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https://issues.apache.org/jira/browse/ARROW-500?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17269352#comment-17269352
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Weston Pace edited comment on ARROW-500 at 1/21/21, 2:47 PM:
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Only in the PR for 10183 at the moment.
https://github.com/apache/arrow/pull/9095/files#diff-a1626f73432fa64ed275a1200a64f650b752ee59e939c14594e04f6a64840c00R158
was (Author: westonpace):
Only in the PR for 10183 at the moment.
> [C++] Implement concurrent IO read queue for file-like sources
> --------------------------------------------------------------
>
> Key: ARROW-500
> URL: https://issues.apache.org/jira/browse/ARROW-500
> Project: Apache Arrow
> Issue Type: New Feature
> Components: C++
> Reporter: Wes McKinney
> Priority: Major
> Labels: filesystem
>
> In a multithreaded setting, we may spawn many threads which will have access
> to a shared IO resources. It may be useful to create a thread-safe IO queue
> implementing the {{arrow::io::ReadableFileInterface}}, limiting the number of
> concurrent requests to the desired number (which may be 1, for services not
> permitting concurrent access).
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