cloud-fan commented on issue #24618: [SPARK-27734][CORE][SQL] Add memory based thresholds for shuffle spill URL: https://github.com/apache/spark/pull/24618#issuecomment-608288430 I'm not a big fan of having a static size limitation, can we follow the design of Spark memory management and make it more dynamic? e.g. these "memory consumers" should report its memory usage to spark memory manager and spill if the manager asks you to do so. Can we make the `ShuffleExternalSorter` extends `MemoryConsumer`?
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