Yang Jie created SPARK-45776:
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Summary: Remove the defensive null check added in SPARK-39553.
Key: SPARK-45776
URL: https://issues.apache.org/jira/browse/SPARK-45776
Project: Spark
Issue Type: Improvement
Components: Spark Core
Affects Versions: 4.0.0
Environment: {code:java}
def unregisterShuffle(shuffleId: Int): Unit = {
shuffleStatuses.remove(shuffleId).foreach { shuffleStatus =>
// SPARK-39553: Add protection for Scala 2.13 due to
https://github.com/scala/bug/issues/12613
// We should revert this if Scala 2.13 solves this issue.
if (shuffleStatus != null) {
shuffleStatus.invalidateSerializedMapOutputStatusCache()
shuffleStatus.invalidateSerializedMergeOutputStatusCache()
}
}
} {code}
This issue has been fixed in Scala 2.13.9.
Reporter: Yang Jie
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