org.apache.sysds.runtime.controlprogram.paramserv

## Class SparkPSWorker

- java.lang.Object
- - org.apache.sysds.runtime.controlprogram.paramserv.PSWorker
  - - org.apache.sysds.runtime.controlprogram.paramserv.LocalPSWorker
    - - org.apache.sysds.runtime.controlprogram.paramserv.SparkPSWorker

- All Implemented Interfaces:
    Serializable, Callable<Void>, org.apache.spark.api.java.function.VoidFunction<scala.Tuple2<Integer,scala.Tuple2<MatrixBlock,MatrixBlock>>>

      public class SparkPSWorker
      extends LocalPSWorker
      implements org.apache.spark.api.java.function.VoidFunction<scala.Tuple2<Integer,scala.Tuple2<MatrixBlock,MatrixBlock>>>

  See Also:
    Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `SparkPSWorker(String updFunc, String aggFunc, Statement.PSFrequency freq, int epochs, long batchSize, String program, HashMap<String,byte[]> clsMap, org.apache.spark.SparkConf conf, int port, org.apache.spark.util.LongAccumulator aSetup, org.apache.spark.util.LongAccumulator aWorker, org.apache.spark.util.LongAccumulator aUpdate, org.apache.spark.util.LongAccumulator aIndex, org.apache.spark.util.LongAccumulator aGrad, org.apache.spark.util.LongAccumulator aRPC, org.apache.spark.util.LongAccumulator aBatches, org.apache.spark.util.LongAccumulator aEpochs)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `call(scala.Tuple2<Integer,scala.Tuple2<MatrixBlock,MatrixBlock>> input)`
    `String` | `getWorkerName()`

    - ### Methods inherited from class org.apache.sysds.runtime.controlprogram.paramserv.LocalPSWorker

      `call`

    - ### Methods inherited from class org.apache.sysds.runtime.controlprogram.paramserv.PSWorker

      `getFeatures, getLabels, setFeatures, setLabels`

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### SparkPSWorker

          public SparkPSWorker(String updFunc,
                               String aggFunc,
                               Statement.PSFrequency freq,
                               int epochs,
                               long batchSize,
                               String program,
                               HashMap<String,byte[]> clsMap,
                               org.apache.spark.SparkConf conf,
                               int port,
                               org.apache.spark.util.LongAccumulator aSetup,
                               org.apache.spark.util.LongAccumulator aWorker,
                               org.apache.spark.util.LongAccumulator aUpdate,
                               org.apache.spark.util.LongAccumulator aIndex,
                               org.apache.spark.util.LongAccumulator aGrad,
                               org.apache.spark.util.LongAccumulator aRPC,
                               org.apache.spark.util.LongAccumulator aBatches,
                               org.apache.spark.util.LongAccumulator aEpochs)

  - ### Method Detail

    - #### getWorkerName

          public String getWorkerName()

      Overrides:
        `getWorkerName` in class `LocalPSWorker`

    - #### call

          public void call(scala.Tuple2<Integer,scala.Tuple2<MatrixBlock,MatrixBlock>> input)
                    throws Exception

      Specified by:
        `call` in interface `org.apache.spark.api.java.function.VoidFunction<scala.Tuple2<Integer,scala.Tuple2<MatrixBlock,MatrixBlock>>>`
      Throws:
        `Exception`

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