backend

Type Members

1. abstract class H2OContextImplicits extends AnyRef

   

   Implicit transformations available on ai.h2o.sparkling.H2OContext

2. 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.

3. 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

4. case class PartitionStats(partitionSizes: Map[Int, Int], areFeatureColumnsConstant: Option[Boolean]) extends Product with Serializable

   

5. trait SharedBackendConf extends SharedBackendConfExtensions

   

   Shared configuration independent on used backend

6. trait SharedBackendConfExtensions extends AnyRef

   

   Shared configuration independent on used backend

7. trait SparklingBackend extends AnyRef

   

8. case class WriterMetadata(conf: H2OConf, frameId: String, expectedTypes: Array[ExpectedType], maxVectorSizes: Array[Int], timezone: TimeZone, featureColsForConstCheck: Option[Seq[String]]) extends Product with Serializable