Holden Karau created SPARK-36330:
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Summary: Use atomic renames for diskstore block writes & do
"fall-through" reads
Key: SPARK-36330
URL: https://issues.apache.org/jira/browse/SPARK-36330
Project: Spark
Issue Type: Improvement
Components: Spark Core
Affects Versions: 3.3.0
Reporter: Holden Karau
This is a potential follow-up for SPARK-36058. Since we could end up in the
situation where we have a partial write we can't do fall through reads to the
diskStore. A solution to this is to use atomic renames on successful write of a
block which would make it safe to assume that any on-disk representation of a
block represented the full block.
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