Package org.apache.flink.runtime.util.config.memory

Interface FlinkMemoryUtils<FM extends FlinkMemory>

Type Parameters:
FM - the Flink memory components
All Known Implementing Classes:
JobManagerFlinkMemoryUtils, TaskExecutorFlinkMemoryUtils
public interface FlinkMemoryUtils<FM extends FlinkMemory>
Utility to derive the FlinkMemory components.

The FlinkMemory represents memory components which constitute the Total Flink Memory. The Flink memory components can be derived from either its total size or a subset of configured required fine-grained components. See implementations for details about the concrete fine-grained components.

  • Method Summary

    Modifier and Type
    Method
    Description
    FM
    deriveFromRequiredFineGrainedOptions(org.apache.flink.configuration.Configuration config)
     
    FM
    deriveFromTotalFlinkMemory(org.apache.flink.configuration.Configuration config, org.apache.flink.configuration.MemorySize totalFlinkMemorySize)
     

  • Method Details

    • deriveFromRequiredFineGrainedOptions

      FM deriveFromRequiredFineGrainedOptions(org.apache.flink.configuration.Configuration config)

    • deriveFromTotalFlinkMemory

      FM deriveFromTotalFlinkMemory(org.apache.flink.configuration.Configuration config, org.apache.flink.configuration.MemorySize totalFlinkMemorySize)