HyukjinKwon commented on a change in pull request #30985:
URL: https://github.com/apache/spark/pull/30985#discussion_r559114912
##########
File path: python/pyspark/worker.py
##########
@@ -500,7 +501,12 @@ def main(infile, outfile):
except (resource.error, OSError, ValueError) as e:
# not all systems support resource limits, so warn instead of
failing
- print("WARN: Failed to set memory limit: {0}\n".format(e),
file=sys.stderr)
+ print(warnings.formatwarning(
+ "Failed to set memory limit: {0}\n".format(e),
+ ResourceWarning,
+ __file__,
+ getframeinfo(currentframe()).lineno
+ ))
Review comment:
I think @ueshin meant to keep `file=sys.stderr` as an argument given to
`print` in order to redirect the output to standard error instead of standard
out.
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