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Posted to user@spark.apache.org by "jibiyr@qq.com" <ji...@qq.com> on 2019/09/20 05:25:11 UTC

why spark oom off-heap?

hello,Why spark usually off-heap oom when shuffle reader? I read some source code , When a ResultTask read shuffle data from no-local executor,it has buffer and spill disk,so why still off-heap oom?



jibiyr@qq.com