Like Percolator, all transaction management algorithms are on the client-side, while transactional metadata is stored as HBase tables. ________________________________________ From: Michael Segel [[email protected]] Sent: Tuesday, October 02, 2012 02:16 To: [email protected] Subject: Re: HAcid: multi-row transactions in HBase
Interesting. So how do you manage the transaction? On the client or on the cluster? On Oct 1, 2012, at 6:12 PM, de Souza Medeiros Andre <[email protected]> wrote: > Hello all at this mailing list, > > I'm glad to finally announce an HBase addon that I have been working on. > > HAcid is a client library that enables HBase applications to execute ACID > transactions with Snapshot Isolation. It's purpose is similar to Google > Percolator for Bigtable. The library is open-source under Apache 2 license. > > http://staltz.blogspot.fi/2012/10/hacid-multi-row-transactions-in-hbase.html > > It might still be rough around the edges, so please let me know about bugs > and issues (e.g., in the bitbucket repo). And let me know if HAcid was > somehow useful to you. > > Thanks, > Andre Medeiros > http://about.me/andrestaltz
