On Thu, Dec 6, 2012 at 10:44 AM, Stack <[email protected]> wrote: > On Thu, Dec 6, 2012 at 10:39 AM, Jimmy Xiang <[email protected]> wrote: > >> The master sending a close on a region that is opening will result in >> cancelling the open. >> >> > So you think we could use this in say the TM instead of taking over the > znode and hoping it will notice the hijacking (currently, by trying to > transition the znode or alternatively by having a watcher on the znode so > it gets a callback when the master takes it over)? >
Currently, the rs seems to not have a watcher on the znode. It could use a watcher of course. > >> Before we remove it, should we list all exceptional cases and make >> sure they are covered? >> > > No harm I'd say. Could do it in hbase-7247? OK. > > St.Ack
