lvfangmin commented on a change in pull request #849: ZOOKEEPER-3305: Add
Quorum Packet metrics
URL: https://github.com/apache/zookeeper/pull/849#discussion_r265852493
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File path:
zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/LearnerHandler.java
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@@ -98,6 +110,15 @@ int getVersion() {
final LinkedBlockingQueue<QuorumPacket> queuedPackets =
new LinkedBlockingQueue<QuorumPacket>();
+ /**
+ * Marker packets would be added to quorum packet queue after every
+ * markerPacketInterval packets.
+ * It is ok if packetCounter overflows.
+ */
+ private final int markerPacketInterval = 1000;
+ private AtomicInteger packetCounter = new AtomicInteger();
+
+
Review comment:
Remove extra empty line here.
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