Apache Spark Assembly
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  • Apache Spark Assembly
  • Ways to Read This Book
  • Core - Operation related
    • SparkContext
    • SparkConf
    • SparkEnv
    • Heartbeatchevron-right
    • Scheduler
  • CORE - Execution Related
    • RDDchevron-right
      • RDD Design
      • Principles of Overriding RDD
      • Default RDDschevron-right
      • Transformations and Their Designchevron-right
      • Actions and Their Designchevron-right
        • forach / foreachPartition
        • collect
        • toLocalIterator
        • subtract
        • reduce / treeReduce
        • fold
        • aggregate / treeAggregate
        • count / countApprox
        • countByValue / countByValueApprox
        • countApproxDistinct
        • take / first / top / takeOrdered
        • max / min
        • isEmpty
        • saveAsTextFile / saveAsObjectFile
        • keyBy
        • checkpoint / localCheckpoint / isCheckpointed / getCheckpointFile
        • zipWithIndex / zipWithUniqueId
        • Extra
      • Cache & Persist
      • RDD Operation Scope
      • RDD Checkpointing
    • Shuffle
    • Serializer
    • Partitioner
    • Broadcast
    • Aggregator
    • Memory
    • Storage
  • Running Spark App
    • Starting point
    • Mastering SparkConf
    • Web UI
  • Untitled
  • Programming Spark
    • Debugging
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  1. CORE - Execution Relatedchevron-right
  2. RDD

Actions and Their Design

forach / foreachPartitionchevron-rightcollectchevron-righttoLocalIteratorchevron-rightsubtractchevron-rightreduce / treeReducechevron-rightfoldchevron-rightaggregate / treeAggregatechevron-rightcount / countApproxchevron-rightcountByValue / countByValueApproxchevron-rightcountApproxDistinctchevron-righttake / first / top / takeOrderedchevron-rightmax / minchevron-rightisEmptychevron-rightsaveAsTextFile / saveAsObjectFilechevron-rightkeyBychevron-rightcheckpoint / localCheckpoint / isCheckpointed / getCheckpointFilechevron-rightzipWithIndex / zipWithUniqueIdchevron-rightExtrachevron-right
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Last updated 4 years ago