sampling

Type Members

1. case class ColumnFormatSamplingRelation(schema: StructType, baseRelation: BaseColumnFormatRelation, sqlContext: SQLContext, samplingOptions: Map[String, String], origOptions: Map[String, String], sampleTable: String, baseSchema: StructType, baseTable: Option[String], reservoirRegionName: String, basePartitioningColumns: Seq[String], baseNumPartition: Int) extends BaseRelation with SamplingRelation with PartitionedDataSourceScan with SchemaInsertableRelation with DestroyRelation with Logging with Serializable with Product

   

2. final class DefaultSource extends RelationProvider with SchemaRelationProvider with CreatableRelationProvider with DataSourceRegister

   

3. class DummyRDD extends RDD[InternalRow]

   

4. case class QcsLogicalPlan(output: Seq[Attribute]) extends LeafNode with Product with Serializable

   

5. case class QcsSparkPlan(output: Seq[Attribute]) extends SparkPlan with LeafExecNode with Product with Serializable