[
https://issues.apache.org/jira/browse/ARROW-8763?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17105561#comment-17105561
]
Antoine Pitrou commented on ARROW-8763:
---------------------------------------
posix_madvise():
[https://pubs.opengroup.org/onlinepubs/9699919799/functions/posix_madvise.html]
posix_fadvise():
[https://pubs.opengroup.org/onlinepubs/9699919799/functions/posix_fadvise.html]
PrefetchVirtualMemory() :
[https://docs.microsoft.com/en-gb/windows/win32/api/memoryapi/nf-memoryapi-prefetchvirtualmemory]
> [C++] Create RandomAccessFile::WillNeed-like API
> ------------------------------------------------
>
> Key: ARROW-8763
> URL: https://issues.apache.org/jira/browse/ARROW-8763
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Antoine Pitrou
> Assignee: Antoine Pitrou
> Priority: Major
>
> We need to inform RandomAccessFile that we will need a given range or number
> of ranges.
> Also call that method from MemoryMappedFile::Read and friends.
> Also perhaps write specialized ReadAsync implementations?
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
