We should find out more about the ongoing user. Thank you for your reponse
> On 12 Mar 2018, at 11:43 AM, Jeff Jirsa <jji...@gmail.com> wrote: > > 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 > <mailto: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 >>> <mailto: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 >>> <mailto: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> >>