Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.activities

Interface DiagnosticsCollector

All Known Implementing Classes:

GenericDiagnosticsCollector

public interface DiagnosticsCollector

Generic interface that can be used for collecting diagnostics.

Method Summary

Modifier and Type	Method	Description
void	collect(java.lang.String diagnostics, java.lang.String details)
void	collectPartitionDiagnostics(java.lang.String requiredPartition, java.lang.String nodePartition)
void	collectPlacementConstraintDiagnostics(org.apache.hadoop.yarn.api.resource.PlacementConstraint pc, org.apache.hadoop.yarn.api.resource.PlacementConstraint.TargetExpression.TargetType targetType)
void	collectResourceDiagnostics(org.apache.hadoop.yarn.util.resource.ResourceCalculator rc, org.apache.hadoop.yarn.api.records.Resource required, org.apache.hadoop.yarn.api.records.Resource available)
java.lang.String	getDetails()
java.lang.String	getDiagnostics()

Method Detail

collect

void collect(java.lang.String diagnostics,
             java.lang.String details)

getDiagnostics

java.lang.String getDiagnostics()

getDetails

java.lang.String getDetails()

collectResourceDiagnostics

void collectResourceDiagnostics(org.apache.hadoop.yarn.util.resource.ResourceCalculator rc,
                                org.apache.hadoop.yarn.api.records.Resource required,
                                org.apache.hadoop.yarn.api.records.Resource available)

collectPlacementConstraintDiagnostics

void collectPlacementConstraintDiagnostics(org.apache.hadoop.yarn.api.resource.PlacementConstraint pc,
                                           org.apache.hadoop.yarn.api.resource.PlacementConstraint.TargetExpression.TargetType targetType)

collectPartitionDiagnostics

void collectPartitionDiagnostics(java.lang.String requiredPartition,
                                 java.lang.String nodePartition)