[drmaa-wg] drmaa_job_ps on finished jobs

Hi, I have a question concerning drmaa_job_ps behaviour for jobs that have finished (normally or failed). DRMAA 1.0 spec says: "drmaa_job_ps DRMAA SHOULD always get the status of job_id from DRM system, unless the previous status has been DRMAA_PS_FAILED or DRMAA_PS_DONE and the status has been successfully cached. Terminated jobs get DRMAA_PS_FAILED status." Does that mean that DRMAA library should cache job status (_PS_FAILED or _PS_DONE) and return it even when the job data was reaped by drmaa_wait/drmaa_synchronize? I'm a bit confused because SGE's implementation returns DRMAA_ERRNO_INVALID_JOB after drmaa_wait() but Condor's library caches that information forever -- unless lib's log files are deleted... -- Piotr Domagalski