fulltext searchable

最新推荐文章于 2020-08-11 08:14:57 发布

原创最新推荐文章于 2020-08-11 08:14:57 发布 · 159 阅读

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本文介绍Documentum中的DMI_QUEUE_ITEM对象及其在任务分配和全文搜索中的作用。该对象记录分配给特定用户的任务和其他对象的信息，并通过事件机制支持全文搜索功能。文章还概述了索引分区和离线复制等机制，以实现高效的数据检索。

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DMI_QUEUE_ITEM

A queue item object stores information about an object placed on a user’s queue.

Object type tag: 1b

A queue item object recods information about tasks and other objects queued to a specific user's Inbox. Tasks are typically queued to a user when that user is selected as the performer of a workflow task. Users and apps can query queue item objects directly.

How fulltext searchable is available?

Properties or content of document is changed --> Event is made in dmi_queue_item --> Index agent pulls event records from dmi_queue_item --> FAST index the object --> The object is searchable.

All the event of the types which register to index are sent the dmi_queue_item table.

The other hand,

DMI_QUEUE_ITEM IS A QUEUE FOR MANY CASE. USER'S INBOX(workflow task) AND FULLTEXT SEARCH.

1> Three index partitions, this kind of mechanism allows to search docs that are gust imported into documentum with no time.

2> Offline copy and online copy, the index process against the offline copy and the search against the online, with this mechanism enables search on 100% from the existing documents without a disturbance of the action of index.

reference the accessories.