[jira] Commented: (PIG-1609) 'union onschema' should give a more useful error message when schema of one of the relations has null column name

2010-09-14 Thread Thejas M Nair (JIRA) 

[ 
https://issues.apache.org/jira/browse/PIG-1609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12909377#action_12909377
 ] 

Thejas M Nair commented on PIG-1609:


All unit tests passed in my run. Patch is ready for review.

  

 'union onschema' should give a more useful error message when schema of one 
 of the relations has null column name
 -

 Key: PIG-1609
 URL: https://issues.apache.org/jira/browse/PIG-1609
 Project: Pig
  Issue Type: Bug
Affects Versions: 0.8.0
Reporter: Thejas M Nair
Assignee: Thejas M Nair
 Fix For: 0.8.0

 Attachments: PIG-1609.1.patch


 A better error message needs to be given in this case -
 {code}
 grunt l = load '/tmp/empty.bag' as (i : int);
 grunt f = foreach l generate i+1;
 grunt describe f;
 f: {int}
 grunt u = union onschema l , f;
 2010-09-10 18:08:13,000 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 
 1000: Error during parsing. Error merging
 schemas for union operator
 Details at logfile: /Users/tejas/pig_nmr_syn/trunk/pig_1284167020897.log
 {code}

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[jira] Commented: (PIG-1609) 'union onschema' should give a more useful error message when schema of one of the relations has null column name

2010-09-14 Thread Richard Ding (JIRA) 

[ 
https://issues.apache.org/jira/browse/PIG-1609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12909412#action_12909412
 ] 

Richard Ding commented on PIG-1609:
---

+1

 'union onschema' should give a more useful error message when schema of one 
 of the relations has null column name
 -

 Key: PIG-1609
 URL: https://issues.apache.org/jira/browse/PIG-1609
 Project: Pig
  Issue Type: Bug
Affects Versions: 0.8.0
Reporter: Thejas M Nair
Assignee: Thejas M Nair
 Fix For: 0.8.0

 Attachments: PIG-1609.1.patch


 A better error message needs to be given in this case -
 {code}
 grunt l = load '/tmp/empty.bag' as (i : int);
 grunt f = foreach l generate i+1;
 grunt describe f;
 f: {int}
 grunt u = union onschema l , f;
 2010-09-10 18:08:13,000 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 
 1000: Error during parsing. Error merging
 schemas for union operator
 Details at logfile: /Users/tejas/pig_nmr_syn/trunk/pig_1284167020897.log
 {code}

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