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From Jean-Baptiste Onofré (JIRA) <j...@apache.org>
Subject [jira] [Assigned] (KARAF-5633) Cellar: cleanup Hazelcast maps when a group is deleted
Date Thu, 22 Feb 2018 03:25:00 GMT

     [ https://issues.apache.org/jira/browse/KARAF-5633?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jean-Baptiste Onofré reassigned KARAF-5633:
-------------------------------------------

    Assignee: Jean-Baptiste Onofré

> Cellar: cleanup Hazelcast maps when a group is deleted
> ------------------------------------------------------
>
>                 Key: KARAF-5633
>                 URL: https://issues.apache.org/jira/browse/KARAF-5633
>             Project: Karaf
>          Issue Type: Bug
>          Components: cellar-hazelcast
>    Affects Versions: cellar-4.0.4, cellar-4.1.1
>            Reporter: Sergiy Shyrkov
>            Assignee: Jean-Baptiste Onofré
>            Priority: Minor
>
> When a Cellar group is deleted, the corresponding Hazelcast maps remain there (org.apache.karaf.cellar.bundle.map.<group-name>,
org.apache.karaf.cellar.repositories.<group-name>,  org.apache.karaf.cellar.features.<group-name>,
etc.).
> In effect, when the group is created again, those maps are taken with "stale" data.
>  
> My use case:
> 1) Create a new group "temp"
> 2) Move one node (node1) to that group "temp" (the node is removed from "default" group)
> 3) Deploy some bundles on group "temp"
> 4) Remove node1 from group "temp" and bring it back to group "default"
> 5) Delete group "temp" (at this point the Hazelcast map date remains for that group)
> 6) When I create again the group "temp" and join node1, the cluster state is pulled from
the old data and applied to my node1.
> Thank you!



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