xiaoyao1991 commented on issue #3227: Revamp RoundRobinPacking default container size determination URL: https://github.com/apache/incubator-heron/pull/3227#issuecomment-479272794 @joshfischer1108 Warning and failing the submission was exactly what it behaved currently (maybe the warning message should include more debugging information on submission failures). But I got a lot of complaints from customers saying their jobs fail to submit because the previous version is too loose on resource constraints... We are essentially moving from an extremely loose packing policy to a relatively tight one. I'm good with 0.10 per container. @nwangtw thoughts?
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