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Fixing "too many open files" error in tests #365
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greenhat
approved these changes
Jul 27, 2020
aslesarenko
reviewed
Jul 27, 2020
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Please add ScalaDoc, in particular describing the rationale behind not deleting some of the files.
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Removed preserving hidden files (it was copy-pasted from the internets likely), also, made the deleteRecursive method internal to remove()
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Currently "too many open files" error appears in tests. The error is rooting in how recursive deletion is implemented in scorex.testkit.utils.FileUtils.remove(). This PR fixes the problematic recursive files deletion.
The fix is made by @knizhnik and extracted from the #362 .