ruanwenjun commented on code in PR #9955:
URL: https://github.com/apache/dolphinscheduler/pull/9955#discussion_r912302030
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dolphinscheduler-master/src/main/java/org/apache/dolphinscheduler/server/master/consumer/TaskPriorityQueueConsumer.java:
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@@ -129,11 +149,13 @@ public void run() {
if (CollectionUtils.isNotEmpty(failedDispatchTasks)) {
TaskMetrics.incTaskDispatchFailed(failedDispatchTasks.size());
for (TaskPriority dispatchFailedTask :
failedDispatchTasks) {
- taskPriorityQueue.put(dispatchFailedTask);
- }
- // If the all task dispatch failed, will sleep for 1s to
avoid the master cpu higher.
- if (fetchTaskNum == failedDispatchTasks.size()) {
-
TimeUnit.MILLISECONDS.sleep(Constants.SLEEP_TIME_MILLIS);
+ // service alarm when retries 100 times
+ if (dispatchFailedTask.getDispatchFailedRetryTimes()
== Constants.DEFAULT_MAX_RETRY_COUNT){
+ logger.error("the number of retries for dispatch
failure has exceeded the maximum limit, taskId: {} processInstanceId: {}",
dispatchFailedTask.getTaskId(), dispatchFailedTask.getProcessInstanceId());
+ // business alarm
+ }
+ // differentiate the queue to prevent high priority
from affecting the execution of other tasks
+
taskPriorityDispatchFailedQueue.put(dispatchFailedTask);
Review Comment:
So if one task exceeds the max retry times, will it still retry in your
plan? I guess you set the maxRetryTimes is want to stop retry?
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