upgrade from 3.9 to 3.11.2

2018-05-02 Thread Xiangfei Ni
Hi Community I have a question regarding upgrading Cassandra from 3.9 to 3.11.2, Do I need to run nodetool upgradesstables when I do the upgrade?we know that we don’t need to run this command when we do minor version upgrade.But from 3.9 to 3.11.2,I have no idea. Also I suggest that the com

Re: Frequency of rebuild_index

2018-05-02 Thread Anup Shirolkar
contd.. when can the discrepancy in the index arise. Any specific example? I can not pin point any exact situation. I was referring to situations which can hamper data replication, consistency adversely. e.g. single or multiple Node failures/recovery anything specific to stratio-lucene-index I

Re: Frequency of rebuild_index

2018-05-02 Thread Anup Shirolkar
Hi, when can the discrepancy in the index arise. Any specific example? any documentation which says the index automatically rebuilds/keeps itself > up to date after updations and deletions I was unable to locate anything saying this in Apache C* docs. But here is Datastax link if that is good

Re: Shifting data to DCOS

2018-05-02 Thread kurt greaves
Something is not right if it thinks the rf is different. Do you have the command you ran for repair and the error? If you are willing to do the operation again I'd be interested to see if nodetool cleanup causes any data to be removed (you should snapshot the disks before running this as it will r

Re: GUI clients for Cassandra

2018-05-02 Thread Hannu Kröger
Ah, you are correct! However, it’s not being updated anymore AFAIK. Do you know if it support the latest 3.x features? SASI, MV, etc. ? Hannu > On 24 Apr 2018, at 03:45, Christophe Schmitz > wrote: > > Hi Hannu ;) > > > >>> I have been asked many times that what is a good GUI client for

Re: Shifting data to DCOS

2018-05-02 Thread Faraz Mateen
Hi all, Sorry I couldn't update earlier as I got caught up in some other stuff. Anyway, my previous 3 node cluster was on version 3.9. I created a new cluster of cassandra 3.11.2 with same number of nodes on GCE VMs instead of DC/OS. My existing cluster has cassandra data on persistent disks. I