[jira] [Updated] (ARROW-10572) [Rust][DataFusion] Use aHash and std::collections hashmap for aggregates / distinct

2020-11-14 Thread Jira 


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https://issues.apache.org/jira/browse/ARROW-10572?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Daniël Heres updated ARROW-10572:
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Priority: Minor  (was: Major)

> [Rust][DataFusion] Use aHash and std::collections hashmap for aggregates / 
> distinct
> ---
>
> Key: ARROW-10572
> URL: https://issues.apache.org/jira/browse/ARROW-10572
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: Rust - DataFusion
>Reporter: Daniël Heres
>Priority: Minor
>  Labels: pull-request-available
>  Time Spent: 2h 10m
>  Remaining Estimate: 0h
>
> Ahash is a faster hash algorithm than FNV.



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[jira] [Updated] (ARROW-10572) [Rust][DataFusion] Use aHash and std::collections hashmap for aggregates / distinct

2020-11-14 Thread Mahmut Bulut (Jira) 


 [ 
https://issues.apache.org/jira/browse/ARROW-10572?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Mahmut Bulut updated ARROW-10572:
-
Summary: [Rust][DataFusion] Use aHash and std::collections hashmap for 
aggregates / distinct  (was: [Rust] Use aHash and std::collections hashmap for 
aggregates / distinct)

> [Rust][DataFusion] Use aHash and std::collections hashmap for aggregates / 
> distinct
> ---
>
> Key: ARROW-10572
> URL: https://issues.apache.org/jira/browse/ARROW-10572
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: Rust - DataFusion
>Reporter: Daniël Heres
>Priority: Major
>  Labels: pull-request-available
>  Time Spent: 2h 10m
>  Remaining Estimate: 0h
>
> Ahash is a faster hash algorithm than FNV.



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