[jira] [Commented] (ARROW-3655) [Gandiva] switch away from default_memory_pool

["Wes McKinney (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-3655?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16668751#comment-16668751 ] 

Wes McKinney commented on ARROW-3655:
-------------------------------------

I would suggest we start thinking about pooling efforts around function evaluation in Apache Arrow. For example we already have {{arrow::compute::FunctionContext}} which has a MemoryPool member

https://github.com/apache/arrow/blob/master/cpp/src/arrow/compute/context.h#L47

> [Gandiva] switch away from default_memory_pool
> ----------------------------------------------
>
>                 Key: ARROW-3655
>                 URL: https://issues.apache.org/jira/browse/ARROW-3655
>             Project: Apache Arrow
>          Issue Type: Task
>          Components: Gandiva
>            Reporter: Pindikura Ravindra
>            Priority: Major
>
> After changes to ARROW-3519, Gandiva uses default_memory_pool for some allocations. This needs to be replaced with the pool passed in the Evaluate call. 
>  
> Also, change signatures of all Evaluate APIs (both in project and filter) to take a pool argument.



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