syuilo
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Misskey v11 coming soon
🕑 Added 2019-03-20 14:38:45 +0000 UTCGoodbye MongoDB.
Misskey has abandoned MongoDB and decided to use PostgreSQL.
I am currently working on it. This is a major change and takes time.
## Why Misskey Adopts PostgreSQL:
* Most of Misskey's data has a fixed schema, not schemaless. Also, the data is relational. Thus, a relational database makes more sense.
* Misskey does not perform processing that can only be realized with MongoDB.
* Relational database-specific features (eg CASCADE DELETE) simplify the implementation of some processes.
* MongoDB had operational problems such as difficulty in backing up.
* MongoDB is not a major compared to PostgreSQL. It means less documentation and tools for installation, which makes the installation of Misskey difficult.
* Type conversion of ObjectID is troublesome.
This is a daunting task. When this is complete, Misskey will be v11. looking forward to!
Comments
syuilo
Thank you for reply. Here is the original Issue: <a href="https://github.com/syuilo/misskey/issues/4534" rel="nofollow noopener" target="_blank">https://github.com/syuilo/misskey/issues/4534</a>
Stanislas
Great news! Is there an issue about this so that we can follow the progress?
