Hi, I am new to Cassandra Environment, does the order of the ring matter, as long as the member joins the group?
Yogi On Thu, Jan 16, 2014 at 12:49 PM, Jonathan Haddad <j...@jonhaddad.com> wrote: > Please include the output of "nodetool ring", otherwise no one can help > you. > > > On Thu, Jan 16, 2014 at 12:45 PM, Narendra Sharma < > narendra.sha...@gmail.com> wrote: > >> Any pointers? I am planning to do rolling restart of the cluster nodes to >> see if it will help. >> On Jan 15, 2014 2:59 PM, "Narendra Sharma" <narendra.sha...@gmail.com> >> wrote: >> >>> RF=3. >>> On Jan 15, 2014 1:18 PM, "Andrey Ilinykh" <ailin...@gmail.com> wrote: >>> >>>> what is the RF? What does nodetool ring show? >>>> >>>> >>>> On Wed, Jan 15, 2014 at 1:03 PM, Narendra Sharma < >>>> narendra.sha...@gmail.com> wrote: >>>> >>>>> Sorry for the odd subject but something is wrong with our cassandra >>>>> ring. We have a 9 node ring as below. >>>>> >>>>> N1 - UP/NORMAL >>>>> N2 - UP/NORMAL >>>>> N3 - UP/NORMAL >>>>> N4 - UP/NORMAL >>>>> N5 - UP/NORMAL >>>>> N6 - UP/NORMAL >>>>> N7 - UP/NORMAL >>>>> N8 - UP/NORMAL >>>>> N9 - UP/NORMAL >>>>> >>>>> Using random partitioner and simple snitch. Cassandra 1.1.6 in AWS. >>>>> >>>>> I added a new node with token that is exactly in middle of N6 and N7. >>>>> So the ring displayed as following >>>>> N1 - UP/NORMAL >>>>> N2 - UP/NORMAL >>>>> N3 - UP/NORMAL >>>>> N4 - UP/NORMAL >>>>> N5 - UP/NORMAL >>>>> N6 - UP/NORMAL >>>>> N6.5 - UP/JOINING >>>>> N7 - UP/NORMAL >>>>> N8 - UP/NORMAL >>>>> N9 - UP/NORMAL >>>>> >>>>> >>>>> I noticed that N6.5 is streaming from N1, N2, N6 and N7. I expect it >>>>> to steam from (worst case) N5, N6, N7, N8. What could potentially cause >>>>> the >>>>> node to get confused about the ring? >>>>> >>>>> -- >>>>> Narendra Sharma >>>>> Software Engineer >>>>> *http://www.aeris.com <http://www.aeris.com>* >>>>> *http://narendrasharma.blogspot.com/ >>>>> <http://narendrasharma.blogspot.com/>* >>>>> >>>>> >>>> > > > -- > Jon Haddad > http://www.rustyrazorblade.com > skype: rustyrazorblade >
