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https://issues.apache.org/jira/browse/HDFS-13853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16769785#comment-16769785
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Ayush Saxena commented on HDFS-13853:
-------------------------------------
Interestingly if we now start updating rather than overwriting, if we change
the order keeping the destinations same. Wouldn't that bring up inconsistencies?
> RBF: RouterAdmin update cmd is overwriting the entry not updating the existing
> ------------------------------------------------------------------------------
>
> Key: HDFS-13853
> URL: https://issues.apache.org/jira/browse/HDFS-13853
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Dibyendu Karmakar
> Assignee: Dibyendu Karmakar
> Priority: Major
>
> {code:java}
> // Create a new entry
> Map<String, String> destMap = new LinkedHashMap<>();
> for (String ns : nss) {
> destMap.put(ns, dest);
> }
> MountTable newEntry = MountTable.newInstance(mount, destMap);
> {code}
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