Thanks Boyang. Will check that link and update there.
Regards, Soumya -----Original Message----- From: Boyang Chen <reluctanthero...@gmail.com> Sent: Tuesday, August 27, 2019 11:50 AM To: users@kafka.apache.org Subject: Re: Byzantine Fault Tolerance Implementation Hey Nayak, there is an on-going KIP in the community about deprecating zookeeper: https://cwiki.apache.org/confluence/display/KAFKA/KIP-500%3A+Replace+ZooKeeper+with+a+Self-Managed+Metadata+Quorum It should be a good place to raise your question about making consensus algorithm pluggable in the future. Boyang On Mon, Aug 26, 2019 at 10:41 PM Nayak, Soumya R. <sna...@firstam.com> wrote: > Hi Jorn, > > I was talking with the context of Hyperledger Fabric Blockchain where > the cluster of kafka zookeeper is used where there might be multiple > orgs taking part in the network and transactions where a single system > getting failed or a malicious node might disrupt the whole network > which would cost a lot. > So on that aspect I was asking if its possible to have a pluggable > algorithm for zookeeper ? > > Regards, > Soumya > -----Original Message----- > From: Jörn Franke <jornfra...@gmail.com> > Sent: Tuesday, August 27, 2019 11:03 AM > To: users@kafka.apache.org > Subject: Re: Byzantine Fault Tolerance Implementation > > What kind of stability problems do you have? It is surprising to me > that you have them and it is unlikely that you have them due to a > specific consensus algorithm. If you have stability issues then I > would look at your architecture for weak spots. > > Btw. Paxos is a consensus mechanism. Bft just describes a specific > type of failures in distributed systems, so implement BFT does > probably not make sense. > > > Am 27.08.2019 um 06:36 schrieb Nayak, Soumya R. <sna...@firstam.com>: > > > > Hi Team, > > > > Currently Zookeeper and Kafka cluster are Crash Fault Tolerant. > > Zookeeper uses a version of Paxos - Zookeeper atomic broadcast. Is > > there > any plan in future or current in progress where zookeeper will be > implemented with a BFT algorithm. This might help to have a more > stable distributed environment when we have the cluster across different > machines. > > > > Regards, > > Soumya > > > > ******************************************************************** > > ** > > ******************** This message may contain confidential or > > proprietary information intended only for the use of the > > addressee(s) named above or may contain information that is legally > > privileged. If you are not the intended addressee, or the person > > responsible for delivering it to the intended addressee, you are > > hereby notified that reading, disseminating, distributing or copying > > this message is strictly prohibited. If you have received this > > message > by mistake, please immediately notify us by replying to the message > and delete the original message and any copies immediately thereafter. > > > > If you received this email as a commercial message and would like to > > opt out of future commercial messages, please let us know and we > > will > remove you from our distribution list. > > > > Thank you.~ > > ******************************************************************** > > ** > > ******************** > > FAFLD >
