Gelly Scatter-Gather Iteration, In a single superstep, GatherFunction.updateVertex invoked more then once

[曹建华]

Hi:

According to the code comment, in Scatter-Gather Iteration, Gather.updateVertex is invoked once per vertex per superstep. But in my programming, i find GatherFunction.updateVertex was invoked more then once, is it a problem of the code comment, or a bug of Gelly. My flink version is 1.5.3

Does anyone else have the same problem?

[Greg Hogan]

Would you perchance have an example program to demonstrate the unexpected behavior? Does this issue always manifest or are you only seeing duplicate calls under specific circumstances?

On Mon, Oct 22, 2018 at 8:33 AM 曹建华 <[hidden email]> wrote:

Hi:

According to the code comment, in Scatter-Gather Iteration, Gather.updateVertex is invoked once per vertex per superstep. But in my programming, i find GatherFunction.updateVertex was invoked more then once, is it a problem of the code comment, or a bug of Gelly. My flink version is 1.5.3

Does anyone else have the same problem?