virajjasani commented on code in PR #5554:
URL: https://github.com/apache/hadoop/pull/5554#discussion_r1165913930
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hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/tools/federation/RouterAdmin.java:
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@@ -140,7 +143,7 @@ private void printUsage(String cmd) {
private String getUsage(String cmd) {
if (cmd == null) {
String[] commands =
- {"-add", "-update", "-rm", "-ls", "-getDestination", "-setQuota",
+ {"-add", "-addall", "-update", "-rm", "-ls", "-getDestination",
"-setQuota",
Review Comment:
I think it sort of breaks compatibility for `-add` no? also, by keeping
separate command like `-addall`, we are able to clearly express that we can add
more mount points with it, so it is better and clean separation?
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