sync filter syntax

ADUC and QMM are a little different ADUC is not RFC literal and QMM is RFC literal. That means this syntax, (&(!adminDescriptio=exclude)(samaccoutname=*))  is NOT RFC literal. (&(!(adminDescription=exclude))(samAccoutName=*))  is RFC literal.

Thank you Jeff.  Does it make sense that even though now that this filter is accepted without error and even though I am setting the sync source scope to a single OU in the source domain, the initial sync is enumerating every object and the dsa log shows "throwing.." ?  Prior to this ldap filter a full resync was quick because it was one single OU, but now it seems with the LDAP filter even though only one single OU is sourced, the entire domain enumerates ?

In both cases the 'AND' in the filter was adminDescription=exclude, which is unindexed.  if I'm still querying an unindexed attribute why is it so much faster when  samaccount=qmm* versus samaccount=*  ?  

samaccount=qmm* filters in the query only objects with qmm in the same account name AND vers All object with samAccountName attribute. 1M object vers 3 object. More object to throws.

that makes sense.  Since this is considered an advanced filter, does that mean if we enable object deletion sync it will not work because the adminDescription attribute isn't preserved on delete (tombstone)?  Or will it be the case that since we have a double condition in the filter (samaccount=*)AND(adminDescription is not Exclude), then sync deletions would still succeed since the filter would still meet the criteria (where samaccount name preserved by default therefore meeting criteria 1, and admindescription will be null which would still meet criteria 2).

The deletion would apply. One is scope of the objects, the other is the value that changed on the object. The only way to the delete would be missed if it the object fell outside of the scope and then was deleted. I.E. Moved out of the OU in and then deleted. 

so what about KB 4254857?  (object deletion not synchronized when advanced filter used).  If I keep a simple advanced filter like !(admindescription=exlude) , and the user is successfully sync'd, then it gets deleted in source, since that attribute is not preserved in tombstone wouldn't the sync deletion fail?

What does your testing show? 

I was hoping not to have to test this filter in production because we a large user count in the source directory and the resync takes hours, but I sense that you are suggesting that sync deletion will still work even with a simple filter like (!(admindescription=exclude)).  So does this mean that KB 4254857 no longer applies ?

I am telling you I don't know. I would have to test it to know . So I told you to test it. 

I suspect becasue the object moves from OU=Blah,DC=Blah,DC=Blah to CN=Deleted Items,DC=,DC= it would fall out of scope and it would not be appied. Testing is the only way to know anything for sure. 

I personally would never implement in production something I had not tested. 

I hear you, and will test it and post the result.  I tested the filter (&(!adminDescription=exclude))(samaccountname=qmm*)) and the sync deletions does work; meaning a previously sync'd user gets deleted in source, and even with this filter applied, the deletion is sync'd to target.  So even though adminDescription is not a tombstoned attribute, we know this filter works and I simply wasn't sure if it was working because it included samaccountname in the filter or not.  So my test will now be to remove the samaccountname part of the filter, and see if sync deletions still works or if the tombstone situation from that KB is still valid.  

ok happy to report the sync deletions does work, even using the filter targeting a non-tombstoned attribute.  (I started the full resync a 3 hours ago).  Guess maybe that KB no longer applies to the newer versions of QMM but thank you for the insight on this topic.  So last question about the ldap filter - when the object class is set to just users, and the ldap filter is set to (!(admindescription=exclude)) , does it always have enumerate all user objects in the source during a full resync, even though the scope-OU is set in the GUI to only look in a particular OU?  I know you mentioned it does need to enumerate everything in a resync to build its cache so I suppose there's no way around this , in terms of enumerating all user objects even though they are not in the scope'd OU?

ok happy to report the sync deletions does work, even using the filter targeting a non-tombstoned attribute.  (I started the full resync a 3 hours ago).  Guess maybe that KB no longer applies to the newer versions of QMM but thank you for the insight on this topic.  So last question about the ldap filter - when the object class is set to just users, and the ldap filter is set to (!(admindescription=exclude)) , does it always have enumerate all user objects in the source during a full resync, even though the scope-OU is set in the GUI to only look in a particular OU?  I know you mentioned it does need to enumerate everything in a resync to build its cache so I suppose there's no way around this , in terms of enumerating all user objects even though they are not in the scope'd OU?