shanyu 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_r326763525
##########
File path:
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/server/namenode/ha/AbstractNNFailoverProxyProvider.java
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@@ -200,6 +201,24 @@ public HAServiceState getCachedState() {
return proxies;
}
+ /**
+ * Resets the NameNode proxy addresses in case they're stale
+ */
+ protected void resetProxyAddresses(List<NNProxyInfo<T>> proxies) {
Review comment:
instead of resetting all proxies, we can just reset the one
currentProxyIndex pinted to after incrementing it, right?
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