k.apache.org<mailto:user@spark.apache.org>"
Subject: Accumulators internals and reliability
It seems like there is not much literature about Spark's Accumulators so I
thought I'd ask here:
Do Accumulators reside in a Task ? Are they being serialized with the task ?
Sent back on task c
It seems like there is not much literature about Spark's Accumulators so I
thought I'd ask here:
Do Accumulators reside in a Task ? Are they being serialized with the task ?
Sent back on task completion as part of the ResultTask ?
Are they reliable ? If so, when ? Can I relay on accumulators
