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Posted to dev@pig.apache.org by "Olga Natkovich (JIRA)" <ji...@apache.org> on 2008/09/18 02:41:46 UTC
[jira] Resolved: (PIG-433) aliasing flatten requires parenthesis
around alias
[ https://issues.apache.org/jira/browse/PIG-433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Olga Natkovich resolved PIG-433.
--------------------------------
Resolution: Fixed
patch committed. thanks, santhosh
> aliasing flatten requires parenthesis around alias
> --------------------------------------------------
>
> Key: PIG-433
> URL: https://issues.apache.org/jira/browse/PIG-433
> Project: Pig
> Issue Type: Bug
> Affects Versions: types_branch
> Reporter: Olga Natkovich
> Assignee: Santhosh Srinivasan
> Fix For: types_branch
>
> Attachments: PIG-433.patch
>
>
> Script:
> a = load 'data' as (name, age, gpa);
> b = foreach a generate flatten(name) as foo;
> Error:
> 08/09/16 09:21:19 ERROR grunt.GruntParser: java.io.IOException: Encountered "foo" at line 1, column 41.
> Was expecting:
> "(" ...
>
> at org.apache.pig.PigServer.parseQuery(PigServer.java:293)
> at org.apache.pig.PigServer.registerQuery(PigServer.java:258)
> at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:432)
> at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:242)
> at org.apache.pig.tools.grunt.GruntParser.parseContOnError(GruntParser.java:93)
> at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:58)
> at org.apache.pig.Main.main(Main.java:282)
> Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: Encountered "foo" at line 1, column 41.
> Was expecting:
> "(" ...
>
> at org.apache.pig.impl.logicalLayer.parser.QueryParser.generateParseException(QueryParser.java:7656)
> at org.apache.pig.impl.logicalLayer.parser.QueryParser.jj_consume_token(QueryParser.java:7533)
> at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItem(QueryParser.java:3522)
> at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItemList(QueryParser.java:3456)
> at org.apache.pig.impl.logicalLayer.parser.QueryParser.GenerateStatement(QueryParser.java:3413)
> at org.apache.pig.impl.logicalLayer.parser.QueryParser.NestedBlock(QueryParser.java:2899)
> at org.apache.pig.impl.logicalLayer.parser.QueryParser.ForEachClause(QueryParser.java:2302)
> at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:953)
> at org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:728)
> at org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:529)
> at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:60)
> at org.apache.pig.PigServer.parseQuery(PigServer.java:290)
> ... 6 more
> This a regression!
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