org.apache.hadoop.hive.metastore.messaging.json

Class JSONDropPartitionMessage

java.lang.Object

org.apache.hadoop.hive.metastore.messaging.EventMessage

org.apache.hadoop.hive.metastore.messaging.DropPartitionMessage

org.apache.hadoop.hive.metastore.messaging.json.JSONDropPartitionMessage

public class JSONDropPartitionMessage
extends DropPartitionMessage

JSON implementation of DropPartitionMessage.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hive.metastore.messaging.EventMessage

EventMessage.EventType

Field Summary

Fields inherited from class org.apache.hadoop.hive.metastore.messaging.EventMessage

eventType

Constructor Summary

Constructors

Constructor and Description
JSONDropPartitionMessage() Default Constructor.
JSONDropPartitionMessage(String server, String servicePrincipal, String db, String table, List<Map<String,String>> partitions, Long timestamp)
JSONDropPartitionMessage(String server, String servicePrincipal, Table tableObj, List<Map<String,String>> partitionKeyValues, long timestamp)

Method Summary

Modifier and Type	Method and Description
String	getDB() Getter for the name of the Database on which the Metastore operation is done.
List<Map<String,String>>	getPartitions()
String	getServer() Getter for HCatalog Server's URL.
String	getServicePrincipal() Getter for the Kerberos principal of the HCatalog service.
String	getTable()
Table	getTableObj()
String	getTableObjJson()
Long	getTimestamp() Getter for the timestamp associated with the operation.
String	toString()

Methods inherited from class org.apache.hadoop.hive.metastore.messaging.DropPartitionMessage

checkValid

Methods inherited from class org.apache.hadoop.hive.metastore.messaging.EventMessage

getEventType

Methods inherited from class java.lang.Object

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

Constructor Detail

JSONDropPartitionMessage

public JSONDropPartitionMessage()

Default Constructor. Required for Jackson.

JSONDropPartitionMessage

public JSONDropPartitionMessage(String server,
                                String servicePrincipal,
                                String db,
                                String table,
                                List<Map<String,String>> partitions,
                                Long timestamp)

JSONDropPartitionMessage

public JSONDropPartitionMessage(String server,
                                String servicePrincipal,
                                Table tableObj,
                                List<Map<String,String>> partitionKeyValues,
                                long timestamp)

Method Detail

getServer

public String getServer()

Description copied from class: EventMessage

Getter for HCatalog Server's URL. (This is where the event originates from.)

Specified by:

getServer in class EventMessage

Returns:

HCatalog Server's URL (String).

getServicePrincipal

public String getServicePrincipal()

Description copied from class: EventMessage

Getter for the Kerberos principal of the HCatalog service.

Specified by:

getServicePrincipal in class EventMessage

Returns:

HCatalog Service Principal (String).

getDB

public String getDB()

Description copied from class: EventMessage

Getter for the name of the Database on which the Metastore operation is done.

Specified by:

getDB in class EventMessage

Returns:

Database-name (String).

getTable

public String getTable()

Specified by:

getTable in class DropPartitionMessage

getTimestamp

public Long getTimestamp()

Description copied from class: EventMessage

Getter for the timestamp associated with the operation.

Specified by:

getTimestamp in class EventMessage

Returns:

Timestamp (Long - seconds since epoch).

getPartitions

public List<Map<String,String>> getPartitions()

Specified by:

getPartitions in class DropPartitionMessage

getTableObj

public Table getTableObj()
                  throws Exception

Specified by:

getTableObj in class DropPartitionMessage

Throws:

Exception

getTableObjJson

public String getTableObjJson()

toString

public String toString()

Overrides:

toString in class Object