Deprecated API

Contents

• Interfaces
• Methods
• Constructors

Deprecated Interfaces

Interface	Description
org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.CallbackHandler	Use AMRMClientAsync.AbstractCallbackHandler instead.
org.apache.hadoop.yarn.client.api.async.NMClientAsync.CallbackHandler	Use NMClientAsync.AbstractCallbackHandler instead. The callback interface needs to be implemented by NMClientAsync users. The APIs are called when responses from NodeManager are available. Once a callback happens, the users can chose to act on it in blocking or non-blocking manner. If the action on callback is done in a blocking manner, some of the threads performing requests on NodeManagers may get blocked depending on how many threads in the pool are busy. The implementation of the callback function should not throw the unexpected exception. Otherwise, NMClientAsync will just catch, log and then ignore it.

Deprecated Methods

Method	Description
org.apache.hadoop.yarn.client.api.AMRMClient.requestContainerResourceChange(Container, Resource)	use AMRMClient.requestContainerUpdate(Container, UpdateContainerRequest)
org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.createAMRMClientAsync(int, AMRMClientAsync.CallbackHandler)	Use AMRMClientAsync.createAMRMClientAsync(int, AMRMClientAsync.AbstractCallbackHandler) instead.
org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.createAMRMClientAsync(AMRMClient<T>, int, AMRMClientAsync.CallbackHandler)	Use AMRMClientAsync.createAMRMClientAsync(AMRMClient, int, AMRMClientAsync.AbstractCallbackHandler) instead.
org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.requestContainerResourceChange(Container, Resource)	use AMRMClientAsync.requestContainerUpdate(Container, UpdateContainerRequest)
org.apache.hadoop.yarn.client.api.async.impl.NMClientAsyncImpl.increaseContainerResourceAsync(Container)
org.apache.hadoop.yarn.client.api.async.NMClientAsync.AbstractCallbackHandler.onContainerResourceIncreased(ContainerId, Resource)
org.apache.hadoop.yarn.client.api.async.NMClientAsync.AbstractCallbackHandler.onIncreaseContainerResourceError(ContainerId, Throwable)
org.apache.hadoop.yarn.client.api.async.NMClientAsync.createNMClientAsync(NMClientAsync.CallbackHandler)	Use NMClientAsync.createNMClientAsync(AbstractCallbackHandler) instead.
org.apache.hadoop.yarn.client.api.async.NMClientAsync.increaseContainerResourceAsync(Container)
org.apache.hadoop.yarn.client.api.impl.NMClientImpl.increaseContainerResource(Container)
org.apache.hadoop.yarn.client.api.NMClient.increaseContainerResource(Container)

Deprecated Constructors

Constructor	Description
org.apache.hadoop.yarn.client.api.async.AMRMClientAsync(int, AMRMClientAsync.CallbackHandler)
org.apache.hadoop.yarn.client.api.async.AMRMClientAsync(AMRMClient<T>, int, AMRMClientAsync.CallbackHandler)
org.apache.hadoop.yarn.client.api.async.impl.AMRMClientAsyncImpl(int, AMRMClientAsync.CallbackHandler)	Use AMRMClientAsyncImpl(int, AMRMClientAsync.AbstractCallbackHandler) instead.
org.apache.hadoop.yarn.client.api.async.impl.AMRMClientAsyncImpl(AMRMClient<T>, int, AMRMClientAsync.CallbackHandler)
org.apache.hadoop.yarn.client.api.async.impl.NMClientAsyncImpl(String, NMClientAsync.CallbackHandler)	Use NMClientAsyncImpl(String, NMClientAsync.AbstractCallbackHandler) instead.
org.apache.hadoop.yarn.client.api.async.impl.NMClientAsyncImpl(String, NMClient, NMClientAsync.CallbackHandler)
org.apache.hadoop.yarn.client.api.async.impl.NMClientAsyncImpl(NMClientAsync.CallbackHandler)	Use NMClientAsyncImpl(NMClientAsync.AbstractCallbackHandler) instead.
org.apache.hadoop.yarn.client.api.async.NMClientAsync(String, NMClientAsync.CallbackHandler)	Use NMClientAsync(String, AbstractCallbackHandler) instead.
org.apache.hadoop.yarn.client.api.async.NMClientAsync(String, NMClient, NMClientAsync.CallbackHandler)
org.apache.hadoop.yarn.client.api.async.NMClientAsync(NMClientAsync.CallbackHandler)	Use NMClientAsync(AbstractCallbackHandler) instead.