jiajunwang commented on a change in pull request #1109:
URL: https://github.com/apache/helix/pull/1109#discussion_r454107010
##########
File path:
zookeeper-api/src/main/java/org/apache/helix/zookeeper/zkclient/ZkClient.java
##########
@@ -1503,12 +1555,14 @@ private void acquireEventLock() {
} catch (Exception e) {
throw ExceptionUtil.convertToRuntimeException(e);
}
+
// before attempting a retry, check whether retry timeout has elapsed
if (System.currentTimeMillis() - operationStartTime >
_operationRetryTimeoutInMillis) {
throw new ZkTimeoutException("Operation cannot be retried because of
retry timeout ("
+ _operationRetryTimeoutInMillis + " milli seconds). Retry was
caused by "
+ retryCauseCode);
}
+ LOG.warn("Retrying operation, caused by {}", retryCauseCode);
Review comment:
If you change it to debug, we shall be able to see it during the debug
practice (by changing the log4j attribute). So Let's do debug for now.
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