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https://issues.apache.org/jira/browse/PIG-583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Olga Natkovich updated PIG-583:
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Fix Version/s: 0.9.0
> Bag constants used in non foreach statements cause lexical errors
> -----------------------------------------------------------------
>
> Key: PIG-583
> URL: https://issues.apache.org/jira/browse/PIG-583
> Project: Pig
> Issue Type: Bug
> Components: grunt
> Affects Versions: 0.2.0
> Reporter: Santhosh Srinivasan
> Priority: Minor
> Fix For: 0.9.0
>
>
> Use of bag constants in non-foreach statement cause lexical errors in Pig.
> The root cause is the inability of grunt to distinguish between nested block
> and bag constant in non-foreach statements.
> {code}
> grunt> a = load 'input';
> grunt> b = filter a by ($0 eq {(1)});
> 2008-12-29 14:12:15,306 [main] ERROR org.apache.pig.tools.grunt.GruntParser -
> java.io.IOException: Encountered " <FILTEROP> "eq "" at line 1, column 21.
> Was expecting one of:
> "*" ...
> ")" ...
> "." ...
> "+" ...
> "-" ...
> "/" ...
> "%" ...
> "#" ...
> ...
> org.apache.pig.tools.pigscript.parser.TokenMgrError: Lexical error at line 2,
> column 29. Encountered: ")" (41), after : ""
> at
> org.apache.pig.tools.pigscript.parser.PigScriptParserTokenManager.getNextToken(PigScriptParserTokenManager.java:2608)
> at
> org.apache.pig.tools.pigscript.parser.PigScriptParser.jj_ntk(PigScriptParser.java:658)
> at
> org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:84)
> at
> org.apache.pig.tools.grunt.GruntParser.parseContOnError(GruntParser.java:94)
> at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:58)
> at org.apache.pig.Main.main(Main.java:282)
> {code}
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