siddhantsangwan commented on code in PR #3535:
URL: https://github.com/apache/ozone/pull/3535#discussion_r909434267
##########
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/balancer/ContainerBalancer.java:
##########
@@ -1066,6 +1062,12 @@ public void stop() {
balancingThread.getId() != Thread.currentThread().getId()) {
balancingThread.interrupt();
try {
+ if (lock.isHeldByCurrentThread()) {
+ LOG.warn("Waiting for balancing thread \"{}\" to join while current"
+
+ " thread holds lock. This could result in a deadlock if" +
+ " balancing thread is also waiting to acquire the lock.",
+ balancingThread.getName());
Review Comment:
Done!
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