What Is a Race Condition Java

Race condition in Java is a type of concurrency bug or issue that is introduced in your program because of parallel execution of your program by multiple threads at the same time, Since Java is a multi-threaded programming language hence the risk of Race condition is higher in Java which demands a clear understanding …

What is race condition?

A race condition is an undesirable situation that occurs when a device or system attempts to perform two or more operations at the same time, but because of the nature of the device or system, the operations must be done in the proper sequence to be done correctly.

What is race condition in Java HashMap?

The answer is yes, there are potential race conditions: when resizing an HashMap by two threads at the same time. when collisions happens. Collision can happen when two elements map to the same cell even if they have a different hashcode.