Wesley Miao questions

Wesley Miao answers

• evict specific transitive dependency in sbt
• Apache Spark: Classloader cannot find classDef in the jar
• apache spark: akka version error by build jar with all dependencies
• How do I flatMap a row of arrays into multiple rows?
• Filter out rows with NaN values for certain column
• Spark Streaming Bug - Window of Windowed DStream does not work
• OutofMemoryErrory creating fat jar with sbt assembly
• spark + sbt-assembly: "deduplicate: different file contents found in the following"
• Error calling `JValue.extract` from distributed operations in spark-shell