hfutatzhanghb commented on code in PR #5694:
URL: https://github.com/apache/hadoop/pull/5694#discussion_r1209644808
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hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/ConnectionContext.java:
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@@ -150,8 +150,8 @@ public synchronized void close(boolean force) {
// this is an erroneous case, but we have to close the connection
// anyway since there will be connection leak if we don't do so
// the connection has been moved out of the pool
- LOG.error("Active connection with {} handlers will be closed",
- this.numThreads);
+ LOG.error("Active connection with {} handlers will be closed,
ConnectionContext is {}",
+ this.numThreads, this.toString());
Review Comment:
> Can you also show an example of what this would look like?
Sir, I did not find this error log in our cluster. I just think we should
log connection information here when some error occurs.
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