Package com.mapr.client.impl

Class MapRClient

java.lang.Object

com.mapr.client.impl.MapRClient

All Implemented Interfaces:

Connection, LifeCycle

public class MapRClient
extends Object
implements Connection, LifeCycle

Field Summary

Fields

Modifier and Type	Field	Description
protected com.mapr.fs.proto.Common.SetattrMsg	myAttr
protected com.mapr.fs.proto.Security.CredentialsMsg	myCreds

Constructor Summary

Constructors

Constructor	Description
MapRClient(Cluster cluster)

Method Summary

Modifier and Type	Method	Description
com.mapr.fs.proto.Dbserver.ColumnFamilyScanResponse	columnFamilyScan(Fid tableFid)
Table	createTable(String tablePath)
Fid	doPathWalk(String filePath, Fid startFid)
com.mapr.fs.proto.Fileserver.GetattrResponse	getAttr(Fid fileFid)
com.mapr.fs.proto.Common.SetattrMsg	getAttributes()
CldbClient	getCldbClient()
io.netty.channel.EventLoopGroup	getClientEventLoopGroup()
com.mapr.fs.proto.Security.CredentialsMsg	getCredentials()
MfsClient	getMfsClientFromContainerId(int containerId)
Fid	getRootFid()
io.netty.channel.EventLoopGroup	getServerEventLoopGroup()
Table	getTable(String tablePath)
boolean	isSecure()
boolean	isStarted()
com.mapr.fs.proto.Dbserver.TabletLookupResponse	lookupTablet(String key, Fid tableFid, int numTablets)
int	nextEpoh()
com.stumbleupon.async.Deferred<Object>	start()
com.stumbleupon.async.Deferred<Object>	stop()
com.stumbleupon.async.Deferred<com.mapr.fs.proto.Dbserver.PutResponse>	submitPutReq(Fid tableFid, String columnFamilyName, io.netty.buffer.ByteBuf rowKey, io.netty.buffer.ByteBuf rowValue)
com.mapr.fs.proto.Fileserver.UnlinkResponse	unlink(String filePath)

Methods inherited from class java.lang.Object

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

Field Details

myCreds

protected com.mapr.fs.proto.Security.CredentialsMsg myCreds

myAttr

protected com.mapr.fs.proto.Common.SetattrMsg myAttr

Constructor Details

MapRClient

public MapRClient(Cluster cluster)

Method Details

start

public com.stumbleupon.async.Deferred<Object> start()

Specified by:

start in interface LifeCycle

stop

public com.stumbleupon.async.Deferred<Object> stop()

Specified by:

stop in interface LifeCycle

isStarted

public boolean isStarted()

Specified by:

isStarted in interface LifeCycle

getCldbClient

public CldbClient getCldbClient()

getCredentials

public com.mapr.fs.proto.Security.CredentialsMsg getCredentials()

getAttributes

public com.mapr.fs.proto.Common.SetattrMsg getAttributes()

nextEpoh

public int nextEpoh()

getClientEventLoopGroup

public io.netty.channel.EventLoopGroup getClientEventLoopGroup()

getServerEventLoopGroup

public io.netty.channel.EventLoopGroup getServerEventLoopGroup()

isSecure

public boolean isSecure()

getTable

public Table getTable(String tablePath)
               throws MapRClientException

Specified by:

getTable in interface Connection

Throws:

MapRClientException

createTable

public Table createTable(String tablePath)
                  throws MapRClientException

Specified by:

createTable in interface Connection

Throws:

MapRClientException

getMfsClientFromContainerId

public MfsClient getMfsClientFromContainerId(int containerId)
                                      throws Exception

Throws:

Exception

getRootFid

public Fid getRootFid()
               throws Exception

Throws:

Exception

doPathWalk

public Fid doPathWalk(String filePath,
 Fid startFid)
               throws Exception

Throws:

Exception

unlink

public com.mapr.fs.proto.Fileserver.UnlinkResponse unlink(String filePath)
                                                   throws Exception

Throws:

Exception

getAttr

public com.mapr.fs.proto.Fileserver.GetattrResponse getAttr(Fid fileFid)
                                                     throws Exception

Throws:

Exception

columnFamilyScan

public com.mapr.fs.proto.Dbserver.ColumnFamilyScanResponse columnFamilyScan(Fid tableFid)
                                                                     throws Exception

Throws:

Exception

lookupTablet

public com.mapr.fs.proto.Dbserver.TabletLookupResponse lookupTablet(String key,
 Fid tableFid,
 int numTablets)
                                                             throws Exception

Throws:

Exception

submitPutReq

public com.stumbleupon.async.Deferred<com.mapr.fs.proto.Dbserver.PutResponse> submitPutReq(Fid tableFid,
 String columnFamilyName,
 io.netty.buffer.ByteBuf rowKey,
 io.netty.buffer.ByteBuf rowValue)
                                                                                    throws Exception

Throws:

Exception