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CODE EXAMPLE FOR PYTHON
Return an RDD with the keys of each tuple.
m
=
sc
.
parallelize
(
[
1
,
2
)
,
(
3
,
4
)
]
)
.
keys
(
)
m
.
collect
(
)
# [1, 3]
Source by spark.apache.org #
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Tagged:
#Return
#RDD
#keys
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