Packages

c

ch.cern

CloudFSMetrics27

class CloudFSMetrics27 extends SparkPlugin

Instrument Cloud FS I/0 using Hadoop 2.7 client API for FileSystem.getAllStatistics Note this API is deprecated in more recent versions of Hadoop. Requires the name of the Hadoop compatible filesystem to measure (s3a, oci, gs, root, etc). Limitation: currently supports only one filesystem at a time

Parameters: filesystem name: --conf spark.cernSparkPlugin.cloudFsName=<name of the Hadoop compatible filesystem> (example: s3a) register metrics on the driver conditional to --conf spark.cernSparkPlugin.registerOnDriver=true

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Instance Constructors

  1. new CloudFSMetrics27()

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
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  3. final def ==(arg0: Any): Boolean
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  4. final def asInstanceOf[T0]: T0
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  5. def clone(): AnyRef
    Attributes
    protected[lang]
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    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  6. def cloudFilesystemMetrics(myContext: PluginContext): Unit
  7. def driverPlugin(): DriverPlugin
    Definition Classes
    CloudFSMetrics27 → SparkPlugin
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  10. def executorPlugin(): ExecutorPlugin
    Definition Classes
    CloudFSMetrics27 → SparkPlugin
  11. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
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    Annotations
    @native() @HotSpotIntrinsicCandidate()
  12. def hashCode(): Int
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    @native() @HotSpotIntrinsicCandidate()
  13. final def isInstanceOf[T0]: Boolean
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  14. lazy val logger: Logger
  15. final def ne(arg0: AnyRef): Boolean
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  16. final def notify(): Unit
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    @native() @HotSpotIntrinsicCandidate()
  17. final def notifyAll(): Unit
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    @native() @HotSpotIntrinsicCandidate()
  18. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
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  19. def toString(): String
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  20. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
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    @throws(classOf[java.lang.InterruptedException])
  21. final def wait(arg0: Long): Unit
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    @throws(classOf[java.lang.InterruptedException]) @native()
  22. final def wait(): Unit
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    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
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    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

Inherited from SparkPlugin

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