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https://issues.apache.org/jira/browse/PIG-3630?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13851239#comment-13851239
]
Dmitriy V. Ryaboy commented on PIG-3630:
----------------------------------------
Could you link to the code directly, rather than the book? The Safari website
is giving me interstitials and other unpleasant things.
Have you investigated the schemas of relations referred to in the error
message, and checked if your field references make sense?
2013-12-16 22:09:20,189 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR
1025:
at expanding macro 'tf_idf' (per_business.pig:9)
<file per_business.pig, line 35, column 17> Invalid field projection. Projected
field [tf_idf] does not exist in schema:
business_id:chararray,token:chararray,term_freq:double,num_docs_with_token:long.
> Macros that work in Pig 0.11 fail in Pig 0.12 :(
> ------------------------------------------------
>
> Key: PIG-3630
> URL: https://issues.apache.org/jira/browse/PIG-3630
> Project: Pig
> Issue Type: Bug
> Components: parser
> Affects Versions: 0.12.0
> Reporter: Russell Jurney
>
> http://my.safaribooksonline.com/book/databases/9781449326890/7dot-exploring-data-with-reports/i_sect13_id196600_html
> The ntf-idf macro listed there works under 0.11. Under 0.12, it results in
> this:
> 13/12/16 22:09:19 INFO pig.ExecTypeProvider: Trying ExecType : LOCAL
> 2013-12-16 22:09:19,159 [main] INFO org.apache.pig.Main - Apache Pig version
> 0.13.0-SNAPSHOT (rUnversioned directory) compiled Dec 09 2013, 14:37:29
> 2013-12-16 22:09:19,159 [main] INFO org.apache.pig.Main - Logging error
> messages to: /private/tmp/pig_1387260559120.log
> 2013-12-16 22:09:19.268 java[38060:1903] Unable to load realm info from
> SCDynamicStore
> 2013-12-16 22:09:19,528 [main] INFO
> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - Connecting
> to hadoop file system at: file:///
> 2013-12-16 22:09:20,189 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR
> 1025:
> at expanding macro 'tf_idf' (per_business.pig:9)
> <file per_business.pig, line 35, column 17> Invalid field projection.
> Projected field [tf_idf] does not exist in schema:
> business_id:chararray,token:chararray,term_freq:double,num_docs_with_token:long.
> 2013-12-16 22:09:20,189 [main] ERROR org.apache.pig.tools.grunt.Grunt -
> org.apache.pig.impl.plan.PlanValidationException: ERROR 1025:
> at expanding macro 'tf_idf' (per_business.pig:9)
> <file per_business.pig, line 35, column 17> Invalid field projection.
> Projected field [tf_idf] does not exist in schema:
> business_id:chararray,token:chararray,term_freq:double,num_docs_with_token:long.
> at
> org.apache.pig.newplan.logical.expression.ProjectExpression.findColNum(ProjectExpression.java:191)
> at
> org.apache.pig.newplan.logical.expression.ProjectExpression.setColumnNumberFromAlias(ProjectExpression.java:174)
> at
> org.apache.pig.newplan.logical.visitor.ColumnAliasConversionVisitor$1.visit(ColumnAliasConversionVisitor.java:53)
> at
> org.apache.pig.newplan.logical.expression.ProjectExpression.accept(ProjectExpression.java:215)
> at
> org.apache.pig.newplan.DependencyOrderWalker.walk(DependencyOrderWalker.java:75)
> at org.apache.pig.newplan.PlanVisitor.visit(PlanVisitor.java:52)
> at
> org.apache.pig.newplan.logical.optimizer.AllExpressionVisitor.visit(AllExpressionVisitor.java:142)
> at
> org.apache.pig.newplan.logical.relational.LOInnerLoad.accept(LOInnerLoad.java:128)
> at
> org.apache.pig.newplan.DependencyOrderWalker.walk(DependencyOrderWalker.java:75)
> at
> org.apache.pig.newplan.logical.optimizer.AllExpressionVisitor.visit(AllExpressionVisitor.java:124)
> at
> org.apache.pig.newplan.logical.relational.LOForEach.accept(LOForEach.java:76)
> at
> org.apache.pig.newplan.DependencyOrderWalker.walk(DependencyOrderWalker.java:75)
> at org.apache.pig.newplan.PlanVisitor.visit(PlanVisitor.java:52)
> at org.apache.pig.PigServer$Graph.compile(PigServer.java:1694)
> at org.apache.pig.PigServer$Graph.compile(PigServer.java:1686)
> at org.apache.pig.PigServer$Graph.access$200(PigServer.java:1387)
> at org.apache.pig.PigServer.execute(PigServer.java:1302)
> at org.apache.pig.PigServer.executeBatch(PigServer.java:391)
> at org.apache.pig.PigServer.executeBatch(PigServer.java:369)
> at
> org.apache.pig.tools.grunt.GruntParser.executeBatch(GruntParser.java:133)
> at
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:195)
> at
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:166)
> at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:84)
> at org.apache.pig.Main.run(Main.java:600)
> at org.apache.pig.Main.main(Main.java:156)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
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