what might cause a tuple to be 'Acked' vs jus 'Executed'? How should I interpret these values ?
Thanks On Tue, May 20, 2014 at 9:20 PM, Cody A. Ray <[email protected]> wrote: > The two bolts which emit/transfer 0 are likely your persistentAggregate > bolts. These are *sinks* so they don't logically emit/transfer tuples any > farther. > > You can add add a name which will show up in the UI to help you see how > Trident compiles into your Storm topology. > > .name("Aggregator 1") > .persistentAggregate(...) > > .name("Aggregator 2") > .persistentAggregate(...) > > -Cody > > > On Tue, May 20, 2014 at 7:38 PM, Harsha <[email protected]> wrote: > >> Executed refers to number of incoming tuples processed. >> >> capacity is determined by (executed * latency) / window (time duration). >> >> UI should give you description of those stats if you hover over table >> headers. >> >> >> >> >> On Tue, May 20, 2014, at 03:36 PM, Raphael Hsieh wrote: >> >> I reattached the previous image in case it was too difficult to read >> before >> >> >> On Tue, May 20, 2014 at 3:31 PM, Raphael Hsieh <[email protected]> >> wrote: >> >> Hi I'm confused as to what each field in the StormUI represents and how >> to use the information. >> [image: Inline image 1] >> >> The bolts I have above are formed from trident. This is what operations I >> believe each bolt represents >> b-0 : .each(function) -> .each(filter) >> b-1 : .aggregate >> --split-- >> b-2 : .persistentAggregate >> b-3 : .persistentAggregate >> >> What does it mean for the first two bolts to emit and transfer 0 ? >> What is the Capacity field ? What does that represent ? >> Does Execute refer to the tuples acked and successfully processed? >> >> Thanks >> -- >> Raphael Hsieh >> >> >> >> >> >> >> >> -- >> Raphael Hsieh >> >> >> >> >> Email had 2 attachments: >> >> - image.png >> - 41k (image/png) >> - NimbusUI.PNG >> - 22k (image/png) >> >> > > > -- > Cody A. Ray, LEED AP > [email protected] > 215.501.7891 > -- Raphael Hsieh Amazon.com Software Development Engineer I (978) 764-9014
