Reading data with Spark (1.6) to elasticseach (2.4) in Java with
JavaEsSpark.esRDD
I am wondering how coalesce
is achieved ? (I mean how distribution is done ?)
If it's possible to select a field as distribution key ?
Thanks you,
Reading data with Spark (1.6) to elasticseach (2.4) in Java with
JavaEsSpark.esRDD
I am wondering how coalesce
is achieved ? (I mean how distribution is done ?)
If it's possible to select a field as distribution key ?
Thanks you,
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