[Enhancement] [Refactor] Add TaskRunFIFOQueue to optimize task scheduler (backport #45241) #45541
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Why I'm doing:
pendingTaskRunMap
andpendingTaskRunQueue
separately and it's not good for maintain/interact.What I'm doing:
poll
and extension.Further
Fixes #issue
What type of PR is this:
Does this PR entail a change in behavior?
If yes, please specify the type of change:
Checklist:
Bugfix cherry-pick branch check:
This is an automatic backport of pull request #45241 done by [Mergify](https://mergify.com). ## Why I'm doing: - Pending task runs are stored in `pendingTaskRunMap` and `pendingTaskRunQueue ` separately and it's not good for maintain/interact. ``` // TODO: Refactor this to find a better way to store the task runs. // taskId -> pending TaskRun Queue, for each Task only support 1 running taskRun currently, // so the map value is priority queue need to be sorted by priority from large to small @SerializedName("pendingTaskRunMap") private final Map> pendingTaskRunMap = Maps.newConcurrentMap();
/**
*/