i3wangyi commented on a change in pull request #688: Fix the watcher leakage
issue
URL: https://github.com/apache/helix/pull/688#discussion_r375024833
##########
File path:
helix-core/src/main/java/org/apache/helix/manager/zk/zookeeper/ZkClient.java
##########
@@ -1278,29 +1279,28 @@ private void fireDataChangedEvents(final String path,
Set<IZkDataListenerEntry>
+ listener.getDataListener() + " prefetch data: " +
listener.isPrefetchData()) {
@Override
public void run() throws Exception {
- // Reinstall watch before listener callbacks to check the znode
status
if (!pathStatRecord.pathChecked()) {
- pathStatRecord.recordPathStat(getStat(path, true),
notificationTime);
+ pathStatRecord.recordPathStat(getStat(path, pathExists),
notificationTime);
}
- if (!pathStatRecord.pathExists()) {
- // no znode found at the path, trigger data deleted handler.
+ if (!pathExists) {
Review comment:
Yes, we can keep the old code. I just changed the
`if { } else {}` to `if () return; xxx` to make the code less indent. No
function change
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
