nozjkoitop commented on code in PR #16889:
URL: https://github.com/apache/druid/pull/16889#discussion_r1776875713
##########
indexing-service/src/main/java/org/apache/druid/indexing/overlord/ImmutableWorkerInfo.java:
##########
@@ -225,6 +270,79 @@ private int getWorkerParallelIndexCapacity(double
parallelIndexTaskSlotRatio)
return workerParallelIndexCapacity;
}
+ private boolean hasSufficientWorkerCapacity(Task task)
+ {
+ int capacityRemaining = worker.getCapacity() - getCurrCapacityUsed();
+ int requiredCapacity = task.getTaskResource().getRequiredCapacity();
+ return capacityRemaining >= requiredCapacity;
+ }
+
+ private boolean isAvailabilityGroupAvailable(Task task)
+ {
+ return
!getAvailabilityGroups().contains(task.getTaskResource().getAvailabilityGroup());
+ }
+
+ private boolean canRunTaskBasedOnCustomLimit(Task task, Map<String, Integer>
limitsMap, Map<String, Double> ratiosMap)
+ {
+ final Integer limit = getLimitForTask(task.getType(), limitsMap,
ratiosMap);
+
+ if (limit == null) {
+ return true; // No limit specified, so task can run
+ }
+
+ int currentCapacityUsed =
getCurrCapacityUsedByTaskType().getOrDefault(task.getType(), 0);
+ int requiredCapacity = task.getTaskResource().getRequiredCapacity();
+
+ return hasCapacityBasedOnLimit(limit, currentCapacityUsed,
requiredCapacity);
+ }
+
+ private Integer getLimitForTask(
+ String taskType,
+ Map<String, Integer> limitsMap,
+ Map<String, Double> ratiosMap
+ )
+ {
+ Integer absoluteLimit = limitsMap.get(taskType);
+ Double ratioLimit = ratiosMap.get(taskType);
+
+ if (absoluteLimit == null && ratioLimit == null) {
+ return null;
+ }
+
+ // Validate the absolute limit if present
+ if (absoluteLimit != null) {
+ Preconditions.checkArgument(absoluteLimit >= 0, "Absolute limit for task
%s must be non-negative.", taskType);
+ }
+
+ // Validate the ratio limit if present
+ if (ratioLimit != null) {
+ Preconditions.checkArgument(ratioLimit >= 0.0 && ratioLimit <= 1.0,
+ "Ratio for task %s must be between 0.0 and
1.0 inclusive.", taskType
Review Comment:
Moved to the config using javax.validation
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