Package org.apache.flink.table.planner.plan.utils

Class MinibatchUtil

java.lang.Object
org.apache.flink.table.planner.plan.utils.MinibatchUtil
public class MinibatchUtil extends Object
Utility class for mini-batch related config.

  • Constructor Summary

    Constructors
    Constructor
    Description
    MinibatchUtil()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static org.apache.flink.table.runtime.operators.bundle.trigger.CoBundleTrigger<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>
    createMiniBatchCoTrigger(org.apache.flink.configuration.ReadableConfig config)
    Creates a MiniBatch trigger depends on the config for two input.
    static org.apache.flink.table.runtime.operators.bundle.trigger.CountBundleTrigger<org.apache.flink.table.data.RowData>
    createMiniBatchTrigger(org.apache.flink.configuration.ReadableConfig config)
    Creates a MiniBatch trigger depends on the config for one input.
    static boolean
    isMiniBatchEnabled(org.apache.flink.configuration.ReadableConfig config)
    Check if MiniBatch is enabled.
    static long
    miniBatchSize(org.apache.flink.configuration.ReadableConfig config)
    Returns the mini batch size for given config and mixed mode flag, considering fallback logic.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • MinibatchUtil

      public MinibatchUtil()

  • Method Details

    • isMiniBatchEnabled

      public static boolean isMiniBatchEnabled(org.apache.flink.configuration.ReadableConfig config)
      Check if MiniBatch is enabled.
      Parameters:
      config - config
      Returns:
      true if MiniBatch enabled else false.

    • createMiniBatchTrigger

      public static org.apache.flink.table.runtime.operators.bundle.trigger.CountBundleTrigger<org.apache.flink.table.data.RowData> createMiniBatchTrigger(org.apache.flink.configuration.ReadableConfig config)
      Creates a MiniBatch trigger depends on the config for one input.
      Parameters:
      config - config
      Returns:
      MiniBatch trigger

    • createMiniBatchCoTrigger

      public static org.apache.flink.table.runtime.operators.bundle.trigger.CoBundleTrigger<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData> createMiniBatchCoTrigger(org.apache.flink.configuration.ReadableConfig config)
      Creates a MiniBatch trigger depends on the config for two input.
      Parameters:
      config - config
      Returns:
      MiniBatch trigger

    • miniBatchSize

      public static long miniBatchSize(org.apache.flink.configuration.ReadableConfig config)
      Returns the mini batch size for given config and mixed mode flag, considering fallback logic.
      Parameters:
      config - config
      Returns:
      mini batch size