- let minTime = Infinity
- let chosenWorkerNodeKey: number | undefined
- for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
- const workerTime =
- (workerNode.usage.runTime?.aggregate ?? 0) +
- (workerNode.usage.waitTime?.aggregate ?? 0)
- if (this.isWorkerNodeEligible(workerNodeKey) && workerTime === 0) {
- chosenWorkerNodeKey = workerNodeKey
- break
- } else if (
- this.isWorkerNodeEligible(workerNodeKey) &&
- workerTime < minTime
- ) {
- minTime = workerTime
- chosenWorkerNodeKey = workerNodeKey
- }
- }
- return chosenWorkerNodeKey
+ return this.pool.workerNodes.reduce(
+ (minWorkerNodeKey, workerNode, workerNodeKey, workerNodes) => {
+ return this.isWorkerNodeReady(workerNodeKey) &&
+ (workerNode.usage.runTime.aggregate ?? 0) +
+ (workerNode.usage.waitTime.aggregate ?? 0) <
+ (workerNodes[minWorkerNodeKey].usage.runTime.aggregate ?? 0) +
+ (workerNodes[minWorkerNodeKey].usage.waitTime.aggregate ?? 0)
+ ? workerNodeKey
+ : minWorkerNodeKey
+ },
+ 0
+ )