org.apache.hadoop.hive.metastore.partition.spec

Interface PartitionSpecProxy.PartitionIterator

All Superinterfaces:

Iterator<Partition>

All Known Implementing Classes:

CompositePartitionSpecProxy.Iterator, PartitionListComposingSpecProxy.Iterator, PartitionSpecProxy.SimplePartitionWrapperIterator, PartitionSpecWithSharedSDProxy.Iterator

Enclosing class:

PartitionSpecProxy

public static interface PartitionSpecProxy.PartitionIterator
extends Iterator<Partition>

Iterator to iterate over Partitions corresponding to a PartitionSpec.

Method Summary

Methods

Modifier and Type	Method and Description
Partition	getCurrent() Getter for the Partition "pointed to" by the iterator.
String	getDbName() Getter for the name of the DB.
String	getLocation() Getter for Partition-location.
Map<String,String>	getParameters() Getter for the Partition parameters.
String	getTableName() Getter for the name of the table.
void	putToParameters(String key, String value) Insert an individual parameter to a Partition's parameter-set.
void	setCreateTime(long time) Setter for creation-time of a Partition.
void	setParameters(Map<String,String> parameters) Setter for Partition parameters.

Methods inherited from interface java.util.Iterator

hasNext, next, remove

Method Detail

getCurrent

Partition getCurrent()

Getter for the Partition "pointed to" by the iterator. Like next(), but without advancing the iterator.

Returns:

The "current" partition object.

getDbName

String getDbName()

Getter for the name of the DB.

Returns:

Name of the DB.

getTableName

String getTableName()

Getter for the name of the table.

Returns:

Name of the table.

getParameters

Map<String,String> getParameters()

Getter for the Partition parameters.

Returns:

Key-value map for Partition-level parameters.

setParameters

void setParameters(Map<String,String> parameters)

Setter for Partition parameters.

Parameters:

parameters - Key-value map fo Partition-level parameters.

putToParameters

void putToParameters(String key,
                   String value)

Insert an individual parameter to a Partition's parameter-set.

Parameters:

key -

value -

getLocation

String getLocation()

Getter for Partition-location.

Returns:

Partition's location.

setCreateTime

void setCreateTime(long time)

Setter for creation-time of a Partition.

Parameters:

time - Timestamp indicating the time of creation of the Partition.