/Python/Return an RDD containing all pairs of elements with matching keys in self and other.

Return an RDD containing all pairs of elements with matching keys in self and other.

Return an RDD containing all pairs of elements with matching keys in self and other.

x = sc.parallelize([("a", 1), ("b", 4)])
y = sc.parallelize([("a", 2), ("a", 3)])
sorted(x.join(y).collect())
# [('a', (1, 2)), ('a', (1, 3))]

0

Source: spark.apache.org

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