[jira] [Updated] (ARROW-1587) [Format] Add metadata for user-defined logical types

2019-03-07 Thread Wes McKinney (JIRA) 


 [ 
https://issues.apache.org/jira/browse/ARROW-1587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Wes McKinney updated ARROW-1587:

Fix Version/s: (was: 0.13.0)
   0.14.0

> [Format] Add metadata for user-defined logical types
> 
>
> Key: ARROW-1587
> URL: https://issues.apache.org/jira/browse/ARROW-1587
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: Format
>Reporter: Wes McKinney
>Assignee: Wes McKinney
>Priority: Major
> Fix For: 0.14.0
>
>
> While we have the custom_metadata field at the Field level, it may be useful 
> to have a proper user-defined type metadata in the `Type` union, which would 
> allow us to provide a physical representation type (e.g. "Latitude longitude 
> is represented by a struct, whose children consist of two doubles") from the 
> other non-user defined types.
> This is more flexible than {{custom_metadata}} because we can leverage 
> existing structure in the Flatbuffers for describing the user type
> https://github.com/apache/arrow/blob/master/format/Schema.fbs#L285



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[jira] [Updated] (ARROW-1587) [Format] Add metadata for user-defined logical types

2019-02-18 Thread Wes McKinney (JIRA) 


 [ 
https://issues.apache.org/jira/browse/ARROW-1587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Wes McKinney updated ARROW-1587:

Fix Version/s: (was: 0.14.0)
   0.13.0

> [Format] Add metadata for user-defined logical types
> 
>
> Key: ARROW-1587
> URL: https://issues.apache.org/jira/browse/ARROW-1587
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: Format
>Reporter: Wes McKinney
>Priority: Major
> Fix For: 0.13.0
>
>
> While we have the custom_metadata field at the Field level, it may be useful 
> to have a proper user-defined type metadata in the `Type` union, which would 
> allow us to provide a physical representation type (e.g. "Latitude longitude 
> is represented by a struct, whose children consist of two doubles") from the 
> other non-user defined types.
> This is more flexible than {{custom_metadata}} because we can leverage 
> existing structure in the Flatbuffers for describing the user type
> https://github.com/apache/arrow/blob/master/format/Schema.fbs#L285



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[jira] [Updated] (ARROW-1587) [Format] Add metadata for user-defined logical types

2019-02-11 Thread Wes McKinney (JIRA) 


 [ 
https://issues.apache.org/jira/browse/ARROW-1587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Wes McKinney updated ARROW-1587:

Fix Version/s: (was: 0.13.0)
   0.14.0

> [Format] Add metadata for user-defined logical types
> 
>
> Key: ARROW-1587
> URL: https://issues.apache.org/jira/browse/ARROW-1587
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: Format
>Reporter: Wes McKinney
>Priority: Major
> Fix For: 0.14.0
>
>
> While we have the custom_metadata field at the Field level, it may be useful 
> to have a proper user-defined type metadata in the `Type` union, which would 
> allow us to provide a physical representation type (e.g. "Latitude longitude 
> is represented by a struct, whose children consist of two doubles") from the 
> other non-user defined types.
> This is more flexible than {{custom_metadata}} because we can leverage 
> existing structure in the Flatbuffers for describing the user type
> https://github.com/apache/arrow/blob/master/format/Schema.fbs#L285



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[jira] [Updated] (ARROW-1587) [Format] Add metadata for user-defined logical types

2018-08-22 Thread Uwe L. Korn (JIRA) 


 [ 
https://issues.apache.org/jira/browse/ARROW-1587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Uwe L. Korn updated ARROW-1587:
---
Fix Version/s: (was: 0.11.0)
   0.13.0

> [Format] Add metadata for user-defined logical types
> 
>
> Key: ARROW-1587
> URL: https://issues.apache.org/jira/browse/ARROW-1587
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: Format
>Reporter: Wes McKinney
>Priority: Major
> Fix For: 0.13.0
>
>
> While we have the custom_metadata field at the Field level, it may be useful 
> to have a proper user-defined type metadata in the `Type` union, which would 
> allow us to provide a physical representation type (e.g. "Latitude longitude 
> is represented by a struct, whose children consist of two doubles") from the 
> other non-user defined types.
> This is more flexible than {{custom_metadata}} because we can leverage 
> existing structure in the Flatbuffers for describing the user type
> https://github.com/apache/arrow/blob/master/format/Schema.fbs#L285



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[jira] [Updated] (ARROW-1587) [Format] Add metadata for user-defined logical types

2018-01-25 Thread Wes McKinney (JIRA) 

 [ 
https://issues.apache.org/jira/browse/ARROW-1587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Wes McKinney updated ARROW-1587:

Fix Version/s: (was: 0.9.0)
   0.10.0

> [Format] Add metadata for user-defined logical types
> 
>
> Key: ARROW-1587
> URL: https://issues.apache.org/jira/browse/ARROW-1587
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: Format
>Reporter: Wes McKinney
>Priority: Major
> Fix For: 0.10.0
>
>
> While we have the custom_metadata field at the Field level, it may be useful 
> to have a proper user-defined type metadata in the `Type` union, which would 
> allow us to provide a physical representation type (e.g. "Latitude longitude 
> is represented by a struct, whose children consist of two doubles") from the 
> other non-user defined types.
> This is more flexible than {{custom_metadata}} because we can leverage 
> existing structure in the Flatbuffers for describing the user type
> https://github.com/apache/arrow/blob/master/format/Schema.fbs#L285



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[jira] [Updated] (ARROW-1587) [Format] Add metadata for user-defined logical types

2017-10-05 Thread Wes McKinney (JIRA) 

 [ 
https://issues.apache.org/jira/browse/ARROW-1587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Wes McKinney updated ARROW-1587:

Fix Version/s: (was: 0.8.0)
   0.9.0

> [Format] Add metadata for user-defined logical types
> 
>
> Key: ARROW-1587
> URL: https://issues.apache.org/jira/browse/ARROW-1587
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: Format
>Reporter: Wes McKinney
> Fix For: 0.9.0
>
>
> While we have the custom_metadata field at the Field level, it may be useful 
> to have a proper user-defined type metadata in the `Type` union, which would 
> allow us to provide a physical representation type (e.g. "Latitude longitude 
> is represented by a struct, whose children consist of two doubles") from the 
> other non-user defined types.
> This is more flexible than {{custom_metadata}} because we can leverage 
> existing structure in the Flatbuffers for describing the user type
> https://github.com/apache/arrow/blob/master/format/Schema.fbs#L285



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