Okay ..

Thanks,will check ..

Anumod
PA,USA

Sent from my iPhone

> On Nov 2, 2017, at 5:40 PM, kurt greaves <k...@instaclustr.com> wrote:
> 
> Well, pretty sure they still are. at least the mutation one is. but you 
> should really use the dedicated metrics for this.
> 
>> On 3 Nov. 2017 01:38, "Anumod Mullachery" <anumodmullache...@gmail.com> 
>> wrote:
>> thanks ..
>> 
>> so the dropped hints & messages are not captured in cassandra logs, post 3.x 
>> vs 2.x.
>> 
>> -Anumod
>> 
>> 
>> 
>>> On Wed, Nov 1, 2017 at 4:50 PM, kurt greaves <k...@instaclustr.com> wrote:
>>> You can get dropped message statistics over JMX. for example nodetool 
>>> tpstats has a counter for dropped hints from startup. that would be the 
>>> preferred method for tracking this info, rather than parsing logs
>>> 
>>> On 2 Nov. 2017 6:24 am, "Anumod Mullachery" <anumodmullache...@gmail.com> 
>>> wrote:
>>> 
>>> Hi All,
>>> 
>>> In cassandra  v 2.1.15 , I'm able to pull the hints drop and dropped 
>>> messages from cassandra.log as below-
>>> 
>>> 
>>> dropped hints-->
>>> 
>>> "/opt/xcal/apps/cassandra/logs/cassandra.log        --> 
>>> HintedHandoffMetrics.java:79 - /96.115.91.69 has 5 dropped hints, because 
>>> node is down past configured hint window."
>>> 
>>> Dropped messages -->
>>> 
>>> "/opt/xcal/apps/cassandra/logs/cassandra.log        --> NFO 
>>> MessagingService 1 MUTATION messages dropped in last 5000ms"
>>> 
>>> 
>>> But in Cassandra V 3.10 , I'm not able to get the cassandra logs as v 
>>> 2.1.15.
>>> 
>>> I'm not able to get any info from the cassandra logs for dropped hints & 
>>> dropped messages. ( I was testing this on Test cluster by stopping the 
>>> cassandra services on one of the node , where the hints window is set to 05 
>>> Mins and kept the node down for 1 hour , and monitoring the cassandra logs, 
>>> but nothing generated on dropped hints on any other nodes in the cluster ).
>>> 
>>> The only message I found is on the down node is that - "Paused hints 
>>> dispatch".
>>> 
>>> Can some one put some light on this issue on 3.10 , is there any changes in 
>>> the hints & dropped messages , logs or the process.
>>> 
>>> thanks in advance,
>>> 
>>> regards,
>>> 
>>> Anumod.
>>> 
>>> 
>> 

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