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https://issues.apache.org/jira/browse/PIG-2372?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13825353#comment-13825353
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Sam commented on PIG-2372:
--------------------------
Does the "yet" imply that it will be supported one day?
> failed to parse simple macro
> ----------------------------
>
> Key: PIG-2372
> URL: https://issues.apache.org/jira/browse/PIG-2372
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.9.2, 0.10.0
> Environment: Apache Pig version 0.9.2.1111101150 (r1200499)
> compiled Nov 10 2011, 19:50:15
> -bash-3.1$ hadoop version
> Hadoop 0.23.0.1111080202
> Subversion
> http://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23.0/hadoop-common-project/hadoop-common
> -r 1196973
> Compiled by hadoopqa on Tue Nov 8 02:12:04 PST 2011
> From source with checksum 4e42b2d96c899a98a8ab8c7cc23f27ae
> Reporter: Araceli Henley
>
> define test(in ) returns B {
> A = load '$in' using PigStorage() as (name:chararray, age:int, gpa:double);
> $B = load '$in' using PigStorage() as (name, age, gpa);
> describe A;
> }
> X = test('/user/user1/pig/tests/data/singlefile/studenttab10k');
> Pig Stack Trace
> ---------------
> ERROR 1200: <file
> /grid/2/dev/pigqa/out/pigtest/user1/user1.1321116151/Macro_Negative_24.pig,
> line 7> Failed to parse macro 'test'. Reason: <file
> /grid/2/dev/pigqa/out/pigtest/user1/user1.1321116151/Macro_Negative_24.pig,
> line 4, column 12> Syntax error, unexpected symbol at or near 'A'
> macro content:
> A = load '/user/user1/pig/tests/data/singlefile/studenttab10k' using
> PigStorage() as (name:chararray, age:int, gpa:double);
> X = load '/user/user1/pig/tests/data/singlefile/studenttab10k' using
> PigStorage() as (name, age, gpa);
> describe A;
> org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during
> parsing. <file
> /grid/2/dev/pigqa/out/pigtest/user1/user1.1321116151/Macro_Negative_24.pig,
> line 7> Failed to parse macro 'test'. Reason: <file
> /grid/2/dev/pigqa/out/pigtest/user1/user1.1321116151/Macro_Negative_24.pig,
> line 4, column 12> Syntax error, unexpected symbol at or near 'A'
> macro content:
> A = load '/user/user1/pig/tests/data/singlefile/studenttab10k' using
> PigStorage() as (name:chararray, age:int, gpa:double);
> X = load '/user/user1/pig/tests/data/singlefile/studenttab10k' using
> PigStorage() as (name, age, gpa);
> describe A;
> at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1639)
> at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1584)
> at org.apache.pig.PigServer.registerQuery(PigServer.java:584)
> 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.exec(Grunt.java:81)
> at org.apache.pig.Main.run(Main.java:561)
> at org.apache.pig.Main.main(Main.java:111)
> Caused by: Failed to parse: <file
> /grid/2/dev/pigqa/out/pigtest/user1/user1.1321116151/Macro_Negative_24.pig,
> line 7> Failed to parse macro 'test'. Reason: <file
> /grid/2/dev/pigqa/out/pigtest/user1/user1.1321116151/Macro_Negative_24.pig,
> line 4, column 12> Syntax error, unexpected symbol at or near 'A'
> macro content:
> A = load '/user/user1/pig/tests/data/singlefile/studenttab10k' using
> PigStorage() as (name:chararray, age:int, gpa:double);
> X = load '/user/user1/pig/tests/data/singlefile/studenttab10k' using
> PigStorage() as (name, age, gpa);
> describe A;
> at org.apache.pig.parser.PigMacro.maskAlias(PigMacro.java:201)
> at org.apache.pig.parser.PigMacro.inline(PigMacro.java:101)
> at org.apache.pig.parser.PigMacro.macroInline(PigMacro.java:456)
> at
> org.apache.pig.parser.QueryParserDriver.inlineMacro(QueryParserDriver.java:279)
> at
> org.apache.pig.parser.QueryParserDriver.expandMacro(QueryParserDriver.java:268)
> at
> org.apache.pig.parser.QueryParserDriver.parse(QueryParserDriver.java:165)
> at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1631)
> ... 9 more
> ================================================================================
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