Package io.debezium.connector.spanner.task.scaler

Class TaskScalerUtil

java.lang.Object

io.debezium.connector.spanner.task.scaler.TaskScalerUtil

public class TaskScalerUtil
extends Object

Utility to calculate metrics required for task auto-scaling, based on internal states of current tasks

Constructor Summary

Constructors

Modifier	Constructor	Description
private	TaskScalerUtil()

Method Summary

Modifier and Type	Method	Description
static long	idlingTaskCount(TaskSyncEvent taskSyncEvent)
private static boolean	isIdlingTask(TaskState task)
static long	partitionsInWorkCount(TaskSyncEvent taskSyncEvent)
static int	tasksCount(TaskSyncEvent taskSyncEvent)

Methods inherited from class java.lang.Object

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

Constructor Details

TaskScalerUtil

private TaskScalerUtil()

Method Details

partitionsInWorkCount

public static long partitionsInWorkCount(TaskSyncEvent taskSyncEvent)

tasksCount

public static int tasksCount(TaskSyncEvent taskSyncEvent)

idlingTaskCount

public static long idlingTaskCount(TaskSyncEvent taskSyncEvent)

isIdlingTask

private static boolean isIdlingTask(TaskState task)