Thank you, Derek. I thought that the size of circle would indicate the proper parallelism hint for this component, but now it appears that is not the case.
If so, how would I determine the number of executors and tasks for each component? I know looking at capacity is a good starting point, but with only capacity information it feels like that the decision process could be very time-consuming and cumbersome, which is the reason why I looked into the topology visualization hoping to get some hints from it. If the visualization part is a dead end, is there any other indications beside capacity or general rule of thumb that I can make use of? Thank you for your precious time. On 4 August 2015 at 00:33, Derek Dagit <[email protected]> wrote: > Actually, I believe the size of the circle is determined by the length of > the string that is rendered in it, and it is not due to an other property > or metric of the topology. > > > There is room for improvement to the visualization. > > -- > Derek > > > > > ________________________________ > From: Xunyun Liu <[email protected]> > To: [email protected] > Sent: Monday, August 3, 2015 12:05 AM > Subject: What does the size of circle mean in the Topology Visualization > > > > Hi there, > > I found that the circles in the topology visualization have different > size, what does that mean exactly? Besides there is a case from the > visualization showing that the sum of ratios of stream could even be larger > than 1, is that a normal or just a program bug? > > Thank you for your time. > > Best Regards > Xunyun Liu > -- Best Regards. ====================================================== Xunyun Liu The Cloud Computing and Distributed Systems (CLOUDS) Laboratory, The University of Melbourne
