Hi all, I have raised the following PR, could someone please help me to get it merged?
https://github.com/openjdk/jdk/pull/17045 *More details:* *This commit addresses the current limitation in the `PriorityQueue` implementation, which lacks a constructor to efficiently create a priority queue with a custom comparator and an existing collection. In order to create such a queue, we currently need to initialize a new queue with custom comparator, and after that populate the queue using `addAll()` method, which in the background calls `add()` method (which takes `O(logn)` time) for each element of the collection (`n` times). This is resulting in an overall time complexity of `O(nlogn)`. ```PriorityQueue<String> pq = new PriorityQueue<>(customComparator);pq.addAll(existingCollection);```The pull request introduces a new constructor to streamline this process and reduce the time complexity to `O(n)`. If you create the queue above using the new constructor, the contents of the collection will be copied (which takes `O(n)` time) and then later `heapify()` operation (Floyd's algorithm) will be called once (another `O(n)` time). Overall the operation will be reduced from `O(nlogn)` to `O(2n)` -> `O(n)` time.```PriorityQueue<String> pq = new PriorityQueue<>(existingCollection, customComparator);```* Best regards, Valeh Hajiyev