[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:
"""
downstream tests:
 * AD tests "passed" - 2182302 - there are some child tests that failed, but Lukas tells me he has at least a workaround for the tests in the meantime. Anyway, these failures are known
 * LDAP-ID-LDAP-AUTH: 2182300: passed
 * Tests against openldap: 2182299: passed
"""

See the full comment at https://github.com/SSSD/sssd/pull/453#issuecomment-349428303