Newlines in function arguments still cause exceptions to be thrown
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Key: PIG-2215
URL: https://issues.apache.org/jira/browse/PIG-2215
Project: Pig
Issue Type: Bug
Affects Versions: 0.9.0
Reporter: Adam Warrington
PIG-1749 was an attempt to allow newlines in function arguments. It appears
that the AstValidator and the LogicalPlanGenerator grammars were not updated,
so the following exception and stracktrace will be thrown when executing a
script that has newlines in function arguments:
ERROR 1200: Pig script failed to parse: MismatchedTokenException(93!=3)
Failed to parse: Pig script failed to parse: MismatchedTokenException(93!=3)
at
org.apache.pig.parser.QueryParserDriver.parse(QueryParserDriver.java:178)
at org.apache.pig.PigServer$Graph.validateQuery(PigServer.java:1622)
at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1595)
at org.apache.pig.PigServer.registerQuery(PigServer.java:583)
at
org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:942)
at
org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:386)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:188)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:164)
at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:67)
at org.apache.pig.Main.run(Main.java:487)
at org.apache.pig.Main.main(Main.java:108)
Caused by: MismatchedTokenException(93!=3)
at
org.apache.pig.parser.AstValidator.recoverFromMismatchedToken(AstValidator.java:209)
at org.antlr.runtime.BaseRecognizer.match(BaseRecognizer.java:115)
at
org.apache.pig.parser.AstValidator.func_clause(AstValidator.java:3497)
at
org.apache.pig.parser.AstValidator.load_clause(AstValidator.java:2464)
at org.apache.pig.parser.AstValidator.op_clause(AstValidator.java:934)
at
org.apache.pig.parser.AstValidator.general_statement(AstValidator.java:574)
at org.apache.pig.parser.AstValidator.statement(AstValidator.java:396)
at org.apache.pig.parser.AstValidator.query(AstValidator.java:306)
at
org.apache.pig.parser.QueryParserDriver.validateAst(QueryParserDriver.java:236)
at
org.apache.pig.parser.QueryParserDriver.parse(QueryParserDriver.java:168)
... 10 more
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