Is your feature request related to a problem or challenge? Please describe what you are trying to do.
At present, we have encountered the case of slow nodes when some nodes write to hdfs when ballista is executing tasks, so we plan to support speculative execution similar to spark. Then I would like to discuss the feasibility of this plan with you.
Is your feature request related to a problem or challenge? Please describe what you are trying to do. At present, we have encountered the case of slow nodes when some nodes write to hdfs when ballista is executing tasks, so we plan to support speculative execution similar to spark. Then I would like to discuss the feasibility of this plan with you.