goiri 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_r331732588
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File path:
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/server/namenode/ha/ConfiguredFailoverProxyProvider.java
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@@ -61,7 +63,10 @@ public ConfiguredFailoverProxyProvider(Configuration conf,
URI uri,
}
@Override
- public void performFailover(T currentProxy) {
+ public void performFailover(T currentProxy) {
+ //reset the IP address in case the stale IP was the cause for failover
+ LOG.info("Resetting cached proxy: " + currentProxyIndex);
Review comment:
Use logger style with {}
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