package backend
Ordering
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Visibility
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Type Members
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abstract
class
H2OContextImplicits extends AnyRef
Implicit transformations available on ai.h2o.sparkling.H2OContext
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case class
H2OFrameRelation(frame: H2OFrame, copyMetadata: Boolean)(sqlContext: SQLContext) extends BaseRelation with TableScan with PrunedScan with Product with Serializable
H2O relation implementing column filter operation.
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case class
NodeDesc(nodeId: String, hostname: String, port: Int) extends Product with Serializable
Helper class containing node ID, hostname and port.
Helper class containing node ID, hostname and port.
- nodeId
In case of external cluster mode the node ID is ID of H2O Node, in the internal cluster mode the ID is ID of Spark Executor where corresponding instance is located
- hostname
hostname of the node
- port
port of the node
- case class PartitionStats(partitionSizes: Map[Int, Int], areFeatureColumnsConstant: Option[Boolean]) extends Product with Serializable
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trait
SharedBackendConf extends SharedBackendConfExtensions
Shared configuration independent on used backend
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trait
SharedBackendConfExtensions extends AnyRef
Shared configuration independent on used backend
- trait SparklingBackend extends AnyRef
- case class WriterMetadata(conf: H2OConf, frameId: String, expectedTypes: Array[ExpectedType], maxVectorSizes: Array[Int], timezone: TimeZone, featureColsForConstCheck: Option[Seq[String]]) extends Product with Serializable
Value Members
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object
BuildInfo
Store information about H2O & Sparkling Water versions so they are available at run-time
- object H2OJobStatus extends Enumeration
- object NodeDesc extends Serializable
- object SharedBackendConf