@imbajin PTAL

Codecov Report

Attention: 179 lines in your changes are missing coverage. Please review.

Comparison is base (bfe9fae) 66.31% compared to head (2820d8d) 64.77%.
Report is 1 commits behind head on master.

@@             Coverage Diff              @@
##             master    #2377      +/-   ##
============================================
- Coverage     66.31%   64.77%   -1.54%     
- Complexity      828      981     +153     
============================================
  Files           510      511       +1     
  Lines         42186    42643     +457     
  Branches       5840     5945     +105     
============================================
- Hits          27975    27624     -351     
- Misses        11445    12270     +825     
+ Partials       2766     2749      -17     

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From line L735 ~ L972, some suggestions from Copilot:

1. Handling InterruptedException: In the waitForAllResizers method of the ResizeContainer class, the InterruptedException is caught but completely ignored. This could potentially cause issues with thread interruption. In most cases, InterruptedException should either some operation in the catch block or propagate it further.
2. Endless loop: Depending on the IntMapByDynamicHash.tableAt(currentArray, index) != RESIZED condition in the helpWithResizeWhileCurrentIndex method, Java could get stuck in an endless while loop. The condition that ends the while loop (change of IntMapByDynamicHash.tableAt(currentArray, index)) does not seem to be reachable and changeable within the loop.
3. Concurrency: This code has complex concurrent operations and synchronizations, which are often a source of hard-to-detect bugs. Please ensure that your multithreading logic is correct and you are properly handling thread synchronization.
4. Thread.yield() usage: The usage of Thread.yield() is generally not recommended since its behavior can be unpredictable and could vary with different JVMs. You would also want to avoid it for real-time systems.
5. Null Entry objects: In the HashIterator's findNext method, null Entry objects are omitted. This would cause hasNext and next methods to not properly reflect the presence of these null entries.
6. Mutation of shared resources: Since the array being operated on is not final nor encapsulated, external threads could affect the same array. This could cause unexpected behaviors if not properly handled.
7. Potential multithreading issues: This code contains various multithreaded operations (e.g., asynchronous resizers updating in the ResizeContainer class), which can create complex interactions. Without proper synchronization controls, this may result in data inconsistencies.
8. Method reverseTransfer is not in the code you provided: There's method reverseTransfer is called in helpWithResize method. However, the code for reverseTransfer is not provided and thus, can't be validated.

Please note that these are potential issues that could lead to bugs based on the provided code snippet. Whether they could actually pose problems depends on the exact workflow and environment in which this code is used. It would also benefit from unit-tests to assure that functionality is as expected.