org.apache.hadoop.hbase.rest.client

Class RemoteHTable

java.lang.Object

org.apache.hadoop.hbase.rest.client.RemoteHTable

All Implemented Interfaces:

Closeable, AutoCloseable, HTableInterface

@InterfaceAudience.Public
@InterfaceStability.Stable
public class RemoteHTable
extends Object
implements HTableInterface

HTable interface to remote tables accessed via REST gateway

Constructor Summary

Constructors

Constructor and Description
RemoteHTable(Client client, org.apache.hadoop.conf.Configuration conf, byte[] name) Constructor
RemoteHTable(Client client, org.apache.hadoop.conf.Configuration conf, String name) Constructor
RemoteHTable(Client client, String name) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
Result	append(Append append)
Object[]	batch(List<? extends Row> actions)
void	batch(List<? extends Row> actions, Object[] results)
<R> Object[]	batchCallback(List<? extends Row> actions, Batch.Callback<R> callback)
<R> void	batchCallback(List<? extends Row> actions, Object[] results, Batch.Callback<R> callback)
protected CellSetModel	buildModelFromPut(Put put)
protected String	buildMultiRowSpec(byte[][] rows, int maxVersions)
protected Result[]	buildResultFromModel(CellSetModel model)
protected String	buildRowSpec(byte[] row, Map familyMap, long startTime, long endTime, int maxVersions)
boolean	checkAndDelete(byte[] row, byte[] family, byte[] qualifier, byte[] value, Delete delete)
boolean	checkAndPut(byte[] row, byte[] family, byte[] qualifier, byte[] value, Put put)
void	close()
CoprocessorRpcChannel	coprocessorService(byte[] row)
<T extends Service,R> Map<byte[],R>	coprocessorService(Class<T> service, byte[] startKey, byte[] endKey, Batch.Call<T,R> callable)
<T extends Service,R> void	coprocessorService(Class<T> service, byte[] startKey, byte[] endKey, Batch.Call<T,R> callable, Batch.Callback<R> callback)
void	delete(Delete delete)
void	delete(List<Delete> deletes)
boolean	exists(Get get)
Boolean[]	exists(List<Get> gets) exists(List) is really a list of get() calls.
void	flushCommits()
Result	get(Get get)
Result[]	get(List<Get> gets)
org.apache.hadoop.conf.Configuration	getConfiguration()
TableName	getName()
Result	getRowOrBefore(byte[] row, byte[] family)
ResultScanner	getScanner(byte[] family)
ResultScanner	getScanner(byte[] family, byte[] qualifier)
ResultScanner	getScanner(Scan scan)
HTableDescriptor	getTableDescriptor()
byte[]	getTableName()
long	getWriteBufferSize()
Result	increment(Increment increment)
long	incrementColumnValue(byte[] row, byte[] family, byte[] qualifier, long amount)
long	incrementColumnValue(byte[] row, byte[] family, byte[] qualifier, long amount, boolean writeToWAL)
long	incrementColumnValue(byte[] row, byte[] family, byte[] qualifier, long amount, Durability durability)
boolean	isAutoFlush()
void	mutateRow(RowMutations rm)
void	put(List<Put> puts)
void	put(Put put)
void	setAutoFlush(boolean autoFlush)
void	setAutoFlush(boolean autoFlush, boolean clearBufferOnFail)
void	setAutoFlushTo(boolean autoFlush)
void	setWriteBufferSize(long writeBufferSize)

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoteHTable

public RemoteHTable(Client client,
            String name)

Constructor

Parameters:

client -

name -

RemoteHTable

public RemoteHTable(Client client,
            org.apache.hadoop.conf.Configuration conf,
            String name)

Constructor

Parameters:

client -

conf -

name -

RemoteHTable

public RemoteHTable(Client client,
            org.apache.hadoop.conf.Configuration conf,
            byte[] name)

Constructor

Parameters:

client -

conf -

name -

Method Detail

buildRowSpec

protected String buildRowSpec(byte[] row,
                  Map familyMap,
                  long startTime,
                  long endTime,
                  int maxVersions)

buildMultiRowSpec

protected String buildMultiRowSpec(byte[][] rows,
                       int maxVersions)

buildResultFromModel

protected Result[] buildResultFromModel(CellSetModel model)

buildModelFromPut

protected CellSetModel buildModelFromPut(Put put)

getTableName

public byte[] getTableName()

Specified by:

getTableName in interface HTableInterface

getName

public TableName getName()

Specified by:

getName in interface HTableInterface

getConfiguration

public org.apache.hadoop.conf.Configuration getConfiguration()

Specified by:

getConfiguration in interface HTableInterface

getTableDescriptor

public HTableDescriptor getTableDescriptor()
                                    throws IOException

Specified by:

getTableDescriptor in interface HTableInterface

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface HTableInterface

Throws:

IOException

get

public Result get(Get get)
           throws IOException

Specified by:

get in interface HTableInterface

Throws:

IOException

get

public Result[] get(List<Get> gets)
             throws IOException

Specified by:

get in interface HTableInterface

Throws:

IOException

exists

public boolean exists(Get get)
               throws IOException

Specified by:

exists in interface HTableInterface

Throws:

IOException

exists

public Boolean[] exists(List<Get> gets)
                 throws IOException

exists(List) is really a list of get() calls. Just use get().

Specified by:

exists in interface HTableInterface

Parameters:

gets - list of Get to test for the existence

Throws:

IOException

put

public void put(Put put)
         throws IOException

Specified by:

put in interface HTableInterface

Throws:

IOException

put

public void put(List<Put> puts)
         throws IOException

Specified by:

put in interface HTableInterface

Throws:

IOException

delete

public void delete(Delete delete)
            throws IOException

Specified by:

delete in interface HTableInterface

Throws:

IOException

delete

public void delete(List<Delete> deletes)
            throws IOException

Specified by:

delete in interface HTableInterface

Throws:

IOException

flushCommits

public void flushCommits()
                  throws IOException

Specified by:

flushCommits in interface HTableInterface

Throws:

IOException

getScanner

public ResultScanner getScanner(Scan scan)
                         throws IOException

Specified by:

getScanner in interface HTableInterface

Throws:

IOException

getScanner

public ResultScanner getScanner(byte[] family)
                         throws IOException

Specified by:

getScanner in interface HTableInterface

Throws:

IOException

getScanner

public ResultScanner getScanner(byte[] family,
                       byte[] qualifier)
                         throws IOException

Specified by:

getScanner in interface HTableInterface

Throws:

IOException

isAutoFlush

public boolean isAutoFlush()

Specified by:

isAutoFlush in interface HTableInterface

getRowOrBefore

public Result getRowOrBefore(byte[] row,
                    byte[] family)
                      throws IOException

Specified by:

getRowOrBefore in interface HTableInterface

Throws:

IOException

checkAndPut

public boolean checkAndPut(byte[] row,
                  byte[] family,
                  byte[] qualifier,
                  byte[] value,
                  Put put)
                    throws IOException

Specified by:

checkAndPut in interface HTableInterface

Throws:

IOException

checkAndDelete

public boolean checkAndDelete(byte[] row,
                     byte[] family,
                     byte[] qualifier,
                     byte[] value,
                     Delete delete)
                       throws IOException

Specified by:

checkAndDelete in interface HTableInterface

Throws:

IOException

increment

public Result increment(Increment increment)
                 throws IOException

Specified by:

increment in interface HTableInterface

Throws:

IOException

append

public Result append(Append append)
              throws IOException

Specified by:

append in interface HTableInterface

Throws:

IOException

incrementColumnValue

public long incrementColumnValue(byte[] row,
                        byte[] family,
                        byte[] qualifier,
                        long amount)
                          throws IOException

Specified by:

incrementColumnValue in interface HTableInterface

Throws:

IOException

incrementColumnValue

public long incrementColumnValue(byte[] row,
                        byte[] family,
                        byte[] qualifier,
                        long amount,
                        Durability durability)
                          throws IOException

Specified by:

incrementColumnValue in interface HTableInterface

Throws:

IOException

batch

public void batch(List<? extends Row> actions,
         Object[] results)
           throws IOException

Specified by:

batch in interface HTableInterface

Throws:

IOException

batch

public Object[] batch(List<? extends Row> actions)
               throws IOException

Specified by:

batch in interface HTableInterface

Throws:

IOException

batchCallback

public <R> void batchCallback(List<? extends Row> actions,
                     Object[] results,
                     Batch.Callback<R> callback)
                   throws IOException,
                          InterruptedException

Specified by:

batchCallback in interface HTableInterface

Throws:

IOException

InterruptedException

batchCallback

public <R> Object[] batchCallback(List<? extends Row> actions,
                         Batch.Callback<R> callback)
                       throws IOException,
                              InterruptedException

Specified by:

batchCallback in interface HTableInterface

Throws:

IOException

InterruptedException

coprocessorService

public CoprocessorRpcChannel coprocessorService(byte[] row)

Specified by:

coprocessorService in interface HTableInterface

coprocessorService

public <T extends Service,R> Map<byte[],R> coprocessorService(Class<T> service,
                                                     byte[] startKey,
                                                     byte[] endKey,
                                                     Batch.Call<T,R> callable)
                                 throws ServiceException,
                                        Throwable

Specified by:

coprocessorService in interface HTableInterface

Throws:

ServiceException

Throwable

coprocessorService

public <T extends Service,R> void coprocessorService(Class<T> service,
                                            byte[] startKey,
                                            byte[] endKey,
                                            Batch.Call<T,R> callable,
                                            Batch.Callback<R> callback)
                        throws ServiceException,
                               Throwable

Specified by:

coprocessorService in interface HTableInterface

Throws:

ServiceException

Throwable

mutateRow

public void mutateRow(RowMutations rm)
               throws IOException

Specified by:

mutateRow in interface HTableInterface

Throws:

IOException

setAutoFlush

public void setAutoFlush(boolean autoFlush)

Specified by:

setAutoFlush in interface HTableInterface

setAutoFlush

public void setAutoFlush(boolean autoFlush,
                boolean clearBufferOnFail)

Specified by:

setAutoFlush in interface HTableInterface

setAutoFlushTo

public void setAutoFlushTo(boolean autoFlush)

Specified by:

setAutoFlushTo in interface HTableInterface

getWriteBufferSize

public long getWriteBufferSize()

Specified by:

getWriteBufferSize in interface HTableInterface

setWriteBufferSize

public void setWriteBufferSize(long writeBufferSize)
                        throws IOException

Specified by:

setWriteBufferSize in interface HTableInterface

Throws:

IOException

incrementColumnValue

public long incrementColumnValue(byte[] row,
                        byte[] family,
                        byte[] qualifier,
                        long amount,
                        boolean writeToWAL)
                          throws IOException

Specified by:

incrementColumnValue in interface HTableInterface

Throws:

IOException