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Posted to jira@arrow.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2020/09/28 14:22:00 UTC

[jira] [Created] (ARROW-10117) [C++] Implement work-stealing scheduler / multiple queues in ThreadPool

Wes McKinney created ARROW-10117:
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             Summary: [C++] Implement work-stealing scheduler / multiple queues in ThreadPool
                 Key: ARROW-10117
                 URL: https://issues.apache.org/jira/browse/ARROW-10117
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Wes McKinney


This involves a change from a single task queue shared amongst all threads to a per-thread task queue and the ability for idle threads to take tasks from other threads' queues (work stealing). 

As part of this, the task submission API would need to be evolved in some fashion to allow for tasks related to a particular workload to end up in the same task queue



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