pig.impl.builtin.]
*java.lang.RuntimeException: Cannot instantiate:XMLLoader*
at
org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:455)
at
org.apache.pig.impl.logicalLayer.parser.QueryParser.NonEvalFuncSpec(QueryParser.java:5087)
at
org.apache.pig.impl.logicalLayer.parser.QueryParser.LoadClause(QueryParser.java:1434)
at
org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1245)
at
org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:911)
at
org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:700)
at
org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1164)
at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1114)
at org.apache.pig.PigServer.registerQuery(PigServer.java:425)
at
org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:737)
at
org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:324)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:162)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:138)
at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:89)
at org.apache.pig.Main.main(Main.java:391)
Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR 1070:
Could not resolve XMLLoader using imports: [, org.apache.pig.builtin.,
org.apache.pig.impl.builtin.]
at org.apache.pig.impl.PigContext.resolveClassName(PigContext.java:440)
at
org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:452)
please I need your help
I'm using pig-0.7.0
best regards
