Share storm UI screen shot so that we can have a look at stats of topology.
Also a visualization screen shot to know the flow.
On Mon, Nov 2, 2015 at 10:25 AM, Renjie Liu wrote:
> The output speed is measured by the outpu of dstat, which shows the worker
> traffic speed.
>
> On Mon, Nov 2, 2015
The output speed is measured by the outpu of dstat, which shows the worker
traffic speed.
On Mon, Nov 2, 2015 at 10:52 AM, Nathan Leung wrote:
> How are you measuring output speed? Is it possible that you are
> experiencing problems with HBase?
>
> On Sun, Nov 1, 2015 at 9:22 PM, Renjie Liu
>
How are you measuring output speed? Is it possible that you are
experiencing problems with HBase?
On Sun, Nov 1, 2015 at 9:22 PM, Renjie Liu wrote:
> The result of jstat shows that it's not in full gc cycle but the minor gc
> takes more than 1s each time. However, the frequence of minor gc is q
The result of jstat shows that it's not in full gc cycle but the minor gc
takes more than 1s each time. However, the frequence of minor gc is quite
low, which happens once every few seconds.
On Mon, Nov 2, 2015 at 12:29 AM, Nathan Leung wrote:
> The box with no throughput might be in a gc loop.
Yes, we need to write result to hbase but they are written out
asynchronously.
On Sun, Nov 1, 2015 at 11:49 PM, Harsha wrote:
> Do you have any calls to external data sources which might be increasing
> the latency and causing tuple timeout?
>
>
> On Sun, Nov 1, 2015, at 04:49 AM, Renjie Liu wro
The box with no throughput might be in a gc loop. Check your heap
utilization and maybe increase worker heap if necessary. Also consider
decreasing the max spout pending, even without further details 20k seems
high.
On Nov 1, 2015 10:50 AM, "Harsha" wrote:
> Do you have any calls to external data
Do you have any calls to external data sources which might be increasing
the latency and causing tuple timeout?
On Sun, Nov 1, 2015, at 04:49 AM, Renjie Liu wrote:
> Yes, I've set it to 2
>
> On Sun, Nov 1, 2015 at 6:40 PM, Santosh Pingale
> wrote:
>> Have you set 'topology.*max*.*spout*.*pe
Yes, I've set it to 2
On Sun, Nov 1, 2015 at 6:40 PM, Santosh Pingale
wrote:
> Have you set 'topology.max.spout.pending'?
>
> On Sun, Nov 1, 2015 at 2:26 PM, Renjie Liu
> wrote:
>
>> Hi, storm community:
>>
>> We have a storm cluster deployed with 15 workers and recently we often
>> experie
Have you set 'topology.max.spout.pending'?
On Sun, Nov 1, 2015 at 2:26 PM, Renjie Liu wrote:
> Hi, storm community:
>
> We have a storm cluster deployed with 15 workers and recently we often
> experience failure since ack timeout. Our input source is kafka and we used
> ganglia to monitor our cl
Hi, storm community:
We have a storm cluster deployed with 15 workers and recently we often
experience failure since ack timeout. Our input source is kafka and we used
ganglia to monitor our cluster. Recently we experience failures every 12
hours and following are my observations from some monitor
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