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https://issues.apache.org/jira/browse/IMPALA-13585?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Riza Suminto resolved IMPALA-13585.
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Fix Version/s: Impala 4.5.0
Resolution: Fixed
> Make pip_download.py interruptible
> ----------------------------------
>
> Key: IMPALA-13585
> URL: https://issues.apache.org/jira/browse/IMPALA-13585
> Project: IMPALA
> Issue Type: Improvement
> Components: Infrastructure
> Reporter: Riza Suminto
> Assignee: Riza Suminto
> Priority: Minor
> Fix For: Impala 4.5.0
>
>
> infra/python/deps/pip_download.py use multiprocessing.pool.ThreadPool where
> each thread calls wget. It is also wrap the download_package function with
> retry wrapper. When there is a network issue happen, pressing Ctrl+C does not
> immediately terminate pip_download.py and all its children. It should be
> possible to capture SIGINT and pass it as cancellation event to all threads.
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