microsoft / microsoft/pai

SSH barrier may cause dead lock if job finish too quickly

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#4,897 0 comments 0 reactions 1 assignee View on GitHub

@Binyang2014 is already working on this.

Since Sep 10, 2020.

pai-dev
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Description

SSH barrier may cause deal lock if job finish too quickly.
For example 3 jobs: job_A, job_B, job_C

job_A passed ssh barrier check, but job_B and job_C not finished.
job_A exists, then job_B and job_C will never get response from job_A.
Job_B and job_C will wait until timeout.

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