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DjvuLee commented on SPARK-21682:
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Yes, our company also faced with this scalability prob
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Ryan Williams commented on SPARK-21682:
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bq. But do you really need to create so ma
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Shixiong Zhu commented on SPARK-21682:
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I agree that driver is a bottleneck. I alrea
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Ryan Williams commented on SPARK-21682:
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Interestingly, I thought the {{updatedBloc