Do not see any errors in the logs or OS and compactions are happening in the regular interval and good too.
Issue here is, this causing replication lag across the datacenters. On Mon, Oct 23, 2017 at 10:23 AM, Mohapatra, Kishore < kishore.mohapa...@nuance.com> wrote: > Do you see any error in the cassandra log ? > > Check compactionstats ? > > Also check the OS level log messages to see if you are getting hardware > level error messages. > > > > Thanks > > > > *Kishore Mohapatra* > > Principal Operations DBA > > Seattle, WA > > Ph : 425-691-6417 (cell) > > Email : kishore.mohapa...@nuance.com > > > > > > *From:* Jai Bheemsen Rao Dhanwada [mailto:jaibheem...@gmail.com] > *Sent:* Friday, October 20, 2017 9:44 AM > *To:* user@cassandra.apache.org > *Subject:* [EXTERNAL] Lot of hints piling up > > > > Hello, > > > > We have cassandra cluster in 3 regions with version 2.1.13, and all of a > sudden we started seeing lot of hints accumulating on the nodes. We are > pretty sure there is no issue with the network between the regions and all > the nodes are up and running all the time. > > > > Is there any other reason for the hints accumulation other than the n/w? > eg: wide rows or bigger objects? > > > > Any pointers here could be very helpful. > > > > b/w the hints gets processed after some point of time. >
