org.apache.hadoop.hive.llap.registry.impl

Class LlapZookeeperRegistryImpl.DynamicServiceInstance

java.lang.Object

org.apache.hadoop.hive.registry.impl.ServiceInstanceBase

org.apache.hadoop.hive.llap.registry.impl.LlapZookeeperRegistryImpl.DynamicServiceInstance

All Implemented Interfaces:

LlapServiceInstance, ServiceInstance

Enclosing class:

LlapZookeeperRegistryImpl

public class LlapZookeeperRegistryImpl.DynamicServiceInstance
extends ServiceInstanceBase
implements LlapServiceInstance

A dynamically changing instance in an Llap Service. Can become inactive if failing or can be blacklisted (set to 0 capacity) if too slow (See: BlacklistingLlapMetricsListener).

Constructor Summary

Constructors

Constructor and Description
DynamicServiceInstance(org.apache.hadoop.registry.client.types.ServiceRecord srv)

Method Summary

Modifier and Type	Method and Description
int	getExternalClientsRpcPort() RPC endpoint for external clients - tcp traffic on this port should be opened on cloud.
String	getExternalHostname() External host, usually needed in cloud envs where we cannot access internal host from outside
int	getManagementPort() Management endpoint for service instance
int	getOutputFormatPort() OutputFormat endpoint for service instance
org.apache.hadoop.yarn.api.records.Resource	getResource() Memory and Executors available for the LLAP tasks This does not include the size of the cache or the actual vCores allocated via YARN.
String	getServicesAddress() Address for services hosted on http
int	getShufflePort() Shuffle Endpoint for service instance
String	toString()

Methods inherited from class org.apache.hadoop.hive.registry.impl.ServiceInstanceBase

equals, getHost, getProperties, getRpcPort, getWorkerIdentity, hashCode, setHost, setProperties, setRpcPort, setWorkerIdentity

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.hadoop.hive.llap.registry.LlapServiceInstance

ensureCloudEnv

Methods inherited from interface org.apache.hadoop.hive.registry.ServiceInstance

getHost, getProperties, getRpcPort, getWorkerIdentity

Constructor Detail

DynamicServiceInstance

public DynamicServiceInstance(org.apache.hadoop.registry.client.types.ServiceRecord srv)
                       throws IOException

Throws:

IOException

Method Detail

getShufflePort

public int getShufflePort()

Description copied from interface: LlapServiceInstance

Shuffle Endpoint for service instance

Specified by:

getShufflePort in interface LlapServiceInstance

Returns:

getServicesAddress

public String getServicesAddress()

Description copied from interface: LlapServiceInstance

Address for services hosted on http

Specified by:

getServicesAddress in interface LlapServiceInstance

Returns:

getExternalHostname

public String getExternalHostname()

Description copied from interface: LlapServiceInstance

External host, usually needed in cloud envs where we cannot access internal host from outside

Specified by:

getExternalHostname in interface LlapServiceInstance

Returns:

getExternalClientsRpcPort

public int getExternalClientsRpcPort()

Description copied from interface: LlapServiceInstance

RPC endpoint for external clients - tcp traffic on this port should be opened on cloud.

Specified by:

getExternalClientsRpcPort in interface LlapServiceInstance

Returns:

getResource

public org.apache.hadoop.yarn.api.records.Resource getResource()

Description copied from interface: LlapServiceInstance

Memory and Executors available for the LLAP tasks This does not include the size of the cache or the actual vCores allocated via YARN.

Specified by:

getResource in interface LlapServiceInstance

Returns:

toString

public String toString()

Overrides:

toString in class ServiceInstanceBase

getManagementPort

public int getManagementPort()

Description copied from interface: LlapServiceInstance

Management endpoint for service instance

Specified by:

getManagementPort in interface LlapServiceInstance

Returns:

getOutputFormatPort

public int getOutputFormatPort()

Description copied from interface: LlapServiceInstance

OutputFormat endpoint for service instance

Specified by:

getOutputFormatPort in interface LlapServiceInstance

Returns: