com.holdenkarau.spark.testing

SharedMiniCluster

trait SharedMiniCluster extends BeforeAndAfterAll with HDFSClusterLike with YARNClusterLike with SparkContextProvider

Shares an HDFS MiniCluster based SparkContext between all tests in a suite and closes it at the end. This requires that the env variable SPARK_HOME is set. Further more if this is used in Spark versions prior to 1.6.3, all Spark tests must run against the yarn mini cluster.

(see https://issues.apache.org/jira/browse/SPARK-10812 for details).

Self Type
SharedMiniCluster with Suite
Linear Supertypes
SparkContextProvider, YARNClusterLike, HDFSClusterLike, BeforeAndAfterAll, SuiteMixin, AnyRef, Any
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Inherited
  1. SharedMiniCluster
  2. SparkContextProvider
  3. YARNClusterLike
  4. HDFSClusterLike
  5. BeforeAndAfterAll
  6. SuiteMixin
  7. AnyRef
  8. Any
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Abstract Value Members

  1. abstract def expectedTestCount(filter: Filter): Int

    Definition Classes
    SuiteMixin
  2. abstract def nestedSuites: IndexedSeq[Suite]

    Definition Classes
    SuiteMixin
  3. abstract def rerunner: Option[String]

    Definition Classes
    SuiteMixin
  4. abstract def runNestedSuites(args: Args): Status

    Attributes
    protected
    Definition Classes
    SuiteMixin
  5. abstract def runTest(testName: String, args: Args): Status

    Attributes
    protected
    Definition Classes
    SuiteMixin
  6. abstract def runTests(testName: Option[String], args: Args): Status

    Attributes
    protected
    Definition Classes
    SuiteMixin
  7. abstract val styleName: String

    Definition Classes
    SuiteMixin
  8. abstract def suiteId: String

    Definition Classes
    SuiteMixin
  9. abstract def suiteName: String

    Definition Classes
    SuiteMixin
  10. abstract def tags: Map[String, Set[String]]

    Definition Classes
    SuiteMixin
  11. abstract def testDataFor(testName: String, theConfigMap: ConfigMap): TestData

    Definition Classes
    SuiteMixin
  12. abstract def testNames: Set[String]

    Definition Classes
    SuiteMixin

Concrete Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  6. def afterAll(): Unit

    Definition Classes
    SharedMiniCluster → BeforeAndAfterAll
  7. def appID: String

    Definition Classes
    SparkContextProvider
  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  9. def beforeAll(): Unit

    Definition Classes
    SharedMiniCluster → BeforeAndAfterAll
  10. def classPathFromCurrentClassLoader(): Seq[String]

    Definition Classes
    YARNClusterLike
  11. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  12. def conf: SparkConf

    Definition Classes
    SparkContextProvider
  13. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  14. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  15. def extraClassPath(): Seq[String]

    Definition Classes
    YARNClusterLike
  16. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  17. def generateClassPath(): String

    Definition Classes
    YARNClusterLike
  18. def getAssemblyJar(): Option[String]

    Definition Classes
    YARNClusterLike
  19. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  20. def getNameNodeURI(): String

    Definition Classes
    HDFSClusterLike
  21. def getSparkAssemblyPath(): Option[String]

    Definition Classes
    YARNClusterLike
  22. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  23. val invokeBeforeAllAndAfterAllEvenIfNoTestsAreExpected: Boolean

    Definition Classes
    BeforeAndAfterAll
  24. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  25. val master: String

  26. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  27. final def notify(): Unit

    Definition Classes
    AnyRef
  28. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  29. def run(testName: Option[String], args: Args): Status

    Definition Classes
    BeforeAndAfterAll → SuiteMixin
  30. def sc: SparkContext

  31. def setup(sc: SparkContext): Unit

    Setup work to be called when creating a new SparkContext.

    Setup work to be called when creating a new SparkContext. Default implementation currently sets a checkpoint directory.

    This _should_ be called by the context provider automatically.

    Definition Classes
    SparkContextProvider
  32. def setupSparkProperties(): Properties

    Definition Classes
    YARNClusterLike
  33. def shutdownHDFS(): Unit

    Definition Classes
    HDFSClusterLike
  34. def shutdownYARN(): Unit

    Definition Classes
    YARNClusterLike
  35. def startHDFS(): Unit

    Definition Classes
    HDFSClusterLike
  36. def startYARN(): Unit

    Definition Classes
    YARNClusterLike
  37. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  38. def toString(): String

    Definition Classes
    AnyRef → Any
  39. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  40. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  41. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from SparkContextProvider

Inherited from YARNClusterLike

Inherited from HDFSClusterLike

Inherited from BeforeAndAfterAll

Inherited from SuiteMixin

Inherited from AnyRef

Inherited from Any

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