You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@pig.apache.org by "Ankur (JIRA)" <ji...@apache.org> on 2010/04/23 13:12:50 UTC

[jira] Created: (PIG-1392) Parser fails to recognize valid field

Parser fails to recognize valid field
-------------------------------------

                 Key: PIG-1392
                 URL: https://issues.apache.org/jira/browse/PIG-1392
             Project: Pig
          Issue Type: Bug
            Reporter: Ankur


Using this script below, parser fails to recognize a valid field in the relation and throws error

A = LOAD '/tmp' as (a:int, b:chararray, c:int);
B = GROUP A BY (a, b);
C = FOREACH B { bg = A.(b,c); GENERATE group, bg; } ;

The error thrown is

2010-04-23 10:16:20,610 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1000: Error during parsing. Invalid alias: c in {group: (a: int,b: chararray),A: {a: int,b: chararray,c: int}}


-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Commented: (PIG-1392) Parser fails to recognize valid field

Posted by "Ankur (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/PIG-1392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12860218#action_12860218 ] 

Ankur commented on PIG-1392:
----------------------------

This script works

A = LOAD '/tmp' as (a:int, b:chararray, c:int);
B = GROUP A BY (a, b);
C = FOREACH B {  GENERATE group, A.(b,c); } ;

> Parser fails to recognize valid field
> -------------------------------------
>
>                 Key: PIG-1392
>                 URL: https://issues.apache.org/jira/browse/PIG-1392
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Ankur
>             Fix For: 0.7.0
>
>
> Using this script below, parser fails to recognize a valid field in the relation and throws error
> A = LOAD '/tmp' as (a:int, b:chararray, c:int);
> B = GROUP A BY (a, b);
> C = FOREACH B { bg = A.(b,c); GENERATE group, bg; } ;
> The error thrown is
> 2010-04-23 10:16:20,610 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1000: Error during parsing. Invalid alias: c in {group: (a: int,b: chararray),A: {a: int,b: chararray,c: int}}

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Commented: (PIG-1392) Parser fails to recognize valid field

Posted by "niraj rai (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/PIG-1392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12898998#action_12898998 ] 

niraj rai commented on PIG-1392:
--------------------------------

I have run the test manually and all the tests have been successful.


> Parser fails to recognize valid field
> -------------------------------------
>
>                 Key: PIG-1392
>                 URL: https://issues.apache.org/jira/browse/PIG-1392
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Ankur
>            Assignee: niraj rai
>             Fix For: 0.8.0
>
>         Attachments: nested_parser.patch
>
>
> Using this script below, parser fails to recognize a valid field in the relation and throws error
> A = LOAD '/tmp' as (a:int, b:chararray, c:int);
> B = GROUP A BY (a, b);
> C = FOREACH B { bg = A.(b,c); GENERATE group, bg; } ;
> The error thrown is
> 2010-04-23 10:16:20,610 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1000: Error during parsing. Invalid alias: c in {group: (a: int,b: chararray),A: {a: int,b: chararray,c: int}}

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Assigned: (PIG-1392) Parser fails to recognize valid field

Posted by "Olga Natkovich (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/PIG-1392?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Olga Natkovich reassigned PIG-1392:
-----------------------------------

    Assignee: niraj rai

> Parser fails to recognize valid field
> -------------------------------------
>
>                 Key: PIG-1392
>                 URL: https://issues.apache.org/jira/browse/PIG-1392
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Ankur
>            Assignee: niraj rai
>             Fix For: 0.8.0
>
>
> Using this script below, parser fails to recognize a valid field in the relation and throws error
> A = LOAD '/tmp' as (a:int, b:chararray, c:int);
> B = GROUP A BY (a, b);
> C = FOREACH B { bg = A.(b,c); GENERATE group, bg; } ;
> The error thrown is
> 2010-04-23 10:16:20,610 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1000: Error during parsing. Invalid alias: c in {group: (a: int,b: chararray),A: {a: int,b: chararray,c: int}}

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Updated: (PIG-1392) Parser fails to recognize valid field

Posted by "Richard Ding (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/PIG-1392?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Richard Ding updated PIG-1392:
------------------------------

          Status: Resolved  (was: Patch Available)
    Hadoop Flags: [Reviewed]
      Resolution: Fixed

The parser bug is fixed, but encounters another problem which is tracked by PIG-1545. The work around is to disable the secondary key optimization.

The patch is committed to the trunk.

> Parser fails to recognize valid field
> -------------------------------------
>
>                 Key: PIG-1392
>                 URL: https://issues.apache.org/jira/browse/PIG-1392
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Ankur
>            Assignee: niraj rai
>             Fix For: 0.8.0
>
>         Attachments: nested_parser.patch
>
>
> Using this script below, parser fails to recognize a valid field in the relation and throws error
> A = LOAD '/tmp' as (a:int, b:chararray, c:int);
> B = GROUP A BY (a, b);
> C = FOREACH B { bg = A.(b,c); GENERATE group, bg; } ;
> The error thrown is
> 2010-04-23 10:16:20,610 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1000: Error during parsing. Invalid alias: c in {group: (a: int,b: chararray),A: {a: int,b: chararray,c: int}}

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Updated: (PIG-1392) Parser fails to recognize valid field

Posted by "niraj rai (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/PIG-1392?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

niraj rai updated PIG-1392:
---------------------------

    Attachment: nested_parser.patch

> Parser fails to recognize valid field
> -------------------------------------
>
>                 Key: PIG-1392
>                 URL: https://issues.apache.org/jira/browse/PIG-1392
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Ankur
>            Assignee: niraj rai
>             Fix For: 0.8.0
>
>         Attachments: nested_parser.patch
>
>
> Using this script below, parser fails to recognize a valid field in the relation and throws error
> A = LOAD '/tmp' as (a:int, b:chararray, c:int);
> B = GROUP A BY (a, b);
> C = FOREACH B { bg = A.(b,c); GENERATE group, bg; } ;
> The error thrown is
> 2010-04-23 10:16:20,610 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1000: Error during parsing. Invalid alias: c in {group: (a: int,b: chararray),A: {a: int,b: chararray,c: int}}

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Updated: (PIG-1392) Parser fails to recognize valid field

Posted by "Pradeep Kamath (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/PIG-1392?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pradeep Kamath updated PIG-1392:
--------------------------------

    Fix Version/s: 0.8.0
                       (was: 0.7.0)

Unlinking this from 0.7 release and moving to 0.8 since there is a workaround.

> Parser fails to recognize valid field
> -------------------------------------
>
>                 Key: PIG-1392
>                 URL: https://issues.apache.org/jira/browse/PIG-1392
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Ankur
>             Fix For: 0.8.0
>
>
> Using this script below, parser fails to recognize a valid field in the relation and throws error
> A = LOAD '/tmp' as (a:int, b:chararray, c:int);
> B = GROUP A BY (a, b);
> C = FOREACH B { bg = A.(b,c); GENERATE group, bg; } ;
> The error thrown is
> 2010-04-23 10:16:20,610 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1000: Error during parsing. Invalid alias: c in {group: (a: int,b: chararray),A: {a: int,b: chararray,c: int}}

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Commented: (PIG-1392) Parser fails to recognize valid field

Posted by "Richard Ding (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/PIG-1392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12899003#action_12899003 ] 

Richard Ding commented on PIG-1392:
-----------------------------------

Thanks Niraj for fixing this issue.

> Parser fails to recognize valid field
> -------------------------------------
>
>                 Key: PIG-1392
>                 URL: https://issues.apache.org/jira/browse/PIG-1392
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Ankur
>            Assignee: niraj rai
>             Fix For: 0.8.0
>
>         Attachments: nested_parser.patch
>
>
> Using this script below, parser fails to recognize a valid field in the relation and throws error
> A = LOAD '/tmp' as (a:int, b:chararray, c:int);
> B = GROUP A BY (a, b);
> C = FOREACH B { bg = A.(b,c); GENERATE group, bg; } ;
> The error thrown is
> 2010-04-23 10:16:20,610 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1000: Error during parsing. Invalid alias: c in {group: (a: int,b: chararray),A: {a: int,b: chararray,c: int}}

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Updated: (PIG-1392) Parser fails to recognize valid field

Posted by "niraj rai (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/PIG-1392?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

niraj rai updated PIG-1392:
---------------------------

          Status: Patch Available  (was: Open)
    Release Note: 
The issue is fixed but while fixing this, I encountered another problem of can't open iterator for C. Created jira# PIG-1545. There was also issue in the secondary optimizer, where it calls system.setProperties to set the pig.exec.nosecondarykey . I changed to use pigContext properties.


> Parser fails to recognize valid field
> -------------------------------------
>
>                 Key: PIG-1392
>                 URL: https://issues.apache.org/jira/browse/PIG-1392
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Ankur
>            Assignee: niraj rai
>             Fix For: 0.8.0
>
>
> Using this script below, parser fails to recognize a valid field in the relation and throws error
> A = LOAD '/tmp' as (a:int, b:chararray, c:int);
> B = GROUP A BY (a, b);
> C = FOREACH B { bg = A.(b,c); GENERATE group, bg; } ;
> The error thrown is
> 2010-04-23 10:16:20,610 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1000: Error during parsing. Invalid alias: c in {group: (a: int,b: chararray),A: {a: int,b: chararray,c: int}}

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Updated: (PIG-1392) Parser fails to recognize valid field

Posted by "Ankur (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/PIG-1392?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ankur updated PIG-1392:
-----------------------

    Fix Version/s: 0.7.0

> Parser fails to recognize valid field
> -------------------------------------
>
>                 Key: PIG-1392
>                 URL: https://issues.apache.org/jira/browse/PIG-1392
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Ankur
>             Fix For: 0.7.0
>
>
> Using this script below, parser fails to recognize a valid field in the relation and throws error
> A = LOAD '/tmp' as (a:int, b:chararray, c:int);
> B = GROUP A BY (a, b);
> C = FOREACH B { bg = A.(b,c); GENERATE group, bg; } ;
> The error thrown is
> 2010-04-23 10:16:20,610 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1000: Error during parsing. Invalid alias: c in {group: (a: int,b: chararray),A: {a: int,b: chararray,c: int}}

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.