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- #
- # Copyright 2019 The FATE Authors. All Rights Reserved.
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- #
- from pyspark import StorageLevel
- # noinspection PyUnresolvedReferences
- def materialize(rdd):
- rdd.persist(get_storage_level())
- rdd.count()
- return rdd
- def unmaterialize(rdd):
- rdd.unpersist()
- # noinspection PyUnresolvedReferences
- def get_storage_level():
- return StorageLevel.MEMORY_AND_DISK
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