dvogelbacher commented on issue #25602: [SPARK-28613][SQL] Add config option for limiting uncompressed result size in SQL URL: https://github.com/apache/spark/pull/25602#issuecomment-541118690 @HyukjinKwon @maropu I don't think that `spark.driver.maxResultSize` works here exactly for the reason that the uncompressed data can be much larger than the compressed data. Or am I missing something here? If we want to expose functionality that helps to prevent driver OOMs (which seems to be the explicit reason for having `spark.driver.maxResultSize`) then adding this new configuration options seems like a very beneficial, complementing thing and I don't see any downsides to it.
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