alluxio.thrift

Class KeyValueWorkerClientService.Client

java.lang.Object

org.apache.thrift.TServiceClient

alluxio.thrift.AlluxioService.Client

alluxio.thrift.KeyValueWorkerClientService.Client

All Implemented Interfaces:

AlluxioService.Iface, KeyValueWorkerClientService.Iface

Enclosing class:

KeyValueWorkerClientService

public static class KeyValueWorkerClientService.Client
extends AlluxioService.Client
implements KeyValueWorkerClientService.Iface

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	KeyValueWorkerClientService.Client.Factory

Field Summary

Fields inherited from class org.apache.thrift.TServiceClient

iprot_, oprot_, seqid_

Constructor Summary

Constructors

Constructor and Description
KeyValueWorkerClientService.Client(org.apache.thrift.protocol.TProtocol prot)
KeyValueWorkerClientService.Client(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot)

Method Summary

Methods

Modifier and Type	Method and Description
ByteBuffer	get(long blockId, ByteBuffer key) Looks up a key in the block with the given block id.
List<ByteBuffer>	getNextKeys(long blockId, ByteBuffer key, int numKeys) Gets a batch of keys next to the given key in the partition.
int	getSize(long blockId) Gets the number of key-value pairs in the partition.
ByteBuffer	recv_get()
List<ByteBuffer>	recv_getNextKeys()
int	recv_getSize()
void	send_get(long blockId, ByteBuffer key)
void	send_getNextKeys(long blockId, ByteBuffer key, int numKeys)
void	send_getSize(long blockId)

Methods inherited from class alluxio.thrift.AlluxioService.Client

getServiceVersion, recv_getServiceVersion, send_getServiceVersion

Methods inherited from class org.apache.thrift.TServiceClient

getInputProtocol, getOutputProtocol, receiveBase, sendBase, sendBaseOneway

Methods inherited from class java.lang.Object

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

Methods inherited from interface alluxio.thrift.AlluxioService.Iface

getServiceVersion

Constructor Detail

KeyValueWorkerClientService.Client

public KeyValueWorkerClientService.Client(org.apache.thrift.protocol.TProtocol prot)

KeyValueWorkerClientService.Client

public KeyValueWorkerClientService.Client(org.apache.thrift.protocol.TProtocol iprot,
                                  org.apache.thrift.protocol.TProtocol oprot)

Method Detail

get

public ByteBuffer get(long blockId,
             ByteBuffer key)
               throws AlluxioTException,
                      ThriftIOException,
                      org.apache.thrift.TException

Description copied from interface: KeyValueWorkerClientService.Iface

Looks up a key in the block with the given block id.

Specified by:

get in interface KeyValueWorkerClientService.Iface

Parameters:

blockId - the id of the block being accessed

key - binary of the key

Throws:

AlluxioTException

ThriftIOException

org.apache.thrift.TException

send_get

public void send_get(long blockId,
            ByteBuffer key)
              throws org.apache.thrift.TException

Throws:

org.apache.thrift.TException

recv_get

public ByteBuffer recv_get()
                    throws AlluxioTException,
                           ThriftIOException,
                           org.apache.thrift.TException

Throws:

AlluxioTException

ThriftIOException

org.apache.thrift.TException

getNextKeys

public List<ByteBuffer> getNextKeys(long blockId,
                           ByteBuffer key,
                           int numKeys)
                             throws AlluxioTException,
                                    ThriftIOException,
                                    org.apache.thrift.TException

Description copied from interface: KeyValueWorkerClientService.Iface

Gets a batch of keys next to the given key in the partition. If current key is null, it means get the initial batch of keys. If there are no more next keys, an empty list is returned.

Specified by:

getNextKeys in interface KeyValueWorkerClientService.Iface

Parameters:

blockId - the id of the partition

key - current key

numKeys - maximum number of keys to get

Throws:

AlluxioTException

ThriftIOException

org.apache.thrift.TException

send_getNextKeys

public void send_getNextKeys(long blockId,
                    ByteBuffer key,
                    int numKeys)
                      throws org.apache.thrift.TException

Throws:

org.apache.thrift.TException

recv_getNextKeys

public List<ByteBuffer> recv_getNextKeys()
                                  throws AlluxioTException,
                                         ThriftIOException,
                                         org.apache.thrift.TException

Throws:

AlluxioTException

ThriftIOException

org.apache.thrift.TException

getSize

public int getSize(long blockId)
            throws AlluxioTException,
                   ThriftIOException,
                   org.apache.thrift.TException

Description copied from interface: KeyValueWorkerClientService.Iface

Gets the number of key-value pairs in the partition.

Specified by:

getSize in interface KeyValueWorkerClientService.Iface

Parameters:

blockId - the id of the partition

Throws:

AlluxioTException

ThriftIOException

org.apache.thrift.TException

send_getSize

public void send_getSize(long blockId)
                  throws org.apache.thrift.TException

Throws:

org.apache.thrift.TException

recv_getSize

public int recv_getSize()
                 throws AlluxioTException,
                        ThriftIOException,
                        org.apache.thrift.TException

Throws:

AlluxioTException

ThriftIOException

org.apache.thrift.TException