Trait

com.holdenkarau.spark.testing

SharedMiniCluster

Related Doc: package testing

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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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Visibility
  1. Public
  2. All

Abstract Value Members

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

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

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

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

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

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

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

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    Definition Classes
    SuiteMixin
  8. abstract def suiteId: String

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    Definition Classes
    SuiteMixin
  9. abstract def suiteName: String

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

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

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

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    Definition Classes
    SuiteMixin

Concrete Value Members

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

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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

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    Definition Classes
    AnyRef → Any
  4. def afterAll(): Unit

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    Definition Classes
    SharedMiniCluster → BeforeAndAfterAll
  5. def appID: String

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

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    Definition Classes
    Any
  7. def beforeAll(): Unit

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

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    Definition Classes
    YARNClusterLike
  9. def clone(): AnyRef

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

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

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

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

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    Definition Classes
    YARNClusterLike
  14. def finalize(): Unit

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

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

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

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

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

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    Definition Classes
    YARNClusterLike
  20. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  21. val invokeBeforeAllAndAfterAllEvenIfNoTestsAreExpected: Boolean

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

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    Definition Classes
    Any
  23. val master: String

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

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

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

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

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    Definition Classes
    BeforeAndAfterAll → SuiteMixin
  28. def sc: SparkContext

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  29. def setup(sc: SparkContext): Unit

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    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
  30. def setupSparkProperties(): Properties

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    Definition Classes
    YARNClusterLike
  31. def shutdownHDFS(): Unit

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    Definition Classes
    HDFSClusterLike
  32. def shutdownYARN(): Unit

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    Definition Classes
    YARNClusterLike
  33. def startHDFS(): Unit

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    Definition Classes
    HDFSClusterLike
  34. def startYARN(): Unit

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

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    Definition Classes
    AnyRef
  36. def toString(): String

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

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

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

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    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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