RE: Incremental repair for the first time

Hi , Generally Upgradesstables are only recommended when you plan to move with Major version like from 2.0 to 2.1 or from 2.1 to 2.2 etc. Since you are doing minor version upgrade no need to run upgradesstables utility. Link by Datastax might be helpful to you :

Help

Gossip shows - all nodes are up. But when we perform writes , coordinator stores the hints. It means - coordinator was not able to deliver the writes to few nodes after meeting consistency requirements. The nodes for which writes were failing, are in different DC. Those nodes do not have any

Re: Cassandra cluster performance

Can you share your benchmarking code? On Sun, Jan 8, 2017 at 5:51 PM Branislav Janosik -T (bjanosik - AAP3 INC at Cisco) wrote: > Our test data is just couple of short Strings, load on nodes is just 382 > KiB and 408 KiB. > > I read some articles about async writes and

Re: Cassandra cluster performance

Our test data is just couple of short Strings, load on nodes is just 382 KiB and 408 KiB. I read some articles about async writes and switched from execute to execureAsync for the writes. The results seem to be the same (not good), is there more that should be done, when doing async writes?