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The following commit(s) were added to refs/heads/master by this push:
     new 9a52152  Since notify might not wake up the right thread, notifyAll 
should be used instead. (#6931)
9a52152 is described below

commit 9a521526c7e15808ded5978abba40e1228eed784
Author: Furkan KAMACI <[email protected]>
AuthorDate: Wed Feb 20 20:02:58 2019 +0300

    Since notify might not wake up the right thread, notifyAll should be used 
instead. (#6931)
    
    * Since notify might not wake up the right thread, notifyAll should be used 
instead.
    
    * Comment is added about why notifyAll() is not used.
---
 .../java/org/apache/druid/firehose/rocketmq/RocketMQFirehoseFactory.java | 1 +
 1 file changed, 1 insertion(+)

diff --git 
a/extensions-contrib/druid-rocketmq/src/main/java/org/apache/druid/firehose/rocketmq/RocketMQFirehoseFactory.java
 
b/extensions-contrib/druid-rocketmq/src/main/java/org/apache/druid/firehose/rocketmq/RocketMQFirehoseFactory.java
index ce78180..377a98e 100644
--- 
a/extensions-contrib/druid-rocketmq/src/main/java/org/apache/druid/firehose/rocketmq/RocketMQFirehoseFactory.java
+++ 
b/extensions-contrib/druid-rocketmq/src/main/java/org/apache/druid/firehose/rocketmq/RocketMQFirehoseFactory.java
@@ -404,6 +404,7 @@ public class RocketMQFirehoseFactory implements 
FirehoseFactory<InputRowParser<B
         this.requestsWrite.add(request);
         if (!hasNotified) {
           hasNotified = true;
+          // No need to use notifyAll here since extended class 
com.alibaba.rocketmq.common.ServiceThread handles it
           notify();
         }
       }


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