DiagnosticsCollector (Apache Hadoop YARN ResourceManager 3.5.0 API)

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(String diagnostics, String details)

void

collectPartitionDiagnostics(String requiredPartition, 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)

String

getDetails()

String

getDiagnostics()

Method Details
- collect
  
  void collect(String diagnostics, String details)
- getDiagnostics
  
  String getDiagnostics()
- getDetails
  
  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(String requiredPartition, String nodePartition)