[GitHub] [hadoop-ozone] adoroszlai opened a new pull request #302: HDDS-2656. Prefer execute() over submit() if the returned Future is ignored

[GitBox <gi...@apache.org>]

adoroszlai opened a new pull request #302: HDDS-2656. Prefer execute() over submit() if the returned Future is ignored
URL: https://github.com/apache/hadoop-ozone/pull/302
 
 
   ## What changes were proposed in this pull request?
   
   `Future submit(Runnable)` and `void execute(Runnable)` in `ExecutorService` have the same result.  If the returned `Future` is ignored, `execute` can be used instead of `submit` to avoid creating some objects.
   
   https://issues.apache.org/jira/browse/HDDS-2656
   
   ## How was this patch tested?
   
   https://github.com/adoroszlai/hadoop-ozone/runs/333081135

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