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From ayan guha <>
Subject Re: Hive From Spark: Jdbc VS sparkContext
Date Sun, 05 Nov 2017 21:02:25 GMT

Can you confirm if JDBC DF Reader actually loads all data from source to
driver memory and then distributes to the executors? And this is true even
when a partition column is provided?


On Mon, Nov 6, 2017 at 3:00 AM, David Hodeffi <> wrote:

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Best Regards,
Ayan Guha

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