Do you think that not to run cleanup operation after bootstrapping a node can affect the bootstrap time of a subsequent node? I mean, keys not removed can somehow affect a bootstrap operation? Thanks.
Att. *Rodrigo Felix de Almeida* LSBD - Universidade Federal do Ceará Project Manager MBA, CSM, CSPO, SCJP On Mon, Aug 26, 2013 at 10:39 PM, Rodrigo Felix < rodrigofelixdealme...@gmail.com> wrote: > Boris, > > We are not using secondary index. We tested both on version 1.1.5 and > 1.1.12 and had similar results. > > Does anybody know what are the steps in details to bootstrap and to > decommission a node? > I'd like to figure out which step is creating this difference. For me, the > time should be similar, assuming that data streaming is the most > time-consuming task and that the amount of data streamed is similar. > > Thanks in advance for all comments. > > Att. > > *Rodrigo Felix de Almeida* > LSBD - Universidade Federal do Ceará > Project Manager > MBA, CSM, CSPO, SCJP > > > On Thu, Aug 22, 2013 at 11:48 PM, Boris Yen <yulin...@gmail.com> wrote: > >> We are using 1.0. Our observation is that if you are using secondary >> index, building secondary index after streaming is time consuming. And the >> bootstrap needs to wait for the process of building secondary indexes to >> complete. >> >> I am not sure if this also applies to 1.1/1.2. You could set the log >> level to debug to observe what is really going on when a node is >> bootstraping. >> >> Boris >> >> >> On Mon, Aug 19, 2013 at 6:19 AM, Rodrigo Felix < >> rodrigofelixdealme...@gmail.com> wrote: >> >>> Hi, >>> >>> I've noticed that, at least in my enviroment (Cassandra 1.1.12 >>> running on Amazon EC2), decommission operations take about 3-4 minutes >>> while bootstrap can take more than 20 minutes. >>> What is the reason to have this time difference? For both operations, >>> what it is time-consuming the data streaming from (or to) other node, right? >>> Thanks in advance. >>> >>> Att. >>> >>> *Rodrigo Felix de Almeida* >>> LSBD - Universidade Federal do Ceará >>> Project Manager >>> MBA, CSM, CSPO, SCJP >>> >> >> >
