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XQuery admin:database-set-merge-timestamp

MarkLogic Server 11.0 Product Documentation
admin.databaseSetMergeTimestamp

admin.databaseSetMergeTimestamp(
   config as element(configuration),
   database-id as (Number|String),
   value as Number
) as element(configuration)

Summary

This function sets the merge timestamp setting for the specified database in the configuration.

Parameters
config A configuration specification, typically as returned from one of the Admin module functions.
database-id The ID of the database (for example, xdmp.database("myDatabase") ).
value The new system timestamp after which to preserve fragments in a merge. A value of 0 indicates to keep only the latest version of fragments. A negative value indicates a timestamp relative to the time of the merge, at ten million ticks per second. For example, -6000000000 means preserve fragments deleted ten minutes before the merge.

Required Privileges

This operation requires at least one of the following privileges:

http://marklogic.com/xdmp/privileges/admin/database

http://marklogic.com/xdmp/privileges/admin/database/{id}

Example

  
  const admin = require('/MarkLogic/admin.xqy');
  const config = admin.getConfiguration()
  admin.databaseSetMergeTimestamp(config,
        xdmp.database("myDatabase"), 0)

   //returns the new configuration element -- use admin.saveConfiguration
   //to save the changes to the configuration or pass the configuration
   //to other Admin API functions to make other changes.

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