Well it’s hard to say unless you’re more precise with what JMX emitted metric you’re graphing, but yes, there are read metrics that will increase if people read the data
-- Jeff Jirsa > On Mar 11, 2018, at 7:38 PM, Eunsu Kim <eunsu.bil...@gmail.com> wrote: > > No I didn’t > > Do you mean that this read throughput value comes out because somebody > actually reads the data? > > >> On 12 Mar 2018, at 11:32 AM, Jeff Jirsa <jji...@gmail.com> wrote: >> >> I presume you’re asking because you don’t think you’re doing reads. Did you >> start doing counter writes? >> >> >> -- >> Jeff Jirsa >> >> >>> On Mar 11, 2018, at 7:30 PM, Eunsu Kim <eunsu.bil...@gmail.com> wrote: >>> >>> We monitored the write/read throughput through the Cassandra cluster via >>> JMX. There was little read throughput before March 6. From March 6, the >>> write throughput increased, but the read throughput suddenly increased >>> sharply. Do anyone know why this happens? >>> >>> <Screen Shot 2018-03-12 at 10.27.07 AM.png> >