Charles Reiss created SPARK-7214:
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Summary: Unrolling never evicts blocks when MemoryStore is nearly
full
Key: SPARK-7214
URL: https://issues.apache.org/jira/browse/SPARK-7214
Project: Spark
Issue Type: Bug
Components: Block Manager
Reporter: Charles Reiss
Priority: Minor
When less than spark.storage.unrollMemoryThreshold (default 1MB) is left in the
MemoryStore, new blocks that are computed with unrollSafely (e.g. any cached
RDD split) will always fail unrolling even if old blocks could be dropped to
accommodate it.
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