Package org.apache.accumulo.core.clientImpl

Class ConnectorImpl

java.lang.Object

org.apache.accumulo.core.client.Connector

org.apache.accumulo.core.clientImpl.ConnectorImpl

@Deprecated(since="2.0.0")
public class ConnectorImpl
extends Connector

Deprecated.

This class now delegates to ClientContext, except for the methods which were not copied over to that.

Constructor Summary

Constructors

Constructor	Description
ConnectorImpl(ClientContext context)	Deprecated.

Method Summary

Modifier and Type	Method	Description
BatchDeleter	createBatchDeleter(String tableName, Authorizations authorizations, int numQueryThreads, long maxMemory, long maxLatency, int maxWriteThreads)	Deprecated. Factory method to create a BatchDeleter connected to Accumulo.
BatchDeleter	createBatchDeleter(String tableName, Authorizations authorizations, int numQueryThreads, BatchWriterConfig config)	Deprecated. Factory method to create BatchDeleter
BatchScanner	createBatchScanner(String tableName, Authorizations authorizations, int numQueryThreads)	Deprecated. Factory method to create a BatchScanner connected to Accumulo.
BatchWriter	createBatchWriter(String tableName, long maxMemory, long maxLatency, int maxWriteThreads)	Deprecated. Factory method to create a BatchWriter connected to Accumulo.
BatchWriter	createBatchWriter(String tableName, BatchWriterConfig config)	Deprecated. Factory method to create a BatchWriter connected to Accumulo.
ConditionalWriter	createConditionalWriter(String tableName, ConditionalWriterConfig config)	Deprecated. Factory method to create a ConditionalWriter connected to Accumulo.
MultiTableBatchWriter	createMultiTableBatchWriter(long maxMemory, long maxLatency, int maxWriteThreads)	Deprecated. Factory method to create a Multi-Table BatchWriter connected to Accumulo.
MultiTableBatchWriter	createMultiTableBatchWriter(BatchWriterConfig config)	Deprecated. Factory method to create a Multi-Table BatchWriter connected to Accumulo.
Scanner	createScanner(String tableName, Authorizations authorizations)	Deprecated. Factory method to create a Scanner connected to Accumulo.
ClientContext	getAccumuloClient()	Deprecated.
Instance	getInstance()	Deprecated. Accessor method for internal instance object.
InstanceOperations	instanceOperations()	Deprecated. Retrieves an InstanceOperations object to modify instance configuration.
NamespaceOperations	namespaceOperations()	Deprecated. Retrieves a NamespaceOperations object to perform namespace functions, such as create and delete.
ReplicationOperations	replicationOperations()	Deprecated. Retrieves a ReplicationOperations object to manage replication configuration.
SecurityOperations	securityOperations()	Deprecated. Retrieves a SecurityOperations object to perform user security operations, such as creating users.
TableOperations	tableOperations()	Deprecated. Retrieves a TableOperations object to perform table functions, such as create and delete.
String	whoami()	Deprecated. Get the current user for this connector

Methods inherited from class org.apache.accumulo.core.client.Connector

from, newClient

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectorImpl

public ConnectorImpl(ClientContext context)
              throws AccumuloSecurityException,
                     AccumuloException

Deprecated.

Throws:

AccumuloSecurityException

AccumuloException

Method Detail

getAccumuloClient

public ClientContext getAccumuloClient()

Deprecated.

getInstance

public Instance getInstance()

Deprecated.

Description copied from class: Connector

Accessor method for internal instance object.

Specified by:

getInstance in class Connector

Returns:

the internal instance object

createBatchScanner

public BatchScanner createBatchScanner(String tableName,
                                       Authorizations authorizations,
                                       int numQueryThreads)
                                throws TableNotFoundException

Deprecated.

Description copied from class: Connector

Factory method to create a BatchScanner connected to Accumulo.

Specified by:

createBatchScanner in class Connector

Parameters:

tableName - the name of the table to query

authorizations - A set of authorization labels that will be checked against the column visibility of each key in order to filter data. The authorizations passed in must be a subset of the accumulo user's set of authorizations. If the accumulo user has authorizations (A1, A2) and authorizations (A2, A3) are passed, then an exception will be thrown.

numQueryThreads - the number of concurrent threads to spawn for querying

Returns:

BatchScanner object for configuring and querying

Throws:

TableNotFoundException - when the specified table doesn't exist

createBatchDeleter

public BatchDeleter createBatchDeleter(String tableName,
                                       Authorizations authorizations,
                                       int numQueryThreads,
                                       long maxMemory,
                                       long maxLatency,
                                       int maxWriteThreads)
                                throws TableNotFoundException

Deprecated.

Description copied from class: Connector

Factory method to create a BatchDeleter connected to Accumulo.

Specified by:

createBatchDeleter in class Connector

Parameters:

tableName - the name of the table to query and delete from

authorizations - A set of authorization labels that will be checked against the column visibility of each key in order to filter data. The authorizations passed in must be a subset of the accumulo user's set of authorizations. If the accumulo user has authorizations (A1, A2) and authorizations (A2, A3) are passed, then an exception will be thrown.

numQueryThreads - the number of concurrent threads to spawn for querying

maxMemory - size in bytes of the maximum memory to batch before writing

maxLatency - size in milliseconds; set to 0 or Long.MAX_VALUE to allow the maximum time to hold a batch before writing

maxWriteThreads - the maximum number of threads to use for writing data to the tablet servers

Returns:

BatchDeleter object for configuring and deleting

Throws:

TableNotFoundException - when the specified table doesn't exist

createBatchDeleter

public BatchDeleter createBatchDeleter(String tableName,
                                       Authorizations authorizations,
                                       int numQueryThreads,
                                       BatchWriterConfig config)
                                throws TableNotFoundException

Deprecated.

Description copied from class: Connector

Factory method to create BatchDeleter

Specified by:

createBatchDeleter in class Connector

Parameters:

tableName - the name of the table to query and delete from

authorizations - A set of authorization labels that will be checked against the column visibility of each key in order to filter data. The authorizations passed in must be a subset of the accumulo user's set of authorizations. If the accumulo user has authorizations (A1, A2) and authorizations (A2, A3) are passed, then an exception will be thrown.

numQueryThreads - the number of concurrent threads to spawn for querying

config - configuration used to create batch writer. This config takes precedence. Any unset values will be merged with config set when the Connector was created. If no config was set during Connector creation, BatchWriterConfig defaults will be used.

Returns:

BatchDeleter object for configuring and deleting

Throws:

TableNotFoundException

createBatchWriter

public BatchWriter createBatchWriter(String tableName,
                                     long maxMemory,
                                     long maxLatency,
                                     int maxWriteThreads)
                              throws TableNotFoundException

Deprecated.

Description copied from class: Connector

Factory method to create a BatchWriter connected to Accumulo.

Specified by:

createBatchWriter in class Connector

Parameters:

tableName - the name of the table to insert data into

maxMemory - size in bytes of the maximum memory to batch before writing

maxLatency - time in milliseconds; set to 0 or Long.MAX_VALUE to allow the maximum time to hold a batch before writing

maxWriteThreads - the maximum number of threads to use for writing data to the tablet servers

Returns:

BatchWriter object for configuring and writing data to

Throws:

TableNotFoundException - when the specified table doesn't exist

createBatchWriter

public BatchWriter createBatchWriter(String tableName,
                                     BatchWriterConfig config)
                              throws TableNotFoundException

Deprecated.

Description copied from class: Connector

Factory method to create a BatchWriter connected to Accumulo.

Specified by:

createBatchWriter in class Connector

Parameters:

tableName - the name of the table to insert data into

config - configuration used to create batch writer. This config will take precedence. Any unset values will merged with config set when the Connector was created. If no config was set during Connector creation, BatchWriterConfig defaults will be used.

Returns:

BatchWriter object for configuring and writing data to

Throws:

TableNotFoundException

createMultiTableBatchWriter

public MultiTableBatchWriter createMultiTableBatchWriter(long maxMemory,
                                                         long maxLatency,
                                                         int maxWriteThreads)

Deprecated.

Description copied from class: Connector

Factory method to create a Multi-Table BatchWriter connected to Accumulo. Multi-table batch writers can queue data for multiple tables, which is good for ingesting data into multiple tables from the same source

Specified by:

createMultiTableBatchWriter in class Connector

Parameters:

maxMemory - size in bytes of the maximum memory to batch before writing

maxLatency - size in milliseconds; set to 0 or Long.MAX_VALUE to allow the maximum time to hold a batch before writing

maxWriteThreads - the maximum number of threads to use for writing data to the tablet servers

Returns:

MultiTableBatchWriter object for configuring and writing data to

createMultiTableBatchWriter

public MultiTableBatchWriter createMultiTableBatchWriter(BatchWriterConfig config)

Deprecated.

Description copied from class: Connector

Factory method to create a Multi-Table BatchWriter connected to Accumulo. Multi-table batch writers can queue data for multiple tables. Also data for multiple tables can be sent to a server in a single batch. Its an efficient way to ingest data into multiple tables from a single process.

Specified by:

createMultiTableBatchWriter in class Connector

Parameters:

config - configuration used to create multi-table batch writer. This config will take precedence. Any unset values will merged with config set when the Connector was created. If no config was set during Connector creation, BatchWriterConfig defaults will be used.

Returns:

MultiTableBatchWriter object for configuring and writing data to

createConditionalWriter

public ConditionalWriter createConditionalWriter(String tableName,
                                                 ConditionalWriterConfig config)
                                          throws TableNotFoundException

Deprecated.

Description copied from class: Connector

Factory method to create a ConditionalWriter connected to Accumulo.

Specified by:

createConditionalWriter in class Connector

Parameters:

tableName - the name of the table to query data from

config - configuration used to create conditional writer

Returns:

ConditionalWriter object for writing ConditionalMutations

Throws:

TableNotFoundException - when the specified table doesn't exist

createScanner

public Scanner createScanner(String tableName,
                             Authorizations authorizations)
                      throws TableNotFoundException

Deprecated.

Description copied from class: Connector

Factory method to create a Scanner connected to Accumulo.

Specified by:

createScanner in class Connector

Parameters:

tableName - the name of the table to query data from

authorizations - A set of authorization labels that will be checked against the column visibility of each key in order to filter data. The authorizations passed in must be a subset of the accumulo user's set of authorizations. If the accumulo user has authorizations (A1, A2) and authorizations (A2, A3) are passed, then an exception will be thrown.

Returns:

Scanner object for configuring and querying data with

Throws:

TableNotFoundException - when the specified table doesn't exist

whoami

public String whoami()

Deprecated.

Description copied from class: Connector

Get the current user for this connector

Specified by:

whoami in class Connector

Returns:

the user name

tableOperations

public TableOperations tableOperations()

Deprecated.

Description copied from class: Connector

Retrieves a TableOperations object to perform table functions, such as create and delete.

Specified by:

tableOperations in class Connector

Returns:

an object to manipulate tables

namespaceOperations

public NamespaceOperations namespaceOperations()

Deprecated.

Description copied from class: Connector

Retrieves a NamespaceOperations object to perform namespace functions, such as create and delete.

Specified by:

namespaceOperations in class Connector

Returns:

an object to manipulate namespaces

securityOperations

public SecurityOperations securityOperations()

Deprecated.

Description copied from class: Connector

Retrieves a SecurityOperations object to perform user security operations, such as creating users.

Specified by:

securityOperations in class Connector

Returns:

an object to modify users and permissions

instanceOperations

public InstanceOperations instanceOperations()

Deprecated.

Description copied from class: Connector

Retrieves an InstanceOperations object to modify instance configuration.

Specified by:

instanceOperations in class Connector

Returns:

an object to modify instance configuration

replicationOperations

public ReplicationOperations replicationOperations()

Deprecated.

Description copied from class: Connector

Retrieves a ReplicationOperations object to manage replication configuration.

Specified by:

replicationOperations in class Connector

Returns:

an object to modify replication configuration