zhengruifeng created SPARK-30502:
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Summary: PeriodicRDDCheckpointer & PeriodicGraphCheckpointer add
storageLevel
Key: SPARK-30502
URL: https://issues.apache.org/jira/browse/SPARK-30502
Project: Spark
Issue Type: Improvement
Components: GraphX, ML, Spark Core
Affects Versions: 3.0.0
Reporter: zhengruifeng
Intermediate RDDs in ML are cached with
storageLevel=StorageLevel.MEMORY_AND_DISK.
PeriodicRDDCheckpointer & PeriodicGraphCheckpointer will store RDD with
storageLevel=StorageLevel.MEMORY_ONLY, it maybe nice to set the storageLevel of
checkpointer.
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