adoroszlai commented on code in PR #7043:
URL: https://github.com/apache/ozone/pull/7043#discussion_r1706820119
##########
hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/XceiverClientGrpc.java:
##########
@@ -176,8 +176,8 @@ private synchronized void connectToDatanode(DatanodeDetails
dn)
// Add credential context to the client call
if (LOG.isDebugEnabled()) {
- LOG.debug("Nodes in pipeline : {}", pipeline.getNodes());
- LOG.debug("Connecting to server : {}", dn.getIpAddress());
+ LOG.debug("Nodes in pipeline : {}, connecting to server : {}",
+ pipeline.getNodes(), dn.getIpAddress());
Review Comment:
Let's swap the parts of the message to make it easier to see the selected
node. List of nodes in pipeline can be longer. Also, rely on
`DatanodeDetails.toString()` to get more information (hostname and UUID in
addition to IP address).
```suggestion
LOG.debug("Connecting to server: {}; nodes in pipeline: {}",
dn, pipeline.getNodes());
```
##########
hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/XceiverClientGrpc.java:
##########
@@ -176,8 +176,8 @@ private synchronized void connectToDatanode(DatanodeDetails
dn)
// Add credential context to the client call
Review Comment:
Please remove this outdated comment (no credential-related code here).
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