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OpenDS - Lexico Distribution Partition

Lexico Distribution Partition

The Lexico Distribution Partition defines a partition for a lexicographic distribution algorithm.

A lexicographic distribution algorithm is based on a partitioning key (named the distribution attribute) and a set of lexicographic partitions. A lexicographic partition is defined by a lower bound and an upper bound. When a distribution attribute value is inside the range of the lexicographic partition then the target entry is a member of the partition. For example, if the distribution attribute is 'sn' and if one lexicographic partition bound is ["A"-"E"], then the entry containing "sn=BOB" is a member of that partition, while the entry containing "cn=PAT" is not.

Parent Component

The Lexico Distribution Partition component inherits from the Distribution Partition




This page describes the Lexico Distribution Partition:


Properties

A description of each property follows.


Basic Properties: Advanced Properties:
↓ lower-bound  None
↓ partition-id
↓ upper-bound
↓ workflow-element

Basic Properties

lower-bound

Description
The lower bound of the partition. The lower bound of the partition is a string. This bound can be as small as a single character or it can be larger. Both values "A" and "BEGIN" are valid bound values. Use the keyword 'unlimited' if the lower bound is not limited.
Default Value
None
Allowed Values
A String
Multi-valued
No
Required
Yes
Admin Action Required
None
Advanced Property
No
Read-only
Yes

partition-id

Description
Identifies the partition. The partition identifier is unique for a given data partition. The identifier is an integer.
Default Value
None
Allowed Values
An integer value. Lower value is 0.
Multi-valued
No
Required
Yes
Admin Action Required
None
Advanced Property
No
Read-only
Yes

upper-bound

Description
The upper bound of the partition. The upper bound of the partition is a string. This bound can be as small as a single character or it can be larger. Both values "Z" and "END" are valid bound values. Use the keyword 'unlimited' if the upper bound is not limited.
Default Value
None
Allowed Values
A String
Multi-valued
No
Required
Yes
Admin Action Required
None
Advanced Property
No
Read-only
Yes

workflow-element

Description
The workflow element which contains the partition.
Default Value
None
Allowed Values
The DN of any Workflow Element.
Multi-valued
No
Required
Yes
Admin Action Required
None
Advanced Property
No
Read-only
Yes


LDAP Mapping

Each configuration property can be mapped to a specific LDAP attribute under the "cn=config" entry. The mappings that follow are provided for information only. In general, you should avoid changing the server configuration by manipulating the LDAP attributes directly.

Base DN
cn=partitions
objectclass name
ds-cfg-lexico-distribution-partition
objectclass superior
ds-cfg-distribution-partition

Property
LDAP attribute
lower-bound
ds-cfg-distribution-lexico-partition-lower-bound
partition-id
ds-cfg-distribution-partition-id
upper-bound
ds-cfg-distribution-lexico-partition-upper-bound
workflow-element
ds-cfg-workflow-element