rfc2654.txt

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RFC 2654           Tagged Index Object for use in CIP        August 1999


   -  "tagBased": Only the changed tokens are included, but then both
      the old version, if there was one, as well as the new one, if
      there is one.

   The Update Block also supports the idea of indexing new attributes
   that were not previously included in the tagged index object.  For
   example, if the transmitting index server began including index
   information on postal addresses, then it could include an Update
   Block in the index object that included all the index information on
   postal addresses for all records in its information base, and
   indicate that nothing else has changed.

5. Examples

   In the following sections, for each different consistencybase type,
   the tagged index object is represented for the following scenario;
   The examples starts with one full update and following that a set of
   updates. The underlying information is presented in the LDIF [6]
   format.

5.1 The original database

   dn: cn=Barbara Jensen, ou=Product Development, o=Ace Industry, c=US
   objectclass: top
   objectclass: person
   objectclass: organizationalPerson
   cn: Barbara Jensen
   cn: Barbara J Jensen
   cn: Babs Jensen
   sn: Jensen
   uid: bjensen
   dn: cn=Bjorn Jensen, ou=Accounting, o=Ace Industry, c=US
   objectclass: top
   objectclass: person
   objectclass: organizationalPerson
   cn: Bjorn Jensen
   sn: Jensen
   title: Accounting manager
   dn: cn=Gern Jensen, ou=Product Testing, o=Ace Industry, c=US
   objectclass: top
   objectclass: person
   objectclass: organizationalPerson
   cn: Gern Jensen
   cn: Gern O Jensen
   sn: Jensen
   title: testpilot
   dn: cn=Horatio Jensen, ou=Product Testing, o=Ace Industry, c=US
   objectclass: top



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RFC 2654           Tagged Index Object for use in CIP        August 1999


   objectclass: person
   objectclass: organizationalPerson
   cn: Horatio Jensen
   cn: Horatio N Jensen
   sn: Jensen
   title: testpilot

5.1.1 "Complete" consistency based full update

   version: x-tagged-index-1
   updatetype: total
   thisupdate: 855938804
   BEGIN IO-Schema
   cn: TOKEN
   sn: FULL
   title: TOKEN
   END IO-Schema
   BEGIN Index-Info
   cn: 1/Barbara
   -1/J
   -1/Babs
   -*/Jensen
   -2/Bjorn
   -3/Gern
   -3/O
   -4/Horatio
   -4/N
   sn: */Jensen
   title: 1/product
   -1-2/manager
   -1/accounting
   -3,4/testpilot
   END Index-Info

5.1.2 "tag" consistency based full update

   version: x-tagged-index-1
   updatetype: total
   thisupdate: 855938804
   BEGIN IO-Schema
   cn: TOKEN
   sn: FULL
   title: TOKEN
   END IO-Schema
   BEGIN Index-Info
   cn: 1/Barbara
   -1/J
   -1/Babs



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RFC 2654           Tagged Index Object for use in CIP        August 1999


   -*/Jensen
   -2/Bjorn
   -3/Gern
   -3/O
   -4/Horatio
   -4/N
   sn: */Jensen

   title: 1/product
   -1-2/manager
   -1/accounting
   -3,4/testpilot
   END Index-Info

5.1.3 "unique" consistency based full update

   version: x-tagged-index-1
   updatetype: total
   thisupdate: 855938804
   BEGIN IO-Schema
   dn: FULL
   cn: TOKEN
   sn: FULL
   title: TOKEN
   END IO-Schema
   BEGIN Index-Info
   dn: 1/cn=Barbara Jensen, ou=Product Development, o=Ace Industry, c=US
   -2/cn=Bjorn Jensen, ou=Accounting, o=Ace Industry, c=US
   -3/cn=Gern Jensen, ou=Product Testing, o=Ace Industry, c=US
   -4/cn=Horatio Jensen, ou=Product Testing, o=Ace Industry, c=US
   cn: 1/Barbara
   -1/J
   -1/Babs
   -*/Jensen
   -2/Bjorn
   -3/Gern
   -3/O
   -4/Horatio
   -4/N
   sn: */Jensen
   title: 1/product
   -1-2/manager
   -1/accounting
   -3,4/testpilot
   END Index-Info






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RFC 2654           Tagged Index Object for use in CIP        August 1999


5.2 First update

   Gern Jensen's entry above changes to:

   dn: cn=Gern Jensen, ou=Product Testing, o=Ace Industry, c=US
   objectclass: top
   objectclass: person
   objectclass: organizationalPerson
   cn: Gern Jensen
   cn: Gern O Jensen
   sn: Jensen
   title: chiefpilot

5.2.1 First update using "complete"

   version: x-tagged-index-1
   updatetype: incremental
   lastupdate: 855940000
   thisupdate: 855938804
   BEGIN IO-schema
   cn: TOKEN
   sn: FULL
   title: FULL
   END IO-Schema
   BEGIN Update Block
   BEGIN Old
   cn: 1/Gern
   cn: 1/O
   cn: 1/Jensen
   sn: 1/Jensen
   title: 1/testpilot
   END Old
   BEGIN New
   cn: 1/Gern
   cn: 1/O
   cn: 1/Jensen
   sn: 1/Jensen
   title: 1/chiefpilot
   END New
   END Update Block











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RFC 2654           Tagged Index Object for use in CIP        August 1999


5.2.2 First update using "tag" consistency

   version: x-tagged-index-1
   updatetype: incremental
   lastupdate: 855940000
   thisupdate: 855938804
   BEGIN IO-schema
   cn: TOKEN
   sn: FULL
   title: FULL
   END IO-Schema
   BEGIN Update Block
   BEGIN Old
   title: 3/testpilot
   END Old
   BEGIN New
   title: 3/chiefpilot
   END New
   END Update Block

5.2.3 First update using "unique" ID's

   version: x-tagged-index-1
   updatetype: incremental
   lastupdate: 855940000
   thisupdate: 855938804
   BEGIN IO-schema
   cn: TOKEN
   sn: FULL
   title: FULL
   END IO-Schema
   BEGIN Update Block
   BEGIN Old
   dn: 1/cn=Gern Jensen, ou=Product Testing, o=Ace Industry, c=US
   title: 1/testpilot
   END Old
   BEGIN New
   dn: 1/cn=Gern Jensen, ou=Product Testing, o=Ace Industry, c=US
   title: 1/chiefpilot
   END New
   END Update Block










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RFC 2654           Tagged Index Object for use in CIP        August 1999


5.3 Second update

   # Add a new entry
   dn: cn=Bo Didley, ou=Marketing, o=Ace Industry, c=US
   changetype: add
   objectclass: top
   objectclass: person
   objectclass: organizationalPerson
   cn: Bo Didley
   sn: Didley
   title: Policy Maker
   # Delete an existing entry
   dn: cn=Bjorn Jensen, ou=Accounting, o=Ace Industry, c=US
   changetype: delete
   # Modify all other entries: adding an additional locality value
   dn: cn=Barbara Jensen, ou=Product Development, o=Ace Industry, c=US
   changetype: modify
   add: locality
   locality: New Jersey
   dn: cn=Gern Jensen, ou=Product Testing, o=Ace Industry, c=US
   changetype: modify
   add: locality
   locality: New Orleans
   dn: cn=Horatio Jensen, ou=Product Testing, o=Ace Industry, c=US
   changetype: modify
   add: locality
   locality: New Caledonia

5.3.1 "complete"

   version: x-tagged-index-1
   updatetype: incremental
   lastupdate: 855938804
   thisupdate: 855939525
   BEGIN IO-schema
   cn: TOKEN
   sn: FULL
   title: FULL
   locality: TOKEN
   END IO-Schema
   BEGIN Add Block
   cn: 1/Bo
   -1/Didley
   sn: 1/Didley
   title: 1/Policy
   -1/maker
   locality: 1/New
   -1/York



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