TaskExecutorProcessUtils (Flink : Runtime 2.0.0.0-dep-1000 API)

java.lang.Object

org.apache.flink.runtime.clusterframework.TaskExecutorProcessUtils

public class TaskExecutorProcessUtils extends Object

Utility class for TaskExecutor memory configurations.

See TaskExecutorProcessSpec for details about memory components of TaskExecutor and their relationships.

Method Summary

Modifier and Type

Method

Description

static String

generateDynamicConfigsStr(TaskExecutorProcessSpec taskExecutorProcessSpec)

static org.apache.flink.api.common.resources.CPUResource

getCpuCoresWithFallback(org.apache.flink.configuration.Configuration config, double fallback)

static double

getCpuCoresWithFallbackConfigOption(org.apache.flink.configuration.Configuration config, org.apache.flink.configuration.ConfigOption<Double> fallbackOption)

static TaskExecutorProcessSpecBuilder

newProcessSpecBuilder(org.apache.flink.configuration.Configuration config)

static TaskExecutorProcessSpec

processSpecFromConfig(org.apache.flink.configuration.Configuration config)

static TaskExecutorProcessSpec

processSpecFromWorkerResourceSpec(org.apache.flink.configuration.Configuration config, WorkerResourceSpec workerResourceSpec)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- generateDynamicConfigsStr
  
  public static String generateDynamicConfigsStr(TaskExecutorProcessSpec taskExecutorProcessSpec)
- newProcessSpecBuilder
  
  public static TaskExecutorProcessSpecBuilder newProcessSpecBuilder(org.apache.flink.configuration.Configuration config)
- processSpecFromConfig
  
  public static TaskExecutorProcessSpec processSpecFromConfig(org.apache.flink.configuration.Configuration config)
- processSpecFromWorkerResourceSpec
  
  public static TaskExecutorProcessSpec processSpecFromWorkerResourceSpec(org.apache.flink.configuration.Configuration config, WorkerResourceSpec workerResourceSpec)
- getCpuCoresWithFallbackConfigOption
  
  public static double getCpuCoresWithFallbackConfigOption(org.apache.flink.configuration.Configuration config, org.apache.flink.configuration.ConfigOption<Double> fallbackOption)
- getCpuCoresWithFallback
  
  public static org.apache.flink.api.common.resources.CPUResource getCpuCoresWithFallback(org.apache.flink.configuration.Configuration config, double fallback)