ashvina commented on a change in pull request #1480: HDFS-14857. FS operations
fail in HA mode: DataNode fails to connect to NameNode
URL: https://github.com/apache/hadoop/pull/1480#discussion_r332153884
##########
File path:
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/server/namenode/ha/ConfiguredFailoverProxyProvider.java
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@@ -93,4 +92,34 @@ public synchronized void close() throws IOException {
public boolean useLogicalURI() {
return true;
}
+
+ /**
+ * Resets the NameNode proxy address in case it's stale
+ */
+ protected void resetProxyAddress(List<NNProxyInfo<T>> proxies, int index) {
+ try {
+ stopProxy(proxies.get(index).proxy);
+ InetSocketAddress oldAddress = proxies.get(index).getAddress();
Review comment:
`proxies.get(index)` can be abstracted
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