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New posts in scala

accumulator of Spark is confusing me.

scala apache-spark

Spark: group concat equivalent in scala rdd

scala apache-spark group-concat rdd spark-dataframe

In Apache spark, what is the difference between using mapPartitions and combine use of broadcast variable and map

java scala apache-spark

How to prevent Scala Futures from creating a memory leak

scala memory-leaks

Broadcast not happening while joining dataframes in Spark 1.6

scala apache-spark join apache-spark-sql query-optimization

Finch: not enough arguments for method 'toService'

scala finagle finch

spray-json: Serialize a generic trait

scala implicit traits spray-json

How to drop rows with too many NULL values?

scala apache-spark dataframe apache-spark-sql

Percentile calculator

scala percentile

In Spark SQL, how do you register and use a generic UDF?

scala apache-spark udf

spark RDD sort by two values

scala sorting apache-spark rdd

Reading JsValue in Scala

json scala playframework

Automatically inject WebJarAssets in Play 2.5 HTML template?

scala playframework sbt webjars playframework-2.5

Scala function => as parameter

scala

Java Array vs Scala Array

java arrays scala

Why do we need both Future and Promise?

scala jvm promise future

Why Source.fromIterator expects a Function0[Iterator[T]] as a parameter instead of Iterator[T]?

scala akka-stream

Maven setting.xml equivalent for sbt

scala maven sbt

Scala Play 2.5 Form bindFromRequest: Cannot find any HTTP Request here?

scala playframework deadbolt-2

NoClassDefFoundError with sbt and scala.swing

swing scala sbt classpath
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