org.apache.spark.executor.OutputMetrics Scala Examples

The following examples show how to use org.apache.spark.executor.OutputMetrics. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example.
Example 1
Source File: RiakWriterTaskCompletionListener.scala    From spark-riak-connector   with Apache License 2.0 5 votes vote down vote up 
package org.apache.spark.riak

import org.apache.spark.TaskContext
import org.apache.spark.executor.{DataWriteMethod, OutputMetrics}
import org.apache.spark.util.TaskCompletionListener

class RiakWriterTaskCompletionListener(recordsWritten: Long) extends TaskCompletionListener{

  override def onTaskCompletion(context: TaskContext): Unit = {
    val metrics = OutputMetrics(DataWriteMethod.Hadoop)
    metrics.setRecordsWritten(recordsWritten)
    context.taskMetrics().outputMetrics = Some(metrics)
  }

}

object RiakWriterTaskCompletionListener {
  def apply(recordsWritten: Long) = new RiakWriterTaskCompletionListener(recordsWritten)
}
Example 2
Source File: ExposedMetrics.scala    From hail   with MIT License 5 votes vote down vote up 
package org.apache.spark

import org.apache.spark.executor.{InputMetrics, OutputMetrics}

object ExposedMetrics {
  def incrementRecord(metrics: InputMetrics) {
    metrics.incRecordsRead(1)
  }

  def incrementBytes(metrics: InputMetrics, nBytes: Long) {
    metrics.incBytesRead(nBytes)
  }

  def setBytes(metrics: OutputMetrics, nBytes: Long) {
    metrics.setBytesWritten(nBytes)
  }

  def setRecords(metrics: OutputMetrics, nRecords: Long) {
    metrics.setRecordsWritten(nRecords)
  }
}