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Posted to issues@ambari.apache.org by "Viraj Jasani (Jira)" <ji...@apache.org> on 2022/10/11 00:33:00 UTC
[jira] [Reopened] (AMBARI-25220) Provide an option to print Hadoop Topology
[ https://issues.apache.org/jira/browse/AMBARI-25220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Viraj Jasani reopened AMBARI-25220:
-----------------------------------
Reopening for forward-porting to trunk
> Provide an option to print Hadoop Topology
> ------------------------------------------
>
> Key: AMBARI-25220
> URL: https://issues.apache.org/jira/browse/AMBARI-25220
> Project: Ambari
> Issue Type: Task
> Affects Versions: 2.6.2, 2.7.4, 2.7.5
> Reporter: Viraj Jasani
> Assignee: Viraj Jasani
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.7.7
>
> Time Spent: 5h
> Remaining Estimate: 0h
>
> Ambari stores rack info for hosts in DB based on ClusterTopology data received in Blueprint request. However, it is not necessary that blueprint would contain correct data. After commission/decommission operation, topology should contain updated rack based topology.
> Hence, we should provide an option in UI to print rack based datanodes as a topology.
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