[GitHub] [helix] rabashizade commented on a change in pull request #1718: Clarify error for ZkSessionMismatchedException in ZkAsyncCallbacks

[GitBox <gi...@apache.org>]

rabashizade commented on a change in pull request #1718:
URL: https://github.com/apache/helix/pull/1718#discussion_r622416018



##########
File path: zookeeper-api/src/main/java/org/apache/helix/zookeeper/zkclient/callback/ZkAsyncCallbacks.java
##########
@@ -289,7 +290,11 @@ protected boolean needRetry(int rc) {
           return false;
         }
       } catch (ClassCastException | NullPointerException ex) {
-        LOG.error("Failed to handle unknown return code {}. Skip retrying.", rc, ex);
+        if(rc == ZK_SESSION_MISMATCHED_CODE) {

Review comment:
       Thanks, I'll fix it in the next commit.




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