com.facebook.presto.hive

Class HivePartitionResult

java.lang.Object

com.facebook.presto.hive.HivePartitionResult

public class HivePartitionResult
extends Object

Result of fetching Partitions in the HivePartitionManager interface.

Results are comprised of two parts: 1) The actual partitions 2) The TupleDomain that represents the values that the connector was not able to pre-evaluate when generating the partitions and will need to be double-checked by the final execution plan.

Constructor Summary

Constructors

Constructor and Description
HivePartitionResult(List<HiveColumnHandle> partitionColumns, List<HivePartition> partitions, TupleDomain<? extends ColumnHandle> compactEffectivePredicate, TupleDomain<ColumnHandle> unenforcedConstraint, TupleDomain<ColumnHandle> enforcedConstraint, Optional<HiveBucketHandle> bucketHandle)

Method Summary

Modifier and Type	Method and Description
Optional<HiveBucketHandle>	getBucketHandle()
TupleDomain<? extends ColumnHandle>	getCompactEffectivePredicate()
TupleDomain<ColumnHandle>	getEnforcedConstraint()
List<HiveColumnHandle>	getPartitionColumns()
List<HivePartition>	getPartitions()
TupleDomain<ColumnHandle>	getUnenforcedConstraint()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HivePartitionResult

public HivePartitionResult(List<HiveColumnHandle> partitionColumns,
                           List<HivePartition> partitions,
                           TupleDomain<? extends ColumnHandle> compactEffectivePredicate,
                           TupleDomain<ColumnHandle> unenforcedConstraint,
                           TupleDomain<ColumnHandle> enforcedConstraint,
                           Optional<HiveBucketHandle> bucketHandle)

Method Detail

getPartitionColumns

public List<HiveColumnHandle> getPartitionColumns()

getPartitions

public List<HivePartition> getPartitions()

getCompactEffectivePredicate

public TupleDomain<? extends ColumnHandle> getCompactEffectivePredicate()

getUnenforcedConstraint

public TupleDomain<ColumnHandle> getUnenforcedConstraint()

getEnforcedConstraint

public TupleDomain<ColumnHandle> getEnforcedConstraint()

getBucketHandle

public Optional<HiveBucketHandle> getBucketHandle()