See Accumulo.waitForZookeeperAndHdfs(FileSystem fs) -Eric
On Wed, Feb 27, 2013 at 10:23 AM, John Vines <[email protected]> wrote: > Wait for it to become extant or just wait for it to exit safe mode? > > > On Wed, Feb 27, 2013 at 10:13 AM, Eric Newton <[email protected]>wrote: > >> We already wait on the NN. >> >> -Eric >> >> >> >> On Wed, Feb 27, 2013 at 10:06 AM, John Vines <[email protected]> wrote: >> >>> Not sure if non- existence of the name node is something we want to deal >>> with. I worry this will cause confusion and ambiguity for first time users >>> who point Accumulo at an empty Hadoop configuration. >>> >>> Sent from my phone, please pardon the typos and brevity. >>> On Feb 27, 2013 9:39 AM, "Jeff Blaine" <[email protected]> wrote: >>> >>>> We spin up our slaves first, then the Hadoop namenode + Accumulo >>>> master afterward. By the time that comes up, tserver has exited >>>> on the Accumulo slaves. >>>> >>>> Is there a way to increase the tserver effort for connection >>>> to the master? >>>> >>>> Aside: is there really any reason for tserver to exit? Why not >>>> just do an exponential backoff of connection attempts until >>>> 30 seconds is hit, and then stay there infinitely? >>>> >>> >> >
