You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@cassandra.apache.org by "Poziombka, Wade L" <wa...@intel.com> on 2012/06/14 14:54:31 UTC
is this something to be concerned about - MUTATION message dropped
INFO [ScheduledTasks:1] 2012-06-14 07:49:54,355 MessagingService.java (line 615) 15 MUTATION message dropped in last 5000ms
It is at INFO level so I'm inclined to think not but is seems like whenever messages are dropped there may be some issue?
Re: is this something to be concerned about - MUTATION message dropped
Posted by Frank Hsueh <fr...@gmail.com>.
oh. darn. I was hoping for something like, "here's the data you
requested, and by the way, latencies are 80% to the point of timeout; might
want to back off a little"
mx4j it is.
On Wed, Jul 11, 2012 at 10:46 PM, Tyler Hobbs <ty...@datastax.com> wrote:
> JMX is really the only way it exposes that kind of information. I
> recommend setting up mx4j if you want to check on the server stats
> programmatically.
>
>
> On Wed, Jul 11, 2012 at 8:17 PM, Frank Hsueh <fr...@gmail.com>wrote:
>
>> out of curiosity, is there a way that Cassandra can communicate that it's
>> close to the being overloaded ?
>>
>>
>> On Sun, Jun 17, 2012 at 6:29 PM, aaron morton <aa...@thelastpickle.com>wrote:
>>
>>> http://wiki.apache.org/cassandra/FAQ#dropped_messages
>>>
>>> https://www.google.com/#q=cassandra+dropped+messages
>>>
>>> Cheers
>>>
>>>
>>> -----------------
>>> Aaron Morton
>>> Freelance Developer
>>> @aaronmorton
>>> http://www.thelastpickle.com
>>>
>>> On 15/06/2012, at 12:54 AM, Poziombka, Wade L wrote:
>>>
>>> INFO [ScheduledTasks:1] 2012-06-14 07:49:54,355 MessagingService.java
>>> (line 615) 15 MUTATION message dropped in last 5000ms****
>>> ** **
>>> It is at INFO level so I’m inclined to think not but is seems like
>>> whenever messages are dropped there may be some issue?****
>>>
>>>
>>>
>>
>>
>> --
>> Frank Hsueh | frank.hsueh@gmail.com
>>
>
>
>
> --
> Tyler Hobbs
> DataStax <http://datastax.com/>
>
>
--
Frank Hsueh | frank.hsueh@gmail.com
Re: is this something to be concerned about - MUTATION message dropped
Posted by Tyler Hobbs <ty...@datastax.com>.
JMX is really the only way it exposes that kind of information. I
recommend setting up mx4j if you want to check on the server stats
programmatically.
On Wed, Jul 11, 2012 at 8:17 PM, Frank Hsueh <fr...@gmail.com> wrote:
> out of curiosity, is there a way that Cassandra can communicate that it's
> close to the being overloaded ?
>
>
> On Sun, Jun 17, 2012 at 6:29 PM, aaron morton <aa...@thelastpickle.com>wrote:
>
>> http://wiki.apache.org/cassandra/FAQ#dropped_messages
>>
>> https://www.google.com/#q=cassandra+dropped+messages
>>
>> Cheers
>>
>>
>> -----------------
>> Aaron Morton
>> Freelance Developer
>> @aaronmorton
>> http://www.thelastpickle.com
>>
>> On 15/06/2012, at 12:54 AM, Poziombka, Wade L wrote:
>>
>> INFO [ScheduledTasks:1] 2012-06-14 07:49:54,355 MessagingService.java
>> (line 615) 15 MUTATION message dropped in last 5000ms****
>> ** **
>> It is at INFO level so I’m inclined to think not but is seems like
>> whenever messages are dropped there may be some issue?****
>>
>>
>>
>
>
> --
> Frank Hsueh | frank.hsueh@gmail.com
>
--
Tyler Hobbs
DataStax <http://datastax.com/>
Re: is this something to be concerned about - MUTATION message dropped
Posted by Frank Hsueh <fr...@gmail.com>.
out of curiosity, is there a way that Cassandra can communicate that it's
close to the being overloaded ?
On Sun, Jun 17, 2012 at 6:29 PM, aaron morton <aa...@thelastpickle.com>wrote:
> http://wiki.apache.org/cassandra/FAQ#dropped_messages
>
> https://www.google.com/#q=cassandra+dropped+messages
>
> Cheers
>
>
> -----------------
> Aaron Morton
> Freelance Developer
> @aaronmorton
> http://www.thelastpickle.com
>
> On 15/06/2012, at 12:54 AM, Poziombka, Wade L wrote:
>
> INFO [ScheduledTasks:1] 2012-06-14 07:49:54,355 MessagingService.java
> (line 615) 15 MUTATION message dropped in last 5000ms****
> ** **
> It is at INFO level so I’m inclined to think not but is seems like
> whenever messages are dropped there may be some issue?****
>
>
>
--
Frank Hsueh | frank.hsueh@gmail.com
Re: is this something to be concerned about - MUTATION message dropped
Posted by aaron morton <aa...@thelastpickle.com>.
http://wiki.apache.org/cassandra/FAQ#dropped_messages
https://www.google.com/#q=cassandra+dropped+messages
Cheers
-----------------
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com
On 15/06/2012, at 12:54 AM, Poziombka, Wade L wrote:
> INFO [ScheduledTasks:1] 2012-06-14 07:49:54,355 MessagingService.java (line 615) 15 MUTATION message dropped in last 5000ms
>
> It is at INFO level so I’m inclined to think not but is seems like whenever messages are dropped there may be some issue?