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Posted to issues@ozone.apache.org by "Marton Elek (Jira)" <ji...@apache.org> on 2021/06/04 15:54:00 UTC
[jira] [Resolved] (HDDS-5292) Introduce the
WritableContainerInterface to SCM
[ https://issues.apache.org/jira/browse/HDDS-5292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Marton Elek resolved HDDS-5292.
-------------------------------
Resolution: Fixed
> Introduce the WritableContainerInterface to SCM
> -----------------------------------------------
>
> Key: HDDS-5292
> URL: https://issues.apache.org/jira/browse/HDDS-5292
> Project: Apache Ozone
> Issue Type: Improvement
> Components: SCM
> Reporter: Stephen O'Donnell
> Assignee: Stephen O'Donnell
> Priority: Major
> Labels: pull-request-available
>
> When implementing EC, we need to allocate blocks to containers on EC pipelines as well as Ratis pipelines (the current code path). The class `BlockManager.allocateBlock(...)` currently does this work.
> To allow EC implementation to progress more smoothly, I would like to have BlockManager user a new interface to obtain a container for a block, namely the WritableContainerProvider interface.
> This change is just a refactor to add the interface. Existing functionality is unchanged.
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