| Class | Description |
|---|---|
| ApplicationCleaner |
The ApplicationCleaner is a runnable that cleans up old applications from
table applicationsHomeSubCluster in FederationStateStore.
|
| DefaultApplicationCleaner |
The default ApplicationCleaner that cleans up old applications from table
applicationsHomeSubCluster in FederationStateStore.
|
| GlobalPolicy |
This interface defines the plug-able policy that the PolicyGenerator uses
to update policies into the state store.
|
| GlobalPolicyGenerator |
Global Policy Generator (GPG) is a Yarn Federation component.
|
| GPGContext |
Context for Global Policy Generator.
|
| GPGContextImpl |
Context implementation for Global Policy Generator.
|
| GPGController |
Controller for the GPG Web UI.
|
| GpgInfo | |
| GPGOverviewBlock |
Overview block for the GPG Web UI.
|
| GPGOverviewPage |
Overview page for the GPG Web UI.
|
| GPGPoliciesBlock |
Overview block for the GPG Policies Web UI.
|
| GPGPoliciesPage |
Overview page for the GPG Policies Web UI.
|
| GPGPolicyFacade |
A utility class for the GPG Policy Generator to read and write policies
into the FederationStateStore.
|
| GPGUtils |
GPGUtils contains utility functions for the GPG.
|
| GPGWebApp |
The GPG webapp.
|
| GPGWebServices | |
| LoadBasedGlobalPolicy |
Load based policy that generates weighted policies by scaling
the cluster load (based on pending) to a weight from 0.0 to 1.0.
|
| LoadBasedGlobalPolicy.Scaling | |
| NavBlock |
Navigation block for the GPG Web UI.
|
| NoOpGlobalPolicy |
Default policy that does not update any policy configurations.
|
| PolicyGenerator |
The PolicyGenerator runs periodically and updates the policy configuration
for each queue into the FederationStateStore.
|
| SubClusterCleaner |
The sub-cluster cleaner is one of the GPG's services that periodically checks
the membership table in FederationStateStore and mark sub-clusters that have
not sent a heartbeat in certain amount of time as LOST.
|
| UniformWeightedLocalityGlobalPolicy |
Simple policy that generates and updates uniform weighted locality
policies.
|
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