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我想用java重写spark的sequenceFile函数，是否可行呢？ #6

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wangfeng1981 opened this issue Feb 5, 2020 · 0 comments
Open

我想用java重写spark的sequenceFile函数，是否可行呢？ #6

wangfeng1981 opened this issue Feb 5, 2020 · 0 comments

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@wangfeng1981
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您好。sequenceFile返回的RDD不能正常的persist，我想重写这个功能（比如sequenceFilePersist），最终目标是让返回RDD可以不通过map函数直接persist。想请问，我需要从继承或者扩展哪个类下手呢？十分感谢。
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