Amit Sela created BEAM-15:
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Summary: Applying windowing to cached RDDs fails
Key: BEAM-15
URL: https://issues.apache.org/jira/browse/BEAM-15
Project: Beam
Issue Type: Bug
Components: runner-spark
Reporter: Amit Sela
Assignee: Amit Sela
The Spark runner caches RDDs that are accessed more than once. If applying
window operations to a cached RDD, it will fail because windowed RDDs will try
to cache with a different cache level - windowing cache level is
StorageLevel.MEMORY_ONLY_SER and RDD cache level is StorageLevel.MEMORY_ONLY.
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