| Package | Description |
|---|---|
| org.apache.accumulo.core.client | |
| org.apache.accumulo.core.client.admin | |
| org.apache.accumulo.core.client.mapred | |
| org.apache.accumulo.core.client.mapreduce | |
| org.apache.accumulo.core.client.mock |
Mock framework for Accumulo
|
| org.apache.accumulo.minicluster |
| Modifier and Type | Class and Description |
|---|---|
class |
MutationsRejectedException
Communicate the failed mutations of a BatchWriter back to the client.
|
| Modifier and Type | Method and Description |
|---|---|
BatchWriter |
MultiTableBatchWriter.getBatchWriter(String table)
Returns a BatchWriter for a particular table.
|
Connector |
Instance.getConnector(String principal,
AuthenticationToken token)
Returns a connection to this instance of accumulo.
|
Connector |
ZooKeeperInstance.getConnector(String principal,
AuthenticationToken token) |
Connector |
Instance.getConnector(String user,
byte[] pass)
Deprecated.
since 1.5, use
Instance.getConnector(String, AuthenticationToken) with PasswordToken |
Connector |
ZooKeeperInstance.getConnector(String principal,
byte[] pass)
Deprecated.
|
Connector |
Instance.getConnector(String user,
ByteBuffer pass)
Deprecated.
since 1.5, use
Instance.getConnector(String, AuthenticationToken) with PasswordToken |
Connector |
ZooKeeperInstance.getConnector(String user,
ByteBuffer pass)
Deprecated.
|
Connector |
Instance.getConnector(String user,
CharSequence pass)
Deprecated.
since 1.5, use
Instance.getConnector(String, AuthenticationToken) with PasswordToken |
Connector |
ZooKeeperInstance.getConnector(String user,
CharSequence pass)
Deprecated.
|
ConditionalWriter.Status |
ConditionalWriter.Result.getStatus()
If this method throws an exception, then its possible the mutation is still being actively processed.
|
| Modifier and Type | Method and Description |
|---|---|
int |
NamespaceOperations.addConstraint(String namespace,
String constraintClassName)
Add a new constraint to a namespace.
|
int |
TableOperations.addConstraint(String tableName,
String constraintClassName)
Add a new constraint to a table.
|
void |
ReplicationOperations.addPeer(String name,
String replicaType)
Defines a cluster with the given name and the given name system.
|
void |
TableOperations.addSplits(String tableName,
SortedSet<org.apache.hadoop.io.Text> partitionKeys)
Ensures that tablets are split along a set of keys.
|
void |
NamespaceOperations.attachIterator(String namespace,
IteratorSetting setting)
Add an iterator to a namespace on all scopes.
|
void |
TableOperations.attachIterator(String tableName,
IteratorSetting setting)
Add an iterator to a table on all scopes.
|
void |
NamespaceOperations.attachIterator(String namespace,
IteratorSetting setting,
EnumSet<org.apache.accumulo.core.iterators.IteratorUtil.IteratorScope> scopes)
Add an iterator to a namespace on the given scopes.
|
void |
TableOperations.attachIterator(String tableName,
IteratorSetting setting,
EnumSet<org.apache.accumulo.core.iterators.IteratorUtil.IteratorScope> scopes)
Add an iterator to a table on the given scopes.
|
boolean |
SecurityOperations.authenticateUser(String principal,
AuthenticationToken token)
Verify a username/password combination is valid
|
boolean |
SecurityOperations.authenticateUser(String user,
byte[] password)
Deprecated.
since 1.5.0; use
SecurityOperations.authenticateUser(String, AuthenticationToken) instead. |
void |
TableOperations.cancelCompaction(String tableName)
Cancels a user initiated major compaction of a table initiated with
TableOperations.compact(String, Text, Text, boolean, boolean) or
TableOperations.compact(String, Text, Text, List, boolean, boolean). |
void |
SecurityOperations.changeLocalUserPassword(String principal,
PasswordToken token)
Set the user's password
|
void |
SecurityOperations.changeUserAuthorizations(String principal,
Authorizations authorizations)
Set the user's record-level authorizations
|
void |
SecurityOperations.changeUserPassword(String user,
byte[] password)
Deprecated.
since 1.5.0; use
SecurityOperations.changeLocalUserPassword(String, PasswordToken) or the user management functions of your configured authenticator
instead. |
void |
NamespaceOperations.checkIteratorConflicts(String namespace,
IteratorSetting setting,
EnumSet<org.apache.accumulo.core.iterators.IteratorUtil.IteratorScope> scopes)
Check whether a given iterator configuration conflicts with existing configuration; in particular, determine if the name or priority are already in use for
the specified scopes.
|
void |
TableOperations.checkIteratorConflicts(String tableName,
IteratorSetting setting,
EnumSet<org.apache.accumulo.core.iterators.IteratorUtil.IteratorScope> scopes)
Check whether a given iterator configuration conflicts with existing configuration; in particular, determine if the name or priority are already in use for
the specified scopes.
|
void |
TableOperations.clearSamplerConfiguration(String tableName)
Clear all sampling configuration properties on the table.
|
void |
TableOperations.clone(String srcTableName,
String newTableName,
boolean flush,
Map<String,String> propertiesToSet,
Set<String> propertiesToExclude)
Clone a table from an existing table.
|
void |
TableOperations.compact(String tableName,
CompactionConfig config)
Starts a full major compaction of the tablets in the range (start, end].
|
void |
TableOperations.compact(String tableName,
org.apache.hadoop.io.Text start,
org.apache.hadoop.io.Text end,
boolean flush,
boolean wait)
Starts a full major compaction of the tablets in the range (start, end].
|
void |
TableOperations.compact(String tableName,
org.apache.hadoop.io.Text start,
org.apache.hadoop.io.Text end,
List<IteratorSetting> iterators,
boolean flush,
boolean wait)
Starts a full major compaction of the tablets in the range (start, end].
|
void |
NamespaceOperations.create(String namespace)
Create an empty namespace with no initial configuration.
|
void |
TableOperations.create(String tableName)
Create a table with no special configuration
|
void |
TableOperations.create(String tableName,
boolean limitVersion)
Deprecated.
since 1.7.0; use
TableOperations.create(String, NewTableConfiguration) instead. |
void |
TableOperations.create(String tableName,
boolean versioningIter,
TimeType timeType)
Deprecated.
since 1.7.0; use
TableOperations.create(String, NewTableConfiguration) instead. |
void |
TableOperations.create(String tableName,
NewTableConfiguration ntc) |
void |
SecurityOperations.createLocalUser(String principal,
PasswordToken password)
Create a user
|
void |
SecurityOperations.createUser(String user,
byte[] password,
Authorizations authorizations)
Deprecated.
since 1.5.0; use
SecurityOperations.createLocalUser(String, PasswordToken) or the user management functions of your configured authenticator instead. |
void |
NamespaceOperations.delete(String namespace)
Delete an empty namespace
|
void |
TableOperations.delete(String tableName)
Delete a table
|
void |
TableOperations.deleteRows(String tableName,
org.apache.hadoop.io.Text start,
org.apache.hadoop.io.Text end)
Delete rows between (start, end]
|
void |
ReplicationOperations.drain(String tableName)
Waits for a table to be fully replicated, given the state of files pending replication for the provided table at the point in time which this method is
invoked.
|
void |
ReplicationOperations.drain(String tableName,
Set<String> files)
Given the provided set of files that are pending replication for a table, wait for those files to be fully replicated to all configured peers.
|
void |
SecurityOperations.dropLocalUser(String principal)
Delete a user
|
void |
SecurityOperations.dropUser(String user)
Deprecated.
since 1.5.0; use
SecurityOperations.dropUser(String) or the user management functions of your configured authenticator instead. |
boolean |
NamespaceOperations.exists(String namespace)
A method to check if a namespace exists in Accumulo.
|
void |
TableOperations.exportTable(String tableName,
String exportDir)
Exports a table.
|
void |
TableOperations.flush(String tableName)
Deprecated.
since 1.4; use
TableOperations.flush(String, Text, Text, boolean) instead |
void |
TableOperations.flush(String tableName,
org.apache.hadoop.io.Text start,
org.apache.hadoop.io.Text end,
boolean wait)
Flush a table's data that is currently in memory.
|
List<ActiveCompaction> |
InstanceOperations.getActiveCompactions(String tserver)
List the active compaction running on a tablet server
|
List<ActiveScan> |
InstanceOperations.getActiveScans(String tserver)
List the active scans on tablet server.
|
DelegationToken |
SecurityOperations.getDelegationToken(DelegationTokenConfig cfg)
Obtain a
DelegationToken for use when Kerberos credentials cannot be used (e.g. |
List<DiskUsage> |
TableOperations.getDiskUsage(Set<String> tables)
Gets the number of bytes being used in the files for a set of tables
|
IteratorSetting |
NamespaceOperations.getIteratorSetting(String namespace,
String name,
org.apache.accumulo.core.iterators.IteratorUtil.IteratorScope scope)
Get the settings for an iterator.
|
IteratorSetting |
TableOperations.getIteratorSetting(String tableName,
String name,
org.apache.accumulo.core.iterators.IteratorUtil.IteratorScope scope)
Get the settings for an iterator.
|
Map<String,Set<org.apache.hadoop.io.Text>> |
TableOperations.getLocalityGroups(String tableName)
Gets the locality groups currently set for a table.
|
org.apache.hadoop.io.Text |
TableOperations.getMaxRow(String tableName,
Authorizations auths,
org.apache.hadoop.io.Text startRow,
boolean startInclusive,
org.apache.hadoop.io.Text endRow,
boolean endInclusive)
Finds the max row within a given range.
|
Iterable<Map.Entry<String,String>> |
NamespaceOperations.getProperties(String namespace)
Gets properties of a namespace, which are inherited by tables in this namespace.
|
Iterable<Map.Entry<String,String>> |
TableOperations.getProperties(String tableName)
Gets properties of a table.
|
SamplerConfiguration |
TableOperations.getSamplerConfiguration(String tableName)
Reads the sampling configuration properties for a table.
|
Map<String,String> |
InstanceOperations.getSiteConfiguration() |
Map<String,String> |
InstanceOperations.getSystemConfiguration() |
Authorizations |
SecurityOperations.getUserAuthorizations(String principal)
Retrieves the user's authorizations for scanning
|
void |
SecurityOperations.grantNamespacePermission(String principal,
String namespace,
NamespacePermission permission)
Grant a user a specific permission for a specific namespace
|
void |
SecurityOperations.grantSystemPermission(String principal,
SystemPermission permission)
Grant a user a system permission
|
void |
SecurityOperations.grantTablePermission(String principal,
String table,
TablePermission permission)
Grant a user a specific permission for a specific table
|
boolean |
SecurityOperations.hasNamespacePermission(String principal,
String namespace,
NamespacePermission perm)
Verify the user has a particular namespace permission
|
boolean |
SecurityOperations.hasSystemPermission(String principal,
SystemPermission perm)
Verify the user has a particular system permission
|
boolean |
SecurityOperations.hasTablePermission(String principal,
String table,
TablePermission perm)
Verify the user has a particular table permission
|
void |
TableOperations.importDirectory(String tableName,
String dir,
String failureDir,
boolean setTime)
Bulk import all the files in a directory into a table.
|
void |
TableOperations.importTable(String tableName,
String importDir)
Imports a table exported via exportTable and copied via hadoop distcp.
|
SortedSet<String> |
NamespaceOperations.list()
Retrieve a list of namespaces in Accumulo.
|
Map<String,Integer> |
NamespaceOperations.listConstraints(String namespace)
List constraints on a namespace with their assigned numbers.
|
Map<String,Integer> |
TableOperations.listConstraints(String tableName)
List constraints on a table with their assigned numbers.
|
Map<String,EnumSet<org.apache.accumulo.core.iterators.IteratorUtil.IteratorScope>> |
NamespaceOperations.listIterators(String namespace)
Get a list of iterators for this namespace.
|
Map<String,EnumSet<org.apache.accumulo.core.iterators.IteratorUtil.IteratorScope>> |
TableOperations.listIterators(String tableName)
Get a list of iterators for this table.
|
Set<String> |
SecurityOperations.listLocalUsers()
Return a list of users in accumulo
|
Collection<org.apache.hadoop.io.Text> |
TableOperations.listSplits(String tableName) |
Collection<org.apache.hadoop.io.Text> |
TableOperations.listSplits(String tableName,
int maxSplits) |
Set<String> |
SecurityOperations.listUsers()
Deprecated.
since 1.5.0; use
SecurityOperations.listLocalUsers() or the user management functions of your configured authenticator instead. |
Locations |
TableOperations.locate(String tableName,
Collection<Range> ranges)
Locates the tablet servers and tablets that would service a collections of ranges.
|
void |
TableOperations.merge(String tableName,
org.apache.hadoop.io.Text start,
org.apache.hadoop.io.Text end)
Merge tablets between (start, end]
|
Map<String,String> |
NamespaceOperations.namespaceIdMap()
Get a mapping of namespace name to internal namespace id.
|
void |
TableOperations.offline(String tableName)
Initiates taking a table offline, but does not wait for action to complete
|
void |
TableOperations.offline(String tableName,
boolean wait) |
void |
TableOperations.online(String tableName)
Initiates bringing a table online, but does not wait for action to complete
|
void |
TableOperations.online(String tableName,
boolean wait) |
void |
InstanceOperations.ping(String tserver)
Throws an exception if a tablet server can not be contacted.
|
Set<String> |
ReplicationOperations.referencedFiles(String tableName)
Gets all of the referenced files for a table from the metadata table.
|
void |
NamespaceOperations.removeConstraint(String namespace,
int id)
Remove a constraint from a namespace.
|
void |
TableOperations.removeConstraint(String tableName,
int number)
Remove a constraint from a table.
|
void |
NamespaceOperations.removeIterator(String namespace,
String name,
EnumSet<org.apache.accumulo.core.iterators.IteratorUtil.IteratorScope> scopes)
Remove an iterator from a namespace by name.
|
void |
TableOperations.removeIterator(String tableName,
String name,
EnumSet<org.apache.accumulo.core.iterators.IteratorUtil.IteratorScope> scopes)
Remove an iterator from a table by name.
|
void |
ReplicationOperations.removePeer(String name)
Removes a cluster with the given name.
|
void |
InstanceOperations.removeProperty(String property)
Removes a system property from zookeeper.
|
void |
NamespaceOperations.removeProperty(String namespace,
String property)
Removes a property from a namespace.
|
void |
TableOperations.removeProperty(String tableName,
String property)
Removes a property from a table.
|
void |
NamespaceOperations.rename(String oldNamespaceName,
String newNamespaceName)
Rename a namespace
|
void |
TableOperations.rename(String oldTableName,
String newTableName)
Rename a table
|
void |
SecurityOperations.revokeNamespacePermission(String principal,
String namespace,
NamespacePermission permission)
Revoke a namespace permission for a specific user on a specific namespace
|
void |
SecurityOperations.revokeSystemPermission(String principal,
SystemPermission permission)
Revoke a system permission from a user
|
void |
SecurityOperations.revokeTablePermission(String principal,
String table,
TablePermission permission)
Revoke a table permission for a specific user on a specific table
|
void |
TableOperations.setLocalityGroups(String tableName,
Map<String,Set<org.apache.hadoop.io.Text>> groups)
Sets a table's locality groups.
|
void |
InstanceOperations.setProperty(String property,
String value)
Sets an system property in zookeeper.
|
void |
NamespaceOperations.setProperty(String namespace,
String property,
String value)
Sets a property on a namespace which applies to all tables in the namespace.
|
void |
TableOperations.setProperty(String tableName,
String property,
String value)
Sets a property on a table.
|
void |
TableOperations.setSamplerConfiguration(String tableName,
SamplerConfiguration samplerConfiguration)
Set or update the sampler configuration for a table.
|
Set<Range> |
TableOperations.splitRangeByTablets(String tableName,
Range range,
int maxSplits) |
boolean |
InstanceOperations.testClassLoad(String className,
String asTypeName)
Test to see if the instance can load the given class as the given type.
|
boolean |
NamespaceOperations.testClassLoad(String namespace,
String className,
String asTypeName)
Test to see if the instance can load the given class as the given type.
|
boolean |
TableOperations.testClassLoad(String tableName,
String className,
String asTypeName)
Test to see if the instance can load the given class as the given type.
|
void |
InstanceOperations.waitForBalance()
Waits for the tablet balancer to run and return no migrations.
|
| Modifier and Type | Method and Description |
|---|---|
void |
AccumuloOutputFormat.AccumuloRecordWriter.addTable(org.apache.hadoop.io.Text tableName) |
| Constructor and Description |
|---|
AccumuloOutputFormat.AccumuloRecordWriter(org.apache.hadoop.mapred.JobConf job) |
| Modifier and Type | Method and Description |
|---|---|
void |
AccumuloOutputFormat.AccumuloRecordWriter.addTable(org.apache.hadoop.io.Text tableName) |
| Constructor and Description |
|---|
AccumuloOutputFormat.AccumuloRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context) |
| Modifier and Type | Method and Description |
|---|---|
BatchWriter |
MockMultiTableBatchWriter.getBatchWriter(String table)
Deprecated.
|
Connector |
MockInstance.getConnector(String principal,
AuthenticationToken token)
Deprecated.
|
Connector |
MockInstance.getConnector(String user,
byte[] pass)
Deprecated.
|
Connector |
MockInstance.getConnector(String user,
ByteBuffer pass)
Deprecated.
|
Connector |
MockInstance.getConnector(String user,
CharSequence pass)
Deprecated.
|
| Modifier and Type | Method and Description |
|---|---|
Connector |
MiniAccumuloCluster.getConnector(String user,
String passwd)
Utility method to get a connector to the MAC.
|
Copyright © 2011–2017 The Apache Software Foundation. All rights reserved.