public abstract class PrunedScan extends BaseRelation
Constructor and Description |
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PrunedScan() |
Modifier and Type | Method and Description |
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abstract RDD<org.apache.spark.sql.catalyst.expressions.Row> |
buildScan(String[] requiredColumns) |
schema, sizeInBytes, sqlContext
public abstract RDD<org.apache.spark.sql.catalyst.expressions.Row> buildScan(String[] requiredColumns)