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https://issues.apache.org/jira/browse/ARROW-17927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17613370#comment-17613370
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Antoine Pitrou commented on ARROW-17927:
----------------------------------------
The problem seems to be that {{SleepAsync}} and {{SleepABitAsync}} detach the
underlying thread, meaning timer threads can accumulate depending on scheduling
specifics.
> [C++] Sporadic crashes in arrow-dataset-scanner-test
> ----------------------------------------------------
>
> Key: ARROW-17927
> URL: https://issues.apache.org/jira/browse/ARROW-17927
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++, Continuous Integration
> Reporter: Antoine Pitrou
> Assignee: Weston Pace
> Priority: Blocker
> Fix For: 10.0.0
>
>
> Seen e.g. on this PR:
> https://github.com/apache/arrow/actions/runs/3181284056/jobs/5185859816#step:11:255
> {code}
> [----------] 8 tests from BasicNewScannerTests/TestScannerBase
> [ RUN ] BasicNewScannerTests/TestScannerBase.ScanOrdered/0fast1f128b
> [ OK ] BasicNewScannerTests/TestScannerBase.ScanOrdered/0fast1f128b (33
> ms)
> [ RUN ] BasicNewScannerTests/TestScannerBase.ScanOrdered/1fast16f128b
> [ OK ] BasicNewScannerTests/TestScannerBase.ScanOrdered/1fast16f128b
> (582 ms)
> [ RUN ] BasicNewScannerTests/TestScannerBase.ScanOrdered/2slow1f128b
> [ OK ] BasicNewScannerTests/TestScannerBase.ScanOrdered/2slow1f128b (65
> ms)
> [ RUN ] BasicNewScannerTests/TestScannerBase.ScanOrdered/3slow16f128b
> terminate called after throwing an instance of 'std::system_error'
> what(): Resource temporarily unavailable
> terminate called recursively
> terminate called recursively
> terminate called recursively
> terminate called recursively
> terminate called recursively
> terminate called recursively
> terminate called recursively
> terminate called recursively
> terminate called recursively
> terminate called recursively
> terminate called recursively
> terminate called recursively
> terminate called recursively
> terminate called recursively
> terminate called recursively
> {code}
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