Shixiong Zhu created SPARK-28976: ------------------------------------ Summary: Use KeyLock to simplify MapOutputTracker.getStatuses Key: SPARK-28976 URL: https://issues.apache.org/jira/browse/SPARK-28976 Project: Spark Issue Type: Improvement Components: Spark Core Affects Versions: 3.0.0 Reporter: Shixiong Zhu
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