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change SIGKILL to SIGTERM in local mode cancel trial job #3173

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merged 7 commits into from
Dec 15, 2020
Merged

change SIGKILL to SIGTERM in local mode cancel trial job #3173

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533d8bd
change SIGKILL to SIGTERM in local cancel trial job
Dec 10, 2020
ed87bc1
fix bug
Dec 10, 2020
fe65dfa
fix eslint
Dec 10, 2020
36a0932
reduce delay duration
Dec 10, 2020
41a40ec
change to loop check alive
Dec 14, 2020
ae8bf16
add break
J-shang Dec 15, 2020
c2ff7e6
fix eslint
J-shang Dec 15, 2020
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11 changes: 10 additions & 1 deletion ts/nni_manager/training_service/local/localTrainingService.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -253,7 +253,16 @@ class LocalTrainingService implements TrainingService {

return Promise.resolve();
}
tkill(trialJob.pid, 'SIGKILL');
tkill(trialJob.pid, 'SIGTERM');
let waitingTime = 0;
while(await isAlive(trialJob.pid)) {
if (waitingTime > 4999) {
tkill(trialJob.pid, 'SIGKILL');
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how about add break here, in case pid is not terminated even with sigkill?

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SIGKILL can not kill process is almost impossible, if it is happened, I think there may have a serious system error. I will add catch error and break in this case.

}
await delay(500);
waitingTime += 500;
}

this.setTrialJobStatus(trialJob, getJobCancelStatus(isEarlyStopped));

return Promise.resolve();
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