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https://issues.apache.org/jira/browse/CASSANDRA-8565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksey Yeschenko resolved CASSANDRA-8565.
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Resolution: Later
> opinion on refactoring ListenableFuture to Java 8 CompletableFuture
> -------------------------------------------------------------------
>
> Key: CASSANDRA-8565
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8565
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Yu Lin
> Priority: Minor
>
> Hi, I'm doing research on new concurrent constructs in Java 8. I found
> CompletableFuture in Java 8 has the same functionality as Guava
> ListenableFuture. But CompletableFuture is much nicer because it comes
> together with Lambda expression in Java 8, and it is monadic, which makes the
> code more readable and cleaner. Also, it provides more ways to compose
> different tasks. Therefore, using CompletableFuture instead of
> ListenableFuture is better for future extension and maintenance of the code.
> I also created a pull request on the Github repo and refactored one
> ListenableFuture instance, so you can see the diff (you don't have to apply
> that patch):
> https://github.com/apache/cassandra/pull/50
> I'm just wondering your opinion on this kind of refactoring (or migrating the
> code from Java 7 to Java 8). Do you think the refactoring is useful? Do you
> have any plan to use Java 8?
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