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  1. Spark
  2. SPARK-6235 Address various 2G limits
  3. SPARK-24297

Change default value for spark.maxRemoteBlockSizeFetchToMem to be < 2GB

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      Any network request which does not use stream-to-disk that is sending over 2GB is doomed to fail, so we might as well at least set the default value of spark.maxRemoteBlockSizeFetchToMem to something < 2GB.

      It probably makes sense to set it to something even lower still, but that might require more careful testing; this is a totally safe first step.

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            irashid Imran Rashid
            irashid Imran Rashid
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