Fernando Pereira created SPARK-22649:
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Summary: localCheckpoint support in Dataset API
Key: SPARK-22649
URL: https://issues.apache.org/jira/browse/SPARK-22649
Project: Spark
Issue Type: Improvement
Components: PySpark, SQL
Affects Versions: 2.2.0
Reporter: Fernando Pereira
Priority: Minor
localCheckpoints were recently introduced in RDDs as a way of quickly truncate
the execution plan by using the caching subsystem (and therefore can not be
considered reliable).
I believe it would be of major interest to offer this API in the Dataset API,
and similarly in Python Dataframes.
A possible implementation is at PR19805
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