[erlang-questions] Persistent tree datastructure

[Janos Hary]

This is interesting. Would it be a custom mnesia_access callback module? Or
what does the 'custom backend' exactly mean?

Can you point me to some documentation or example?

 

Thanks,

Janos

 

From: chan sisowath [mailto:chan.sisowath@REDACTED] 
Sent: Monday, August 19, 2013 9:25 AM
To: Janos Hary
Cc: erlang-questions
Subject: Re: [erlang-questions] Persistent tree datastructure

 

i face this problem once,

and i use mnesia with a custom backend to store the tree structure.

the custom backend is a simple interface to the filesystem.

 

2013/8/17 Janos Hary <janos.n.hary@REDACTED>

Hi,

 

Is there any Erlang library or method to handle trees persistently with ACID
properties? 

I'm looking for something to handle filesystem like data with 1-100million
records and varying nesting levels.

 

Thanks in advance,

Janos


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