tisonkun commented on code in PR #446:
URL: https://github.com/apache/curator/pull/446#discussion_r1125475095
##########
curator-recipes/src/main/java/org/apache/curator/framework/recipes/leader/LeaderSelector.java:
##########
@@ -237,13 +242,15 @@ private synchronized boolean internalRequeue()
if ( !isQueued && (state.get() == State.STARTED) )
{
isQueued = true;
- Future<Void> task = executorService.submit(new Callable<Void>()
+ Future<?> oldTask = ourTask;
+ ourTask = executorService.submit(new Callable<Void>()
{
@Override
public Void call() throws Exception
{
try
{
+ waitTaskDone(oldTask, Duration.ofMillis(500),
Duration.ofSeconds(5));
Review Comment:
I agree that we can focus on the fix here. Hard-code timeout seems brittle
also. We can give another round for improvement.
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