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Posted to dev@pig.apache.org by "Olga Natkovich (JIRA)" <ji...@apache.org> on 2007/11/05 22:50:50 UTC
[jira] Created: (PIG-22) Need basic type checking before query
execution
Need basic type checking before query execution
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Key: PIG-22
URL: https://issues.apache.org/jira/browse/PIG-22
Project: Pig
Issue Type: Bug
Components: impl
Reporter: Olga Natkovich
This will be addressed as part of adding types to pig. See http://wiki.apache.org/pig/PigTypesFunctionalSpec
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[jira] Commented: (PIG-22) Need basic type checking before query
execution
Posted by "Olga Natkovich (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PIG-22?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12540285 ]
Olga Natkovich commented on PIG-22:
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Brief problem description: since pig does not have types, expressions are not validated till runtime which is very frustrating to users. For instance, if you try to add a string and a float, the parser would not detect a problem.
> Need basic type checking before query execution
> -----------------------------------------------
>
> Key: PIG-22
> URL: https://issues.apache.org/jira/browse/PIG-22
> Project: Pig
> Issue Type: Bug
> Components: impl
> Reporter: Olga Natkovich
>
> This will be addressed as part of adding types to pig. See http://wiki.apache.org/pig/PigTypesFunctionalSpec
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[jira] Assigned: (PIG-22) Need basic type checking before query
execution
Posted by "Olga Natkovich (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PIG-22?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Olga Natkovich reassigned PIG-22:
---------------------------------
Assignee: Alan Gates
This will be done as part of types
> Need basic type checking before query execution
> -----------------------------------------------
>
> Key: PIG-22
> URL: https://issues.apache.org/jira/browse/PIG-22
> Project: Pig
> Issue Type: Bug
> Components: impl
> Reporter: Olga Natkovich
> Assignee: Alan Gates
>
> This will be addressed as part of adding types to pig. See http://wiki.apache.org/pig/PigTypesFunctionalSpec
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[jira] Commented: (PIG-22) Need basic type checking before query
execution
Posted by "Ted Dunning (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PIG-22?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12540288 ]
Ted Dunning commented on PIG-22:
--------------------------------
Even more frustrating are problems that are detected even later in the reduce process such as trying to output a bag.
> Need basic type checking before query execution
> -----------------------------------------------
>
> Key: PIG-22
> URL: https://issues.apache.org/jira/browse/PIG-22
> Project: Pig
> Issue Type: Bug
> Components: impl
> Reporter: Olga Natkovich
>
> This will be addressed as part of adding types to pig. See http://wiki.apache.org/pig/PigTypesFunctionalSpec
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