[Q] How to restart command-executor processes during job execution.

[takisawa]

Overview

Could you tell me how to restart command-executor processes during job execution safety?

Background

When I terminated a command-executor process with a following command for upgrade Kuroko2, running Working Jobs had been left.

kill -QUIT `cat tmp/pids/command-executor.pid`

Then I deleted tha following DB data.

• kuroko2_job_instances: corresponding to the running Working job
• and corresponding to deleted kuroko2_job_instances
  • kuroko2_executions
  • kuroko2_logs
  • kuroko2_memory_consumption_logs
  • kuroko2_tokens

[eisuke]

@takisawa Please use the TERM signal, if you want to shutdown the command-excutor processes safety. Check https://github.com/treasure-data/serverengine#signals for details.

[takisawa]

@eisuke Thank you very much for your support!