[SSSD] [sssd PR#453][comment] Speed up by-ID lookups with the help of the Global Catalog

[jhrozek]

URL: https://github.com/SSSD/sssd/pull/453
Title: #453: Speed up by-ID lookups with the help of the Global Catalog

jhrozek commented:
"""
Lastly, I realized that get-by-SID requests could theoretically be supported as well, but I also don't think it's urgent. Maybe we should have a ticket for completeness.
"""

See the full comment at https://github.com/SSSD/sssd/pull/453#issuecomment-345555413