dfsio

type BytesSize = Long
class IOReader extends IOTestBase
abstract class IOTestBase extends Serializable with LazyLogging
class IOWriter extends IOTestBase
case class Stats(tasks: Long, size: BytesSize, time: Long, rate: Float, sqRate: Float) extends Product with Serializable
case class TestDFSIOConf(mode: TestMode = NotDefined, numFiles: Int = 4, fileSize: Long = 1048576, benchmarkDir: String = "/benchmarks/DFSIO", resFileName: String = "TestDFSIO_results.log", bufferSize: Int = 1048576, hadoopExtraProps: Map[String, String] = Map.empty[String, String]) extends Product with Serializable
sealed trait TestMode extends AnyRef

object BuildInfo extends Product with Serializable

This object was generated by sbt-buildinfo.
object Clean extends TestMode with Product with Serializable
object ControlFilesCreator
object NotDefined extends TestMode with Product with Serializable
object Read extends TestMode with Product with Serializable
object StatsAccumulator
object TestDFSIO extends App with LazyLogging

Distributed I/O benchmark.
Distributed I/O benchmark.
This test application writes into or reads from a specified number of files. The number of bytes to write or read is also specified as a parameter to the test. By default, each file is accessed in a separate spark task.
object TestDFSIOConfParser extends LazyLogging
object Write extends TestMode with Product with Serializable