Hongcai Deng created ZOOKEEPER-3564:
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Summary: org.apache.zookeeper.ClientCnxn EventThread Memory Problem
Key: ZOOKEEPER-3564
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3564
Project: ZooKeeper
Issue Type: Bug
Components: java client
Reporter: Hongcai Deng
Attachments: image-2019-10-01-10-02-28-228.png
recently i found some fullgc occur on my java app. i did heapdump and found that
!image-2019-10-01-10-02-28-228.png!
EventThread ate too much memory. I dig into zk code, found that
{code:java}
class EventThread extends ZooKeeperThread {
private final LinkedBlockingQueue<Object> waitingEvents =
new LinkedBlockingQueue<Object>();
// code lines
}{code}
waitingEvents not set a boundary. is this for some reason?
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