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Posted to user@spark.apache.org by 牛兆捷 <nz...@gmail.com> on 2015/07/14 07:35:39 UTC

RDD checkpoint

The checkpointed RDD  computed twice, why not do the checkpoint for the RDD
once it is computed?

Is there any special reason for this?

-- 
*Regards,*
*Zhaojie*