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New posts in scala

Convert Matrix to RowMatrix in Apache Spark using Scala

scala matrix apache-spark distributed

How to find the name of the enclosing source file in Scala 2.11

scala scala-2.11

Difference between Scala REPL and Clojure REPL - compile speed

scala clojure read-eval-print-loop

Akka scheduling patterns

scala akka

How do I compose a list of `Futures`?

scala future

Caused by: java.sql.SQLException: JDBC4 Connection.isValid() method not supported

scala heroku heroku-postgres playframework-2.4 slick-3.0

Using v. Not Using the `self` Type

scala

Parsing a Json String in Scala using Play framework

json scala playframework-2.0

Akka cluster detecting Quarantined state

scala akka akka-cluster

Understanding closures and parallelism in Spark

scala hadoop apache-spark

Idiomatic way to use Spark DStream as Source for an Akka stream

scala spark-streaming akka-stream akka-http

Scala compiler optimization for immutability

scala scalac scala-compiler

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
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