t;cache hits" and "cache misses". You really do not want two separate
>> graphs that will scale independently. You want one slick stack graph,
>> with nice colors, and you want a CDEF to calculate the cache hit
>> percentage by dividing one into the other and show that at the bottom.
>>
>> If you want to have a 7.0 branch to cassandra-cacti-m6 I would love
>> the help. We are not on 7.0 yet so I have not had the time just to go
>> out and make graphs for a version we are not using yet :) but if you
>> come up with patches they are happily accepted.
>>
>> Edward
>>
>
>
--
Dan Di Spaltro
>>> A good read.
>>>
>>> http://techcrunch.com/2010/07/09/twitter-analytics-mysql/
>>>
>>> Todd
>
>
--
Dan Di Spaltro
your keys and to stitch
> them together on the client side if you have to go across a time
> boundary. You'll also get better key load balancing with deeper slicing
> if you use the randomizing partitioner.
>
> In the result set, you'll get each matching supercolumn with all the
> columns inside it. You may have to page through supercolumns.
>
> Ted
>
>
--
Dan Di Spaltro
know anything about those AZ's without using code that's aware of such
>> things, such as the rack-aware strategy we made.
>>
>> Am I missing something further? I asked a friend on the EC2 networking team
>> if you could determine AZ by IP address and he said, "No."
>>
>> --Joe
>>
>>
>
--
Dan Di Spaltro
pache.org/jira/browse/CASSANDRA-579 done so it can
> start streaming immediately.
>
> On Fri, Apr 2, 2010 at 5:45 PM, Dan Di Spaltro
> wrote:
>> It did once it was actually done anti-compacting. The biggest
>> question-mark (for us) was, what was happening during the
>>
ode never
> showed anything in Streaming mbean. :(
>
> On Fri, Apr 2, 2010 at 5:11 PM, Dan Di Spaltro
> wrote:
>> To close the loop on this, the node finished bootstrapping. The
>> source node rebooting definitely halted the process.
>>
>> Visibility-wise, watching
into the progress of each
anti-compaction as well.
Thanks for the help,
On Thu, Apr 1, 2010 at 4:23 PM, Jonathan Ellis wrote:
> I would turn debug logging on globally on the new node, that will
> answer more questions than just the streaming package.
>
--
Dan Di Spaltro
Seems to be doing more stuff now.
Ive attached an updated screenshot.
On Thu, Apr 1, 2010 at 1:16 PM, Jonathan Ellis wrote:
> Right.
>
> On Thu, Apr 1, 2010 at 3:15 PM, Dan Di Spaltro
> wrote:
>> So it looks like its still performing anti-compaction. The
>> compactio
So it looks like its still performing anti-compaction. The
compactionmanager is the best way to track this?
On Thu, Apr 1, 2010 at 12:31 PM, Dan Di Spaltro wrote:
> Sorry I meant the red one restarted about a day ago. The graph shows
> the dip in disk space. But it no where near retur
ormal (its currently taking up about 100gb)?
2 minutes ago, I restarted the blue one.
Now the streamservice task is performing anti-compaction on the red one.
On Thu, Apr 1, 2010 at 12:25 PM, Jonathan Ellis wrote:
>
> On Thu, Apr 1, 2010 at 2:22 PM, Dan Di Spaltro
> wrote:
> > But
But I didn't restart the red one.
On Thu, Apr 1, 2010 at 12:18 PM, Jonathan Ellis wrote:
> There shouldn't be anything to clean up. (The temporary streaming
> files it anticompacted are automatically removed on restart)
>
> On Thu, Apr 1, 2010 at 2:17 PM, Dan Di Spaltro
Okay, so should I run any more commands like cleanup before?
On Thu, Apr 1, 2010 at 12:09 PM, Jonathan Ellis wrote:
> Bootstrap source restarting will always fail bootstrap. You'll need
> to restart the blue one too now, I'm afraid.
>
> On Thu, Apr 1, 2010 at 2:01 PM, D
Before the Red one rebooted it had 1 active STREAM-STAGE. Now it has 0 in
STREAM-STAGE.
On Thu, Apr 1, 2010 at 11:57 AM, Dan Di Spaltro wrote:
> Red one.
>
> Gary - both say nothing is happening with no destinations or sources.
>
>
> On Thu, Apr 1, 2010 at 11:55 AM, Jon
Red one.
Gary - both say nothing is happening with no destinations or sources.
On Thu, Apr 1, 2010 at 11:55 AM, Jonathan Ellis wrote:
> which node rebooted, the red one, or the blue one?
>
> On Thu, Apr 1, 2010 at 11:26 AM, Dan Di Spaltro
> wrote:
> > So we are adding a
The light-blue machine is in Operation Mode: Bootstrap
On Thu, Apr 1, 2010 at 9:26 AM, Dan Di Spaltro wrote:
> So we are adding another node to the cluster with the latest 0.6 branch
> (RC1). It seems to be hung in some limbo state.
>
> Before bootstrapping our cluster had 50-60GB s
ter and not actually
streaming data from the machine its supposed to.
Any other ideas on how to debug?
--
Dan Di Spaltro
<>
Yeah, 22nd seems like its as good as its going to get.
Ill bring you b-day present =)
Best,
On Mon, Mar 22, 2010 at 2:20 PM, Chris Goffinet wrote:
> Dan
>
> Did we all agree April 22 works for all?
>
> -Chris
>
>
> On Mon, Mar 22, 2010 at 2:13 PM, Dan Di Spaltro
>
gt;>> I'm already committed to talking about cassandra that day at our
> >>> company's developer conference (chirp.twitter.com).
> >>>
> >>> -ryan
> >>>
> >>> On Tue, Mar 9, 2010 at 6:26 PM, Jeff Hodges
> wrote:
> >>>> I'm down.
> >>>> --
> >>>> Jeff
> >>>>
> >>> ...
> >
> >
>
--
Dan Di Spaltro
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