Embeddable database for Go?

[Rohit Yadav]

Hi,

At present what are the current actively maintained and working embeddable in-memory databases or db libs such as levedb, rocksdb etc.?

I found leveldb-go but it does not build, am not sure if it is complete and actually works [1].

[1] https://code.google.com/p/leveldb-go

Regards,

Rohit

[f...@kimchi.io]

This worked the last time I tried it:

https://github.com/mattn/go-sqlite3

There is also a LMDB wrapper: https://github.com/szferi/gomdb

[Martin Angers]

Take a look at https://github.com/cznic/ql (relational) and https://github.com/cznic/kv (key-value), both by Jan Mercl. I remember an announcement for "tiedot" too, not sure if it is embeddable.

[Martin Angers]

Yep, https://github.com/HouzuoGuo/tiedot, embeddable too.

[Rohit Yadav]

Thanks Martin, I'll explore them.

Regards,

Rohit

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[John Fries]

for leveldb you currently want https://github.com/jmhodges/levigo

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[Nigel Tao]

On Wed, Nov 27, 2013 at 12:36 AM, Rohit Yadav <rohity...@gmail.com> wrote:
> I found leveldb-go but it does not build,

Sorry, leveldb-go requires Go 1.2, which should be released soon.

[f...@kimchi.io]

On a second thought, LMDB isn't an in-memory database, sorry.

[Dmitry Petrov]

Hi

AFAIK tiedot is a good key-value embeddable database github.yandex-team.ru/market/islands-components

[Rohit Yadav]

Thanks for the information Nigel. Can you share with us the status of the project development, where should we report bugs and if it's production ready.

Regards.

[Nigel Tao]

On Fri, Nov 29, 2013 at 9:13 PM, Rohit Yadav <rohity...@gmail.com> wrote:
> Thanks for the information Nigel. Can you share with us the status of the
> project development, where should we report bugs and if it's production
> ready.

leveldb-go is 'alpha' status. I believe it works in that you can put
key/value pairs in and will get them back later unharmed, but there
are still plenty of TODOs (including iterating over all keys in a
database), and there hasn't been any optimization work. I wouldn't use
it in production yet. It's linux/darwin amd64 only so far simply
because I haven't been able to verify the file locking code on other
systems. Bugs can be filed at
https://code.google.com/p/leveldb-go/issues/list