Long (3h + ) but good video about Java streams and CompletableFutures.
He also explains when to parallelize things, it's pitfalls etc.
Also touches on difference between parallel and sync and async.
Also if you find CompletableFuture's method names confusing,
he might make it clearer for you when he draws a parallel (no pun intended) to the stream api's naming convention.
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Java 8 makes it relatively easy to program with parallel streams and to implement asynchronous tasks using CompletableFuture. When someone says it’s easy, cautious p...