Github user dhruve closed the pull request at:
https://github.com/apache/spark/pull/18691
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GitHub user dhruve opened a pull request:
https://github.com/apache/spark/pull/18691
[SPARK-21243][Core] Limit no. of map outputs in a shuffle fetch
For configurations with external shuffle enabled, we have observed that if
a very large no. of blocks are being fetched from a remote
