[jira] [Assigned] (ARROW-7051) [C++] Improve MakeArrayOfNull to support creation of multiple arrays

2022-07-12 Thread Todd Farmer (Jira) 


 [ 
https://issues.apache.org/jira/browse/ARROW-7051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Todd Farmer reassigned ARROW-7051:
--

Assignee: (was: Jeroen van Straten)

This issue was last updated over 90 days ago, which may be an indication it is 
no longer being actively worked. To better reflect the current state, the issue 
is being unassigned. Please feel free to re-take assignment of the issue if it 
is being actively worked, or if you plan to start that work soon.

> [C++] Improve MakeArrayOfNull to support creation of multiple arrays
> 
>
> Key: ARROW-7051
> URL: https://issues.apache.org/jira/browse/ARROW-7051
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: C++
>Affects Versions: 0.14.0
>Reporter: Ben Kietzman
>Priority: Minor
>  Labels: beginner, good-first-issue, pull-request-available
>  Time Spent: 10h
>  Remaining Estimate: 0h
>
> MakeArrayOfNull reuses a single buffer of {{0}} for all buffers in the array 
> it creates. It could be extended to reuse that same buffer for all buffers in 
> multiple arrays. This optimization will make RecordBatchProjector and 
> ConcatenateTablesWithPromotion more memory efficient



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[jira] [Assigned] (ARROW-7051) [C++] Improve MakeArrayOfNull to support creation of multiple arrays

2022-01-07 Thread Jeroen van Straten (Jira) 


 [ 
https://issues.apache.org/jira/browse/ARROW-7051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jeroen van Straten reassigned ARROW-7051:
-

Assignee: Jeroen van Straten

> [C++] Improve MakeArrayOfNull to support creation of multiple arrays
> 
>
> Key: ARROW-7051
> URL: https://issues.apache.org/jira/browse/ARROW-7051
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: C++
>Affects Versions: 0.14.0
>Reporter: Ben Kietzman
>Assignee: Jeroen van Straten
>Priority: Minor
>  Labels: beginner, good-first-issue
>  Time Spent: 1h 40m
>  Remaining Estimate: 0h
>
> MakeArrayOfNull reuses a single buffer of {{0}} for all buffers in the array 
> it creates. It could be extended to reuse that same buffer for all buffers in 
> multiple arrays. This optimization will make RecordBatchProjector and 
> ConcatenateTablesWithPromotion more memory efficient



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[jira] [Assigned] (ARROW-7051) [C++] Improve MakeArrayOfNull to support creation of multiple arrays

2021-12-06 Thread Alexander Ocsa (Jira) 


 [ 
https://issues.apache.org/jira/browse/ARROW-7051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Alexander Ocsa reassigned ARROW-7051:
-

Assignee: (was: Ariana Villegas)

> [C++] Improve MakeArrayOfNull to support creation of multiple arrays
> 
>
> Key: ARROW-7051
> URL: https://issues.apache.org/jira/browse/ARROW-7051
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: C++
>Affects Versions: 0.14.0
>Reporter: Ben Kietzman
>Priority: Minor
>  Labels: beginner, good-first-issue, pull-request-available
>  Time Spent: 1h 40m
>  Remaining Estimate: 0h
>
> MakeArrayOfNull reuses a single buffer of {{0}} for all buffers in the array 
> it creates. It could be extended to reuse that same buffer for all buffers in 
> multiple arrays. This optimization will make RecordBatchProjector and 
> ConcatenateTablesWithPromotion more memory efficient



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[jira] [Assigned] (ARROW-7051) [C++] Improve MakeArrayOfNull to support creation of multiple arrays

2021-11-23 Thread Ariana Villegas (Jira) 


 [ 
https://issues.apache.org/jira/browse/ARROW-7051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ariana Villegas reassigned ARROW-7051:
--

Assignee: Ariana Villegas

> [C++] Improve MakeArrayOfNull to support creation of multiple arrays
> 
>
> Key: ARROW-7051
> URL: https://issues.apache.org/jira/browse/ARROW-7051
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: C++
>Affects Versions: 0.14.0
>Reporter: Ben Kietzman
>Assignee: Ariana Villegas
>Priority: Minor
>  Labels: beginner, good-first-issue
>
> MakeArrayOfNull reuses a single buffer of {{0}} for all buffers in the array 
> it creates. It could be extended to reuse that same buffer for all buffers in 
> multiple arrays. This optimization will make RecordBatchProjector and 
> ConcatenateTablesWithPromotion more memory efficient



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[jira] [Assigned] (ARROW-7051) [C++] Improve MakeArrayOfNull to support creation of multiple arrays

2021-11-23 Thread Alexander Ocsa (Jira) 


 [ 
https://issues.apache.org/jira/browse/ARROW-7051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Alexander Ocsa reassigned ARROW-7051:
-

Assignee: (was: Alexander Ocsa)

> [C++] Improve MakeArrayOfNull to support creation of multiple arrays
> 
>
> Key: ARROW-7051
> URL: https://issues.apache.org/jira/browse/ARROW-7051
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: C++
>Affects Versions: 0.14.0
>Reporter: Ben Kietzman
>Priority: Minor
>  Labels: beginner, good-first-issue
>
> MakeArrayOfNull reuses a single buffer of {{0}} for all buffers in the array 
> it creates. It could be extended to reuse that same buffer for all buffers in 
> multiple arrays. This optimization will make RecordBatchProjector and 
> ConcatenateTablesWithPromotion more memory efficient



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[jira] [Assigned] (ARROW-7051) [C++] Improve MakeArrayOfNull to support creation of multiple arrays

2021-11-23 Thread Alexander Ocsa (Jira) 


 [ 
https://issues.apache.org/jira/browse/ARROW-7051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Alexander Ocsa reassigned ARROW-7051:
-

Assignee: Alexander Ocsa

> [C++] Improve MakeArrayOfNull to support creation of multiple arrays
> 
>
> Key: ARROW-7051
> URL: https://issues.apache.org/jira/browse/ARROW-7051
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: C++
>Affects Versions: 0.14.0
>Reporter: Ben Kietzman
>Assignee: Alexander Ocsa
>Priority: Minor
>  Labels: beginner, good-first-issue
>
> MakeArrayOfNull reuses a single buffer of {{0}} for all buffers in the array 
> it creates. It could be extended to reuse that same buffer for all buffers in 
> multiple arrays. This optimization will make RecordBatchProjector and 
> ConcatenateTablesWithPromotion more memory efficient



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[jira] [Assigned] (ARROW-7051) [C++] Improve MakeArrayOfNull to support creation of multiple arrays

2021-11-23 Thread Alexander Ocsa (Jira) 


 [ 
https://issues.apache.org/jira/browse/ARROW-7051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Alexander Ocsa reassigned ARROW-7051:
-

Assignee: (was: Alexander Ocsa)

> [C++] Improve MakeArrayOfNull to support creation of multiple arrays
> 
>
> Key: ARROW-7051
> URL: https://issues.apache.org/jira/browse/ARROW-7051
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: C++
>Affects Versions: 0.14.0
>Reporter: Ben Kietzman
>Priority: Minor
>  Labels: beginner, good-first-issue
>
> MakeArrayOfNull reuses a single buffer of {{0}} for all buffers in the array 
> it creates. It could be extended to reuse that same buffer for all buffers in 
> multiple arrays. This optimization will make RecordBatchProjector and 
> ConcatenateTablesWithPromotion more memory efficient



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[jira] [Assigned] (ARROW-7051) [C++] Improve MakeArrayOfNull to support creation of multiple arrays

2021-08-06 Thread Alexander (Jira) 


 [ 
https://issues.apache.org/jira/browse/ARROW-7051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Alexander reassigned ARROW-7051:


Assignee: Alexander

> [C++] Improve MakeArrayOfNull to support creation of multiple arrays
> 
>
> Key: ARROW-7051
> URL: https://issues.apache.org/jira/browse/ARROW-7051
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: C++
>Affects Versions: 0.14.0
>Reporter: Ben Kietzman
>Assignee: Alexander
>Priority: Minor
>  Labels: beginner
>
> MakeArrayOfNull reuses a single buffer of {{0}} for all buffers in the array 
> it creates. It could be extended to reuse that same buffer for all buffers in 
> multiple arrays. This optimization will make RecordBatchProjector and 
> ConcatenateTablesWithPromotion more memory efficient



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[jira] [Assigned] (ARROW-7051) [C++] Improve MakeArrayOfNull to support creation of multiple arrays

2021-07-26 Thread Ben Kietzman (Jira) 


 [ 
https://issues.apache.org/jira/browse/ARROW-7051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ben Kietzman reassigned ARROW-7051:
---

Assignee: (was: Ben Kietzman)

> [C++] Improve MakeArrayOfNull to support creation of multiple arrays
> 
>
> Key: ARROW-7051
> URL: https://issues.apache.org/jira/browse/ARROW-7051
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: C++
>Affects Versions: 0.14.0
>Reporter: Ben Kietzman
>Priority: Minor
>
> MakeArrayOfNull reuses a single buffer of {{0}} for all buffers in the array 
> it creates. It could be extended to reuse that same buffer for all buffers in 
> multiple arrays. This optimization will make RecordBatchProjector and 
> ConcatenateTablesWithPromotion more memory efficient



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