public abstract class PrunedFilteredScan extends BaseRelation
The pushed down filters are currently purely an optimization as they will all be evaluated again. This means it is safe to use them with methods that produce false positives such as filtering partitions based on a bloom filter.
Constructor and Description |
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PrunedFilteredScan() |
Modifier and Type | Method and Description |
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abstract RDD<org.apache.spark.sql.catalyst.expressions.Row> |
buildScan(String[] requiredColumns,
Filter[] filters) |
schema, sizeInBytes, sqlContext