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Posted to issues@ozone.apache.org by "Nanda kumar (Jira)" <ji...@apache.org> on 2020/04/16 16:45:00 UTC
[jira] [Updated] (HDDS-3172) Use DBStore instead of MetadataStore
in SCM
[ https://issues.apache.org/jira/browse/HDDS-3172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nanda kumar updated HDDS-3172:
------------------------------
Labels: backward-incompatible pull-request-available (was: pull-request-available)
> Use DBStore instead of MetadataStore in SCM
> --------------------------------------------
>
> Key: HDDS-3172
> URL: https://issues.apache.org/jira/browse/HDDS-3172
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Reporter: Marton Elek
> Assignee: Marton Elek
> Priority: Critical
> Labels: backward-incompatible, pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> The MetadataStore interface provides a generic view to any key / value store with a LevelDB and RocksDB implementation.
> Since the early version of MetadataStore we also go the DBStore interface which is more andvanced (it supports DB profiles and ColumnFamilies).
> To simplify the introduction of new features (like versioning or rocksdb tuning) we should use the new interface everywhere instead of the old interface.
> We should update SCM and Datanode to use the DBStore instead of MetadataStore.
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