Nice Ted thanks much highest performance without any configuration changes
amazed! Looking forward to running Spark 1.5 on my 2 tb skewed data which
involves group by union etc any other tips if you know for spark 1.5
On Sep 10, 2015 8:12 PM, "Ted Yu" wrote:
> Please see
Please see the following
in sql/core/src/main/scala/org/apache/spark/sql/SQLConf.scala :
val TUNGSTEN_ENABLED = booleanConf("spark.sql.tungsten.enabled",
defaultValue = Some(true),
doc = "When true, use the optimized Tungsten physical execution backend
which explicitly " +
Hi Spark 1.5 looks promising how do we enable project tungsten for spark sql
or is it enabled by default please guide.
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