Perform a left outer join of self and other.

Ethercourt.ml answered on March 11, 2020 Popularity 7/10 Helpfulness 1/10

answer Perform a left outer join of self and other.

related Perform a right outer join of self and other.

Comment

x = sc.parallelize([("a", 1), ("b", 4)])
y = sc.parallelize([("a", 2)])
sorted(x.leftOuterJoin(y).collect())
# [('a', (1, 2)), ('b', (4, None))]

Popularity 7/10 Helpfulness 1/10 Language python

Source: spark.apache.org

Tags: outer-join python self

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Contributed on Mar 11 2020

Ethercourt.ml

0 Answers Avg Quality 2/10

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Comment

x = sc.parallelize([("a", 1), ("b", 4)])
y = sc.parallelize([("a", 2)])
sorted(y.rightOuterJoin(x).collect())
# [('a', (2, 1)), ('b', (None, 4))]

Popularity 3/10 Helpfulness 1/10 Language python

Source: spark.apache.org

Tags: python self outer-join

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Contributed on Mar 11 2020

Ethercourt.ml

0 Answers Avg Quality 2/10

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