Re: GSoC 2010: ZooKeeper Failure Detector Module
Thank you Adam! I had a first look at you code and your implementation will be certainly useful. Cheers! On Wed, May 5, 2010 at 8:41 PM, Adam Rosien wrote: > Hi Abmar, cool project! > > I wrote an implementation of the Phi Accrual Detector which I would be > happy to donate. It has the nice property that its parameters are > based on expectation odds rather than something more arbitrary like # > retries. > > You can steal it at http://github.com/arosien/failure. It works well > but let me know if you have any suggestions. > > .. Adam > > On Wed, May 5, 2010 at 1:28 PM, Abmar Barros wrote: > > Hello all, > > > > As Henry Robinson first introduced me, my name is Abmar Barros and I am > one > > of the GSoC accepted students for ZooKeeper. > > In the next 4 months, I will be being mentored by Flavio Junqueira in > order > > to improve ZooKeeper's failure detector module. In this project I will > > abstract the failure detection code to a separate module, in order to > make > > the code cleaner and to ease the implementation of new methods. Also, I > will > > implement several failure detectors and I will compare their > appropriateness > > for ZooKeeper. > > > > I have created a page ( > > http://wiki.apache.org/hadoop/ZooKeeper/GSoCFailureDetector) for this > > project in the ZooKeeper wiki and also there is a related JIRA issue ( > > https://issues.apache.org/jira/browse/ZOOKEEPER-702). > > > > Suggestions and specific requirements are always welcome :) > > > > Best regards > > > > -- > > Abmar Barros > > MSc candidate on Computer Science at Federal University of Campina Grande > - > > www.ufcg.edu.br > > OurGrid Team Member - www.ourgrid.org > > Paraíba - Brazil > > > -- Abmar Barros MSc candidate on Computer Science at Federal University of Campina Grande - www.ufcg.edu.br OurGrid Team Member - www.ourgrid.org Paraíba - Brazil
Re: GSoC 2010: ZooKeeper Failure Detector Module
Hi Abmar, cool project! I wrote an implementation of the Phi Accrual Detector which I would be happy to donate. It has the nice property that its parameters are based on expectation odds rather than something more arbitrary like # retries. You can steal it at http://github.com/arosien/failure. It works well but let me know if you have any suggestions. .. Adam On Wed, May 5, 2010 at 1:28 PM, Abmar Barros wrote: > Hello all, > > As Henry Robinson first introduced me, my name is Abmar Barros and I am one > of the GSoC accepted students for ZooKeeper. > In the next 4 months, I will be being mentored by Flavio Junqueira in order > to improve ZooKeeper's failure detector module. In this project I will > abstract the failure detection code to a separate module, in order to make > the code cleaner and to ease the implementation of new methods. Also, I will > implement several failure detectors and I will compare their appropriateness > for ZooKeeper. > > I have created a page ( > http://wiki.apache.org/hadoop/ZooKeeper/GSoCFailureDetector) for this > project in the ZooKeeper wiki and also there is a related JIRA issue ( > https://issues.apache.org/jira/browse/ZOOKEEPER-702). > > Suggestions and specific requirements are always welcome :) > > Best regards > > -- > Abmar Barros > MSc candidate on Computer Science at Federal University of Campina Grande - > www.ufcg.edu.br > OurGrid Team Member - www.ourgrid.org > Paraíba - Brazil >
GSoC 2010: ZooKeeper Failure Detector Module
Hello all, As Henry Robinson first introduced me, my name is Abmar Barros and I am one of the GSoC accepted students for ZooKeeper. In the next 4 months, I will be being mentored by Flavio Junqueira in order to improve ZooKeeper's failure detector module. In this project I will abstract the failure detection code to a separate module, in order to make the code cleaner and to ease the implementation of new methods. Also, I will implement several failure detectors and I will compare their appropriateness for ZooKeeper. I have created a page ( http://wiki.apache.org/hadoop/ZooKeeper/GSoCFailureDetector) for this project in the ZooKeeper wiki and also there is a related JIRA issue ( https://issues.apache.org/jira/browse/ZOOKEEPER-702). Suggestions and specific requirements are always welcome :) Best regards -- Abmar Barros MSc candidate on Computer Science at Federal University of Campina Grande - www.ufcg.edu.br OurGrid Team Member - www.ourgrid.org Paraíba - Brazil
