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<com.facebook.presto.hive.metastore.Column> dataColumns, Map<String,String> tableParameters, List<HivePartition> partitions, com.facebook.presto.common.predicate.TupleDomain<? extends com.facebook.presto.spi.ColumnHandle> effectivePredicate, com.facebook.presto.common.predicate.TupleDomain<com.facebook.presto.spi.ColumnHandle> unenforcedConstraint, com.facebook.presto.common.predicate.TupleDomain<com.facebook.presto.spi.ColumnHandle> enforcedConstraint, Optional<HiveBucketHandle> bucketHandle, Optional<HiveBucketing.HiveBucketFilter> bucketFilter)

Method Summary

Modifier and Type	Method and Description
Optional<HiveBucketing.HiveBucketFilter>	getBucketFilter()
Optional<HiveBucketHandle>	getBucketHandle()
List<com.facebook.presto.hive.metastore.Column>	getDataColumns()
com.facebook.presto.common.predicate.TupleDomain<? extends com.facebook.presto.spi.ColumnHandle>	getEffectivePredicate()
com.facebook.presto.common.predicate.TupleDomain<com.facebook.presto.spi.ColumnHandle>	getEnforcedConstraint()
List<HiveColumnHandle>	getPartitionColumns()
List<HivePartition>	getPartitions()
Map<String,String>	getTableParameters()
com.facebook.presto.common.predicate.TupleDomain<com.facebook.presto.spi.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<com.facebook.presto.hive.metastore.Column> dataColumns,
                           Map<String,String> tableParameters,
                           List<HivePartition> partitions,
                           com.facebook.presto.common.predicate.TupleDomain<? extends com.facebook.presto.spi.ColumnHandle> effectivePredicate,
                           com.facebook.presto.common.predicate.TupleDomain<com.facebook.presto.spi.ColumnHandle> unenforcedConstraint,
                           com.facebook.presto.common.predicate.TupleDomain<com.facebook.presto.spi.ColumnHandle> enforcedConstraint,
                           Optional<HiveBucketHandle> bucketHandle,
                           Optional<HiveBucketing.HiveBucketFilter> bucketFilter)

Method Detail

getPartitionColumns

public List<HiveColumnHandle> getPartitionColumns()

getDataColumns

public List<com.facebook.presto.hive.metastore.Column> getDataColumns()

getTableParameters

public Map<String,String> getTableParameters()

getPartitions

public List<HivePartition> getPartitions()

getEffectivePredicate

public com.facebook.presto.common.predicate.TupleDomain<? extends com.facebook.presto.spi.ColumnHandle> getEffectivePredicate()

getUnenforcedConstraint

public com.facebook.presto.common.predicate.TupleDomain<com.facebook.presto.spi.ColumnHandle> getUnenforcedConstraint()

getEnforcedConstraint

public com.facebook.presto.common.predicate.TupleDomain<com.facebook.presto.spi.ColumnHandle> getEnforcedConstraint()

getBucketHandle

public Optional<HiveBucketHandle> getBucketHandle()

getBucketFilter

public Optional<HiveBucketing.HiveBucketFilter> getBucketFilter()