org.apache.hive.hcatalog.api

Class HCatPartition

java.lang.Object

org.apache.hive.hcatalog.api.HCatPartition

public class HCatPartition
extends Object

The HCatPartition is a wrapper around org.apache.hadoop.hive.metastore.api.Partition.

Constructor Summary

Constructors

Constructor and Description
HCatPartition(HCatPartition rhs, Map<String,String> partitionKeyValues, String location)
HCatPartition(HCatTable hcatTable, Map<String,String> partitionKeyValues, String location)

Method Summary

Methods

Modifier and Type	Method and Description
List<String>	getBucketCols() Gets the bucket columns.
List<HCatFieldSchema>	getColumns() Gets the columns of the table.
int	getCreateTime() Gets the creates the time.
String	getDatabaseName() Gets the database name.
String	getInputFormat() Gets the input format.
int	getLastAccessTime() Gets the last access time.
String	getLocation() Gets the location.
int	getNumBuckets() Gets the number of buckets.
String	getOutputFormat() Gets the output format.
Map<String,String>	getParameters()
List<HCatFieldSchema>	getPartColumns() Gets the partition columns of the table.
LinkedHashMap<String,String>	getPartitionKeyValMap() Getter for partition-spec map.
String	getSerDe() Gets the serde.
Map<String,String>	getSerdeParams() Getter for SerDe parameters.
List<Order>	getSortCols() Gets the sort columns.
String	getStorageHandler() Gets the storage handler.
String	getTableName() Gets the table name.
List<String>	getValues() Gets the values.
HCatTable	hcatTable()
HCatPartition	hcatTable(HCatTable hcatTable)
HCatPartition	location(String location) Setter for partition directory location.
HCatPartition	parameters(Map<String,String> parameters)
HCatPartition	setPartitionKeyValues(Map<String,String> partitionKeyValues) Setter for partition key-values.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

HCatPartition

public HCatPartition(HCatTable hcatTable,
             Map<String,String> partitionKeyValues,
             String location)
              throws HCatException

Throws:

HCatException

HCatPartition

public HCatPartition(HCatPartition rhs,
             Map<String,String> partitionKeyValues,
             String location)
              throws HCatException

Throws:

HCatException

Method Detail

hcatTable

public HCatTable hcatTable()

hcatTable

public HCatPartition hcatTable(HCatTable hcatTable)

getTableName

public String getTableName()

Gets the table name.

Returns:

the table name

getDatabaseName

public String getDatabaseName()

Gets the database name.

Returns:

the database name

getColumns

public List<HCatFieldSchema> getColumns()

Gets the columns of the table.

Returns:

the columns

getPartColumns

public List<HCatFieldSchema> getPartColumns()

Gets the partition columns of the table.

Returns:

the partition columns

getInputFormat

public String getInputFormat()

Gets the input format.

Returns:

the input format

getOutputFormat

public String getOutputFormat()

Gets the output format.

Returns:

the output format

getStorageHandler

public String getStorageHandler()

Gets the storage handler.

Returns:

the storage handler

getLocation

public String getLocation()

Gets the location.

Returns:

the location

location

public HCatPartition location(String location)

Setter for partition directory location.

getSerDe

public String getSerDe()

Gets the serde.

Returns:

the serde

getSerdeParams

public Map<String,String> getSerdeParams()

Getter for SerDe parameters.

Returns:

The SerDe parameters.

parameters

public HCatPartition parameters(Map<String,String> parameters)

getParameters

public Map<String,String> getParameters()

getLastAccessTime

public int getLastAccessTime()

Gets the last access time.

Returns:

the last access time

getCreateTime

public int getCreateTime()

Gets the creates the time.

Returns:

the creates the time

getValues

public List<String> getValues()

Gets the values.

Returns:

the values

getPartitionKeyValMap

public LinkedHashMap<String,String> getPartitionKeyValMap()

Getter for partition-spec map.

setPartitionKeyValues

public HCatPartition setPartitionKeyValues(Map<String,String> partitionKeyValues)
                                    throws HCatException

Setter for partition key-values.

Throws:

HCatException

getBucketCols

public List<String> getBucketCols()

Gets the bucket columns.

Returns:

the bucket columns

getNumBuckets

public int getNumBuckets()

Gets the number of buckets.

Returns:

the number of buckets

getSortCols

public List<Order> getSortCols()

Gets the sort columns.

Returns:

the sort columns

toString

public String toString()

Overrides:

toString in class Object