[jira] [Commented] (HDDS-9482) Review ZK and Curator dependencies, and get rid of them if possible

["Wei-Chiu Chuang (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDDS-9482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17776317#comment-17776317 ] 

Wei-Chiu Chuang commented on HDDS-9482:
---------------------------------------

This Jira is related: https://issues.apache.org/jira/browse/HADOOP-16454

 

HTTPFS can use zookeeper to share delegation tokens between instances. But looks like it's not common to deploy in such a way.

The thing I don't understand yet is, where is the delegation token stored persistently if not zookeeper? Or is it ephemeral? 

> Review ZK and Curator dependencies, and get rid of them if possible
> -------------------------------------------------------------------
>
>                 Key: HDDS-9482
>                 URL: https://issues.apache.org/jira/browse/HDDS-9482
>             Project: Apache Ozone
>          Issue Type: Improvement
>            Reporter: István Fajth
>            Assignee: István Fajth
>            Priority: Major
>
> We already had a similar effort as part of the HTTPFS GW integration. At that time [~weichiu] said that it is related to delegation token storage and KMS integration as well not just with HTTPFSGW integration.
> Let's see if we can remove these dependencies once more.



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