Github user felixcheung commented on a diff in the pull request:
https://github.com/apache/spark/pull/11211#discussion_r54337668
--- Diff: python/pyspark/context.py ---
@@ -163,10 +163,8 @@ def _do_init(self, master, appName, sparkHome,
pyFiles, environment, batchSize,
if k.startswith("spark.executorEnv."):
varName = k[len("spark.executorEnv."):]
self.environment[varName] = v
- if sys.version >= '3.3' and 'PYTHONHASHSEED' not in os.environ:
- # disable randomness of hash of string in worker, if this is
not
- # launched by spark-submit
- self.environment["PYTHONHASHSEED"] = "0"
+
+ self.environment["PYTHONHASHSEED"] =
os.environ.get("PYTHONHASHSEED", "0")
--- End diff --
is there a reason for removeing the python `sys.version` check?
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