ZooKeeper returns success when write is persisted (i.e. fsync'ed to
disk) to the majority of the cluster.
On Tue, May 29, 2012 at 11:32 AM, Narayanan A R
<[EMAIL PROTECTED]> wrote:
> How does ZK persistence work. Is it synchronous? The documentation says it
> is a change journal like implementation. I assume a write request will not
> return until the data is replicated to all the machines in the cluster and
> each machine has successfully persisted to the disk?