Hi Avery, If you are using zoo_set( **** , int version), And you have a success, then the version of the node that denots your successful zoo_set() above is = Version +1
Are you using it to keep track of what revision is the one valid for your set's? mahadev On 12/12/08 11:36 AM, "Avery Ching" <[email protected]> wrote: > Patrick, > > Thanks for responding. > > I agree that I can use zoo_exists and zoo_get to get the version of the > znode as it exists currently. > > The problem I am trying to solve is that getting the version from struct > Stat in either zoo_exists or zoo_get may not be the same version that my > last successful zoo_set used. I would like to get the version that denotes > my last successful zoo_set() operation to a particular znode. > > I understand that the data and version to the znode may change immediately > one or multiple times after my zoo_set() and this is fine, but I would still > like to know the znode's versions of the data I set. > > Avery > > On 12/12/08 11:11 AM, "Patrick Hunt" <[email protected]> wrote: > >> Avery Ching wrote: >>> If zoo_set() completes successfully with version != -1, can we assume that >>> version -> version + 1 for this znode? If not, is there a way for the user >>> to get the version of the successfully completed zoo_set() operation? >> >> You shouldn't rely on this, it may work, but it's not part of the >> contract. Also, nothing says that some other client won't change the >> node immediately after you change it. >> >> You can access the version using zoo_exists or zoo_get - specifically >> the "struct Stat stat" argument of either of those methods contains a >> "version" member. >> >> Patrick >
