Re: How to clear EXPIRED routers?

[Takanobu Asanuma]

dfs.federation.router.store.router.expiration.deletion is the configuration
value for that purpose.
https://apache.github.io/hadoop/hadoop-project-dist/hadoop-hdfs-rbf/hdfs-rbf-default.xml

- Takanobu

2023年10月19日(木) 0:41 杨光 :

> Hi everyone!
>
> I'm using hadoop 3.3.4, and started 5 hdfs routers on servers. Now I have
> to delete two of them using: hdfs --daemon stop dfsrouter. The commend
> executed successfully, but on router WebUI (
> http://url-to-router-webui:50071), it shows 5 routers but 2 of them are
> on  EXPIRED status. How can I clear them?
>

How to clear EXPIRED routers?

[杨光]

Hi everyone!

I'm using hadoop 3.3.4, and started 5 hdfs routers on servers. Now I have
to delete two of them using: hdfs --daemon stop dfsrouter. The commend
executed successfully, but on router WebUI (http://url-to-router-webui:50071),
it shows 5 routers but 2 of them are on  EXPIRED status. How can I clear
them?