Shivaram Venkataraman created SPARK-3115:
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Summary: Improve task broadcast latency for small tasks
Key: SPARK-3115
URL: https://issues.apache.org/jira/browse/SPARK-3115
Project: Spark
Issue Type: Improvement
Components: Spark Core
Affects Versions: 1.1.0
Reporter: Shivaram Venkataraman
Assignee: Reynold Xin
Broadcasting the task information helps reduce the amount of data transferred
for large tasks. However we've seen that this adds more latency for small
tasks. It'll be great to profile and fix this.
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