Re: [DISCUSS] CASSANDRA-16760 - JMXTimer exposes attributes in inconsistent time units

2021-06-25 Thread Yifan Cai
> > how much memory the Timers can currently use Timer is currently backed by a DecayingEstimatedHistogramReservoir. [1] Each DecayingEstimatedHistogramReservoir defaults to allocate [2] 1. *bucketOffsets*: a long array with the length of 164 2. *decayingBuckets*: a long array with the length of

Re: Additions to Cassandra ecosystem page?

2021-06-25 Thread Benjamin Lerer
> > I'm also comfortable with a strict approach where we just list actual > Apache Cassandra offerings, that also provides good solid clarity to > users. That sounds like a reasonable proposal. I just do not know how we can do that in practice. What is a actual Apache Cassandra offering and how d

Re: [DISCUSS] CASSANDRA-16760 - JMXTimer exposes attributes in inconsistent time units

2021-06-25 Thread Joshua McKenzie
+1 to unifying on the same unit for API consistency; micros should be quite fine for most if not all of our use-cases. On Fri, Jun 25, 2021 at 8:58 AM Brandon Williams wrote: > On Fri, Jun 25, 2021 at 6:17 AM Mick Semb Wever wrote: > > > > I'm for (1) if this is for 4.1 only. Changes like this

Re: Additions to Cassandra ecosystem page?

2021-06-25 Thread Erick Ramirez
I'm a huge +1 to the sentiments here. I have to confess that I've been responsible for publishing the updates for several months now with Mick's mentoring. I publish the content I was requested to push to the site but as far as review is concerned, the only review I do is mostly around grammar and

Re: [DISCUSS] CASSANDRA-16760 - JMXTimer exposes attributes in inconsistent time units

2021-06-25 Thread Brandon Williams
On Fri, Jun 25, 2021 at 6:17 AM Mick Semb Wever wrote: > > I'm for (1) if this is for 4.1 only. Changes like this over our annual > releases should be fine if they are clearly documented, it's what NEWS.txt is > for. +1, we have the process in place to handle this.

Re: [DISCUSS] CASSANDRA-16760 - JMXTimer exposes attributes in inconsistent time units

2021-06-25 Thread Mick Semb Wever
> There are several options (all for timers specifically): > >1. Enforce the consistency of the time unit. > - Change all JMXTimers to store values in micros and reduce the > bucket size to 90. The change has no impact on reading the > statistics. But > the long[] of Valu