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06-distributed-computing_jobs_by_key.rst

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This can be done by using dj.internal.hash to convert the key as follows:

> job_key = struct('table_name', 'Lab.SessionAnalysis', ...
                   'key_hash', dj.key_hash(key));
> Lab.Jobs() & job_key


ans =


Object Lab.Jobs

 :: the job reservation table for +Lab ::

          TABLE_NAME                         KEY_HASH                     status       error_message      user        host          pid        connection_id           timestamp              key        error_stack
    _______________________    ____________________________________    ____________    _____________    ________    _________    __________    _____________    _______________________    __________    ___________

    {'Lab.SessionAnalysis'}    {'jA9sN_5PvusWwmznLGcAZbTn5pGtba-z'}    {'error'}     {0×0 char}      {'datajoint@localhost'}    {'localhost'}    6.5356e+05        1919         {'2021-01-22 23:50:07'}    {'=BLOB='}    {'=BLOB='}

1 tuples (0.127 s)

> del(Lab.Jobs() & job_key;

> Lab.Jobs() & job_key

ans =


Object Lab.Jobs

 :: the job reservation table for +Lab ::

0 tuples (0.0309 s)