How does a Java HashMap work?

A video discussing the internal workings of the Java HashMap Data Structure. Topics covered in this video include:
- Internal Structure of the Java HashMap
- Computation of the hashcode for picking the storage bucket in the hashmap
- HashMap Collision
- HashMap Load Factor and Threshold
- HashMap Capacity and what triggers the increase in capacity
- What happens when the capacity of the HashMap has to increase
- What leads to the formation of Linked Lists inside HashMap Buckets and why and how can we avoid the formation of LinkedLists in a HashMap Bucket

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