pleasing values.
>
> Cheers,
>
> Alessio
>
> On 10 Feb 2018, at 21:42, Wuyang Zhang wrote:
>
> Hi Jerry,
>
> I am not familiar with the pull operation on the Storm website... Can you
> do it when you get a chance?
>
> Also, I wonder how can I accurately specify
:
> Yup, an error in the documentation
>
> Feel free to submit a pull request to fix the documentation.
>
> Best,
>
> Jerry
>
> On Sat, Feb 10, 2018 at 1:42 PM, Wuyang Zhang
> wrote:
>
>> Ok, I find it works by adding
>> storm.scheduler: org.apache.storm.
Ok, I find it works by adding
storm.scheduler: org.apache.storm.scheduler.resource.ResourceAwareScheduler
instead of adding
storm.scheduler: “org.apache.storm.scheduler.resource.ResourceAwareScheduler”
suggested by the website..
ᐧ
On Sat, Feb 10, 2018 at 2:22 PM, Wuyang Zhang
wrote:
> W
ry version of Storm 1.1.1 from
http://www.apache.org/dyn/closer.lua/storm/apache-storm-1.1.1/apache-storm-1.1.1.tar.gz
.
ᐧ
On Sat, Feb 10, 2018 at 2:02 PM, Wuyang Zhang
wrote:
> Hi Jerry,
>
> I just retry to use the resource aware scheduler in a single node with 4
> slots without any
pts: "-Xmx%HEAP-MEM%m -Xms6000m -XX:+PrintGCDetails
> -Xloggc:artifacts/gc.log -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps
> -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=1M
> -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=artifacts/heapdump"
>
> On Sa
Hi,
I have the difficulty with the resource aware scheduler from the version
1.1.1.
As suggested by the website, I add the following lines to storm.yaml:
*storm.scheduler:
“org.apache.storm.scheduler.resource.ResourceAwareScheduler”*
* supervisor.memory.capacity.mb: 2048.0*
* supervisor.cpu.cap
en 2
Storm workers.
-roshan
*From: *Wuyang Zhang
*Reply-To: *"user@storm.apache.org"
*Date: *Wednesday, January 31, 2018 at 7:55 PM
*To: *"user@storm.apache.org"
*Subject: *Re: Apache Storm High Messaging Delay When Passing 5MB Images
Also, I would like to ask that when
nd
rebuild to include timestamp in transport layer? Or measured via after
emit() in Spout to starting of execute() in Bolt? If it's latter, it is
including serialization/deserialization cost which we consider as expensive
part.
2018년 2월 1일 (목) 오후 12:55, Wuyang Zhang 님이 작성:
> Also, I would lik
after an interval. So to reduce the queue delay, I try to set the batch
size to 1 and the flush interval to 1ms. Meanwhile, I modify the waiting
strategy to yield.
Any other suggestions to reduce messaging delay introduced inside Storm?
ᐧ
On Wed, Jan 31, 2018 at 10:20 PM, Wuyang Zhang
wrote
ot easily seen, so the latency may
> not be from messaging overhead.
>
>
>
> If it took 200 ms for each transfer that can be a thing to talk about.
> Please let me know which is your case.
>
>
>
> Thanks,
>
> Jungtaek Lim (HeartSaVioR)
>
>
>
> 2018년 2월 1일 (
I am playing with Apache Storm for a real-time image processing application
which requires ultra low latency. In the topology definition, a single
spout will emit raw images(5MB) in every 1s and a few bolts will process
them. The processing latency of each bolt is acceptable and the overall
computi
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