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pyspark.streaming.DStream.persist
¶
DStream.
persist
(
storageLevel
:
pyspark.storagelevel.StorageLevel
)
→ pyspark.streaming.dstream.DStream
[
T
]
[source]
¶
Persist the RDDs of this DStream with the given storage level
pyspark.streaming.DStream.partitionBy
pyspark.streaming.DStream.reduce