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Date: Fri, 23 Oct 2015 09:45:09 +0200
Message-ID: <CAAox1Hg-O7Y63mH6RQCtWqZRL52MZK6xSAxgBDDXhf6_bHkH0w@mail.gmail.com>
From: Lucas Betschart <lucasbetschart@gmail.com>
To: Jeff Garzik <jgarzik@gmail.com>
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Cc: Bitcoin development mailing list <bitcoin-dev@lists.linuxfoundation.org>
Subject: Re: [bitcoin-dev] [patch] Switching Bitcoin Core to sqlite db
Precedence: list

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Facebook has a LevelDB fork which is maintained.
It's called RocksDB and the API seems to be nearly the same as for LevelDB,
thus maybe easy to replace: http://rocksdb.org/
https://github.com/facebook/rocksdb

Although I don't know if we might have some negative effects for our
use-case since RocksDB was optimized for big databases running on multiple
cores.


2015-10-22 23:26 GMT+02:00 Jeff Garzik via bitcoin-dev <
bitcoin-dev@lists.linuxfoundation.org>:

> Here is the beginnings of an implementation to replace leveldb with
> sqlite: https://github.com/jgarzik/bitcoin/tree/2015_sqlite
>
> It builds, but still needs work before passing tests.
>
> It was noted that leveldb is unmaintained, and this is part of researching
> alternatives that are maintained and reliable.
>
>
>
> _______________________________________________
> bitcoin-dev mailing list
> bitcoin-dev@lists.linuxfoundation.org
> https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev
>
>

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<div dir=3D"ltr">Facebook has a LevelDB fork which is maintained.<div>It=
9;s called RocksDB and the API seems to be nearly the same as for LevelDB, =
thus maybe easy to replace:=C2=A0<a href=3D"http://rocksdb.org/">http://roc=
ksdb.org/</a> =C2=A0=C2=A0<a href=3D"https://github.com/facebook/rocksdb">h=
ttps://github.com/facebook/rocksdb</a></div><div><br></div><div>Although I =
don&#39;t know if we might have some negative effects for our use-case sinc=
e RocksDB was optimized for big databases running on multiple cores.</div><=
div><br></div></div><div class=3D"gmail_extra"><br><div class=3D"gmail_quot=
e">2015-10-22 23:26 GMT+02:00 Jeff Garzik via bitcoin-dev <span dir=3D"ltr"=
>&lt;<a href=3D"mailto:bitcoin-dev@lists.linuxfoundation.org" target=3D"_bl=
ank">bitcoin-dev@lists.linuxfoundation.org</a>&gt;</span>:<br><blockquote c=
lass=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;=
padding-left:1ex"><div dir=3D"ltr">Here is the beginnings of an implementat=
ion to replace leveldb with sqlite:=C2=A0<a href=3D"https://github.com/jgar=
zik/bitcoin/tree/2015_sqlite" target=3D"_blank">https://github.com/jgarzik/=
bitcoin/tree/2015_sqlite</a><div><br></div><div>It builds, but still needs =
work before passing tests.</div><div><br></div><div>It was noted that level=
db is unmaintained, and this is part of researching alternatives that are m=
aintained and reliable.</div><div><br></div><div><br></div></div>
<br>_______________________________________________<br>
bitcoin-dev mailing list<br>
<a href=3D"mailto:bitcoin-dev@lists.linuxfoundation.org">bitcoin-dev@lists.=
linuxfoundation.org</a><br>
<a href=3D"https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev" =
rel=3D"noreferrer" target=3D"_blank">https://lists.linuxfoundation.org/mail=
man/listinfo/bitcoin-dev</a><br>
<br></blockquote></div><br></div>

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