Pig Stack Trace --------------- ERROR 1070: Could not resolve java_udfs.LevenshteinDistance using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.]
org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing. Could not resolve java_udfs.LevenshteinDistance using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.] at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1607) at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1546) at org.apache.pig.PigServer.registerQuery(PigServer.java:516) at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:991) at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:412) at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:194) at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:170) at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:84) at org.apache.pig.Main.run(Main.java:604) at org.apache.pig.Main.main(Main.java:157) Caused by: Failed to parse: Pig script failed to parse: <file Levenshtein.pig, line 7, column 33> Failed to generate logical plan. Nested exception: org.apache.pig.backend.executionengine.ExecException: ERROR 1070: Could not resolve java_udfs.LevenshteinDistance using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.] at org.apache.pig.parser.QueryParserDriver.parse(QueryParserDriver.java:191) at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1599) ... 9 more Caused by: <file Levenshtein.pig, line 7, column 33> Failed to generate logical plan. Nested exception: org.apache.pig.backend.executionengine.ExecException: ERROR 1070: Could not resolve java_udfs.LevenshteinDistance using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.] at org.apache.pig.parser.LogicalPlanBuilder.buildUDF(LogicalPlanBuilder.java:1405) at org.apache.pig.parser.LogicalPlanGenerator.func_eval(LogicalPlanGenerator.java:8381) at org.apache.pig.parser.LogicalPlanGenerator.projectable_expr(LogicalPlanGenerator.java:9926) at org.apache.pig.parser.LogicalPlanGenerator.var_expr(LogicalPlanGenerator.java:9700) at org.apache.pig.parser.LogicalPlanGenerator.expr(LogicalPlanGenerator.java:9051) at org.apache.pig.parser.LogicalPlanGenerator.flatten_generated_item(LogicalPlanGenerator.java:6973) at org.apache.pig.parser.LogicalPlanGenerator.generate_clause(LogicalPlanGenerator.java:15920) at org.apache.pig.parser.LogicalPlanGenerator.foreach_plan(LogicalPlanGenerator.java:14312) at org.apache.pig.parser.LogicalPlanGenerator.foreach_clause(LogicalPlanGenerator.java:14179) at org.apache.pig.parser.LogicalPlanGenerator.op_clause(LogicalPlanGenerator.java:1623) at org.apache.pig.parser.LogicalPlanGenerator.general_statement(LogicalPlanGenerator.java:799) at org.apache.pig.parser.LogicalPlanGenerator.statement(LogicalPlanGenerator.java:517) at org.apache.pig.parser.LogicalPlanGenerator.query(LogicalPlanGenerator.java:392) at org.apache.pig.parser.QueryParserDriver.parse(QueryParserDriver.java:184) ... 10 more Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR 1070: Could not resolve java_udfs.LevenshteinDistance using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.] at org.apache.pig.impl.PigContext.resolveClassName(PigContext.java:523) at org.apache.pig.impl.PigContext.getClassForAlias(PigContext.java:639) at org.apache.pig.parser.LogicalPlanBuilder.buildUDF(LogicalPlanBuilder.java:1402) ... 23 more ================================================================================
