cku328 opened a new pull request #1146: URL: https://github.com/apache/hadoop-ozone/pull/1146
## What changes were proposed in this pull request? Calling `CompletableFuture.cancel()` will mark the future as cancelled,but does not interrupt the running task. The Javadoc for the method [CompletableFuture#cancel()](https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CompletableFuture.html#cancel-boolean-) states: ``` Parameters: mayInterruptIfRunning - this value has no effect in this implementation because interrupts are not used to control processing. ``` In this PR, I'm trying to make asynchronous tasks run in a specified thread pool by given the `executor` when using the `supplyAsync(...)` method. Finally, use `Executor.shutdownNow()` to interrupt the operation of putting key (_put<4,a>_). ## What is the link to the Apache JIRA https://issues.apache.org/jira/browse/HDDS-2978 ## How was this patch tested? Manual unit test 17000+ times -> Tests passed.  ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: ozone-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: ozone-issues-h...@hadoop.apache.org
