cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Hayato Shimizu <hay...@digitalis.io>
Subject Re: JMX metric for dropped hints?
Date Tue, 22 Jan 2019 09:16:27 GMT
Hi Thomas,

The dropped hints count and various rates are available in the following
location:


org.apache.cassandra.metrics:type=DroppedMessage,scope=HINT,name=Dropped,*


org.apache.cassandra.metrics/DroppedMessage/HINT/Attributes/Count
org.apache.cassandra.metrics/DroppedMessage/HINT/Attributes/MeanRate
org.apache.cassandra.metrics/DroppedMessage/HINT/Attributes/OneMinuteRate
org.apache.cassandra.metrics/DroppedMessage/HINT/Attributes/FiveMinuteRate
org.apache.cassandra.metrics/DroppedMessage/HINT/Attributes/FifteenMinuteRate


Hayato


On Tue, 22 Jan 2019 at 07:45, Steinmaurer, Thomas <
thomas.steinmaurer@dynatrace.com> wrote:

> Hello,
>
>
>
> is there a JMX metric for monitoring dropped hints as a counter/rate,
> equivalent to what we see in Cassandra log, e.g.:
>
>
>
> WARN  [HintedHandoffManager:1] 2018-11-13 13:28:46,991
> HintedHandoffMetrics.java:79 - /XXX has 18180 dropped hints, because node
> is down past configured hint window.
>
> WARN  [HintedHandoffManager:1] 2018-11-13 13:27:29,305
> HintedHandoffMetrics.java:79 - /XXX has 1191 dropped hints, because node is
> down past configured hint window.
>
> WARN  [HintedHandoffManager:1] 2018-11-13 13:23:09,393
> HintedHandoffMetrics.java:79 - /XXX has 135531 dropped hints, because node
> is down past configured hint window.
>
>
>
>
>
> Thanks,
>
> Thomas
>
>
> The contents of this e-mail are intended for the named addressee only. It
> contains information that may be confidential. Unless you are the named
> addressee or an authorized designee, you may not copy or use it, or
> disclose it to anyone else. If you received it in error please notify us
> immediately and then destroy it. Dynatrace Austria GmbH (registration
> number FN 91482h) is a company registered in Linz whose registered office
> is at 4040 Linz, Austria, Freistädterstraße 313
>

Mime
View raw message