Close Files.lines stream #14379
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Close Files.lines stream #14379
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Tested locally a few times without hitting the issue in #14376. |
smarter
reviewed
Jan 28, 2022
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| files.flatMap(path => toolArgsParse { | ||
| val stream = Files.lines(path, charset) | ||
| try stream.limit(10).toScala(List) | ||
| finally stream.close() | ||
| }) |
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We normally use scala.util.Using for this:
Suggested change
| files.flatMap(path => toolArgsParse { | |
| val stream = Files.lines(path, charset) | |
| try stream.limit(10).toScala(List) | |
| finally stream.close() | |
| }) | |
| files.flatMap(path => toolArgsParse(Using(Files.lines(path, charset))(_.limit(10).toScala(List)))) |
dwijnand
approved these changes
Jan 28, 2022
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Oh, nvm, terminal doesn't mean close apparently. https://stackoverflow.com/a/27382060/463761 |
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Fixes #14376