get (RuntimeConfig)

Returns the value of Spark runtime configuration property for the given key, assuming it is set.

Syntax

get(key: str, default: str = None)

Parameters

Parameter	Type	Description
key	str	Key of the configuration to get.
default	str, optional	Value to return if the key does not exist.

Returns

str or None

The string value of the configuration, or None.

Examples

spark.conf.get("non-existent-key", "my_default")
# 'my_default'
spark.conf.set("my_key", "my_value")
spark.conf.get("my_key")
# 'my_value'