Writes in ZooKeeper are all or nothing. A write to a ZNode is atomic and complete. You cannot write partially to a ZNode. Does this help?
-Jordan > On Dec 9, 2016, at 7:16 AM, Peng Qu <[email protected]> wrote: > > I am trying to figure out how zookeeper implements transaction. I am > reading source code in directory org/apache/zookeeper/server/persistence/ > but I could not find how zookeeper manager no-integration WAL files. So > could you offer a simple introduction for that to me? > Thanks very much.
