Good question. One thought is that you can use the multi for this except that I don't know if the parent version changes when adding or removing a child. On the other hand you could also update the content of the parent in the same multi to free the version update.
Sent from my iPhone On Oct 18, 2011, at 9:48, Dan Mihai Dumitriu <d...@midokura.com> wrote: > That brings up a question I was asking myself. Why are there not > crate and delete methods which optionally require the parent's > children version? (i.e. optimistic concurrency control for the > creation and deletion of nodes) > > Cheers, > Dan > > > On Sun, Oct 16, 2011 at 8:59 AM, Mahadev Konar <maha...@hortonworks.com> > wrote: >> Hi Tassos, >> There is some documention in src/zookeeper.jute: >> >> long pzxid; // last modified children >> >> But, we should probably add some documentation in the programmer's >> guide. Can you please open a jira/upload a patch :)? >> >> thanks >> mahadev >> >> On Sat, Oct 15, 2011 at 12:49 AM, Tassos Souris <tassos_sou...@yahoo.gr> >> wrote: >>> Hi! what's the pzxid field in the stat structure for? couldn't find any >>> information in the programmer's guide... >>> >>
