Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
Zookeeper >> mail # user >> issue about write sync in majority followers


Copy link to this message
-
Re: issue about write sync in majority followers
Ah, thanks for pointing that out, Kishore! That was my bad. There is no
relation between Kafka and Zookeeper replication

-Neha
On Wed, Sep 4, 2013 at 6:59 PM, ch huang <[EMAIL PROTECTED]> wrote:

> thanks for reply ,but any relation between kafka and zookeeper?
>
> On Wed, Sep 4, 2013 at 10:51 PM, Neha Narkhede <[EMAIL PROTECTED]
> >wrote:
>
> > Hi,
> >
> > We have attempted to describe the replication protocol here
> > http://kafka.apache.org/documentation.html#replication
> >
> > Please let us know if this does not answer your question.
> >
> > Thanks,
> > Neha
> >  On Sep 3, 2013 11:54 PM, "ch huang" <[EMAIL PROTECTED]> wrote:
> >
> > > hi,all:
> > >           i am very confused about the write sync  process,what i thank
> > is
> > > ,client connect to one of follower ,send a update request to it,and the
> > > follower persisted the update to it's disk ,then forward this request
> to
> > > the leader,the leader broadcast it to all it's follower, if the leader
> > get
> > > responce of the majority of all follower say the update succeed, it
> > commits
> > > the update ,and the client will get success response (from who? the
> > leader
> > > or the follower who connected?)
> > >
> > > so before leader persisted the change ,this change should be persisted
> on
> > > majority of followers ?
> > >
> > > what i think is right??
> > >
> >
>