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Answered
I Dont Exactly Know How To Ask For Help On This... Nor Have A Reproducible Minimal Example... I Downgraded Back To 1.15.1 From 1.16.2 And Have The Same Issue There. I Have A Pipeline That'S Repeatedly Failing To Complete. It Correctly Marks Things As Cach

i dont exactly know how to ask for help on this... nor have a reproducible minimal example...
I downgraded back to 1.15.1 from 1.16.2 and have the same issue there.
I have a pipeline that's repeatedly failing to complete. it correctly marks things as cached, and then just doesnt execute the last step. The task stays "Running" forever, but disappears - the worker just has a process that dies. CPU/RAM aren't running out or anything like that at all. Prior runs of this pipeline worked just fine (less cached then too).

Has anyone seen this kind of "disappearing / zombie task" state before? It's very perplexing to me.

  
  
Posted 7 months ago
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Answers 43


I will ask internally about this

  
  
Posted 7 months ago

do you have any STATUS REASON under the INFO section of the controller task?

  
  
Posted 7 months ago

enqueuing. pipe.start("default") but I think it's picking up on my local clearml install instead of what I told it to use.

my tasks have this in them... what's the equivalent for pipeline controllers?
image

  
  
Posted 7 months ago

clearml-server-1.15.1, clearml-1.16.2
  
  
Posted 7 months ago

the workers connect to the clearml server via ssh-tunnels, so they all talk to "localhost" despite being deployed in different places. each task creates artifacts and metrics that are used downstream

  
  
Posted 7 months ago

Hi SmallTurkey79 , when this happens, do you see anything in the API server logs? How is the agent running, on top of K8s or bare metal? Docker mode or venv?

  
  
Posted 7 months ago

damn, it just happened again... "queued" steps in the viz are actually complete. the pipeline task disappeared again without completion, logs mid-stream.

  
  
Posted 7 months ago

clearml_agent v1.8.1
  
  
Posted 7 months ago

I have tried other queues, they're all running the same container.
so far the only thing reliable is pipe.start_locally()

  
  
Posted 7 months ago

worker thinks its in venv mode but is containerized .
apiserver is docker compose stack

ill check logs next time i see it .

currently rushing to ship a model out, so I've just been running smaller experiments slowly hoping to avoid the situation . fingers crossed .

  
  
Posted 7 months ago

yeah, it just shows what I see in the Console, but then immediately goes back to polling for more work (so... instead of running backtest, it exits, no completion message)

  
  
Posted 7 months ago

damn. I can't believe it. It disappeared again despite having 1.15.1 be the task's clearml version.
I'm going to try running the pipeline locally.

  
  
Posted 7 months ago

yeah locally it did run. I then ran another via UI spawned from the successful one, it showed cached steps and then refused to run the bottom one, disappearing again. No status message, no status reason. (not running... actually dead)
image

  
  
Posted 7 months ago
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43 Answers
7 months ago
7 months ago
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