Fixed job_pid default value.
Fixed job_pid default value.


Former-commit-id: c9749802e1119a1cd87fb7891d20f9b7ffc31677 [formerly c9749802e1119a1cd87fb7891d20f9b7ffc31677 [formerly b96030356ab513ca003708923320adc22de2384b]]
Former-commit-id: 9174bf6b93b1255b3d6362da609c1443f3a51dae
Former-commit-id: 62177569d3f5d7d7b8ce723b7322fbe451bd2137
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine