a2l007 commented on a change in pull request #10362:
URL: https://github.com/apache/druid/pull/10362#discussion_r491056756
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File path:
server/src/test/java/org/apache/druid/server/coordinator/LoadQueuePeonTest.java
##########
@@ -336,6 +336,12 @@ public void execute()
Assert.assertTrue(timing.forWaiting().awaitLatch(segmentLoadedSignal));
Assert.assertEquals(0, loadQueuePeon.getSegmentsToLoad().size());
Assert.assertEquals(0L, loadQueuePeon.getLoadQueueSize());
+ curator.delete().guaranteed().forPath(loadRequestPath);
+ while (null != curator.checkExists().forPath(loadRequestPath)) {
+ Thread.sleep(5);
Review comment:
Would it be better to have a separate countdown latch of size 2 and
decrement it in the CuratorLoadQueuePeon callback and do an Assert with
awaitLatch?
##########
File path:
server/src/main/java/org/apache/druid/server/coordinator/CuratorLoadQueuePeon.java
##########
@@ -302,8 +302,9 @@ private void actionCompleted(SegmentHolder segmentHolder)
{
switch (segmentHolder.getType()) {
case LOAD:
- segmentsToLoad.remove(segmentHolder.getSegment());
- queuedSize.addAndGet(-segmentHolder.getSegmentSize());
+ if (null != segmentsToLoad.remove(segmentHolder.getSegment())) {
Review comment:
Could you please add a comment here?
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