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Posted to issues@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2020/05/14 14:06:00 UTC
[jira] [Updated] (ARROW-8763) [C++] Create
RandomAccessFile::WillNeed-like API
[ https://issues.apache.org/jira/browse/ARROW-8763?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated ARROW-8763:
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Labels: pull-request-available (was: )
> [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
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> 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?
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