Github user davies commented on a diff in the pull request:
https://github.com/apache/spark/pull/12784#discussion_r61645360
--- Diff: python/pyspark/sql/conf.py ---
@@ -33,62 +33,24 @@ def __init__(self, jconf):
@ignore_unicode_prefix
@since(2.0)
def set(self, key, value):
- """Sets the given Spark runtime configuration property.
-
- >>> spark.conf.set("garble", "marble")
- >>> spark.getConf("garble")
- u'marble'
- """
+ """Sets the given Spark runtime configuration property."""
self._jconf.set(key, value)
@ignore_unicode_prefix
@since(2.0)
- def get(self, key):
+ def get(self, key, default=None):
"""Returns the value of Spark runtime configuration property for
the given key,
assuming it is set.
-
- >>> spark.setConf("bogo", "sipeo")
- >>> spark.conf.get("bogo")
- u'sipeo'
- >>> spark.conf.get("definitely.not.set") # doctest:
+IGNORE_EXCEPTION_DETAIL
- Traceback (most recent call last):
- ...
- Py4JJavaError: ...
"""
- return self._jconf.get(key)
-
- @ignore_unicode_prefix
- @since(2.0)
- def getOption(self, key):
- """Returns the value of Spark runtime configuration property for
the given key,
- or None if it is not set.
-
- >>> spark.setConf("bogo", "sipeo")
- >>> spark.conf.getOption("bogo")
- u'sipeo'
- >>> spark.conf.getOption("definitely.not.set") is None
- True
- """
- iter = self._jconf.getOption(key).iterator()
- if iter.hasNext():
- return iter.next()
+ if default is None:
+ return self._jconf.get(key)
else:
- return None
+ return self._jconf.get(key, default)
--- End diff --
Could you check the type for key and default, or you will get an weird py4j
error?
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