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https://issues.apache.org/jira/browse/HDDS-13608?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ivan Andika updated HDDS-13608:
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Summary: Support Ozone container merge (was: Support merging Ozone
containers)
> Support Ozone container merge
> -----------------------------
>
> Key: HDDS-13608
> URL: https://issues.apache.org/jira/browse/HDDS-13608
> Project: Apache Ozone
> Issue Type: Wish
> Reporter: Ivan Andika
> Assignee: Ivan Andika
> Priority: Major
>
> In an ideal cluster, each container will be closed when it's full (e.g.
> nearing the 5GB size). However, in real clusters a lot of times these
> containers are prematurely closed due to one reason or another which causes a
> lot of small containers. Small and big containers are considered equally
> during container replications which cause things like decommission to take a
> longer time since it needs to replicate a lot of these small containers.
> This is a wish to kickstart discussion on container merging. If there are
> small CLOSED containers, we can schedule some merging to put them as a single
> container. However, there are a lot of foreseen complexities since we might
> need to create a new container ID which will be different in what is stored
> in the key location info in the OM.
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