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I can't find the heron log files when it was deployed on Aurora and Mesos. The aurora-scheduler ui showd as follows: enter image description here

And In the log-files directory, there is no scheduler related log. enter image description here So do you have any ideas about this question? Where can I find the heron scheduler log files?

Jonas
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Yitian Zhang
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  • **DO NOT post images of code, data, error messages, etc.** - copy or type the text into the question. [ask] – Rob May 15 '21 at 09:15

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Heron Aurora scheduler is executed on your local host when a topology is submitted. It prepares everything, update the state, and then invoke the aurora client. If you add --verbose to your submit command, you can see a lot of logs there. E.g.

[2018-06-28 09:42:35 -0700] [INFO] org.apache.heron.scheduler.aurora.AuroraLauncher: Launching topology in aurora ... ... [2018-06-28 09:42:35 -0700] [FINE] org.apache.heron.spi.utils.ShellUtils: Running synced process: ``aurora job create --wait-until RUNNING --bind

There's no log regarding the scheduling event saved once the topology starts to running inside aurora containers.

Neng
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