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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