dttlgotv opened a new issue #3504: terrible resource is needed when submitting to aurora URL: https://github.com/apache/incubator-heron/issues/3504 I write a simple example to test resource requirement to submit to aurora. It is very terrible that too more resource is needed. Please check below: my example: builder.newSource(() -> ThreadLocalRandom.current().nextInt(100)) .setName("random-sentences-source"); Config config = Config.newBuilder() .setNumContainers(1) .setPerContainerCpu(2) .setPerContainerRamInGigabytes(3) .build(); When I submit this topo to aurora, 4.5 cpu and 6.3G memory are allocated to this topology. It seems that Tmaster used 2.5G cpu and 3.3G memory. My question is how to limit tmaster resource requirement. It seems that Tmaster task using more resource.
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