Lucene search and content indexing in PDF documents

ricardoc-moreda — Thu, 18 Feb 2010 15:06:52 GMT

Hi everyone,I'm having trouble getting reliable results in the Lucene search of Alfresco, in PDF documents.Examplesearch Language: luceneSearch: PATH:"/app:company_home/cm:Empresa/cm:Expediente/cm://*"Results (14 rows)Parent Node Name_x0032_010 workspace: / / SpacesStore/837eda52-bc75-4fba-

Re: Lucene search and content indexing in PDF documents

ricardoc-moreda — Fri, 19 Feb 2010 11:58:02 GMT

Now I have in custom properties:
<index enabled="true">
<atomic>true</atomic>
<stored>false</stored>
<tokenised>both</tokenised>
</index>

From five documents, I get three in Lucene searches, with full reindexing. One more than before.

My version is 3.2.0 (2039) schema 2019.

Could this be an issue?

Re: Lucene search and content indexing in PDF documents

ricardoc-moreda — Fri, 19 Feb 2010 18:28:59 GMT

For example, I uploaded two files for testing, with the same characteristics (size, PDF conversion engine, the application that converted document to PDF).
Both are placed in the same space.

I get the following:

Search: PATH:"/app:company_home/cm:Empresa/cm:EntradasPendentes/cm:Evora//*"

Results (2 rows)
Parent Node Name
actions-article.pdf workspace: / / SpacesStore/1e8a97a4-a7b7-4 … 08cd3b2fbc workspace: / / SpacesStore/d1822abb-4be2-4 … 602c2806f8
content-article.pdf workspace: / / SpacesStore/c724c44d-880b-4 … ca1b99dbe1 workspace: / / SpacesStore/d1822abb-4be2-4 … 602c2806f8

****
Search: PATH:"/app:company_home/cm:Empresa/cm:EntradasPendentes/cm:Evora//*" AND ( TEXT:*admin* )

Results (1 rows)
Parent Node Name
content-article.pdf workspace: / / SpacesStore/c724c44d-880b-4 … ca1b99dbe1 workspace: / / SpacesStore/d1822abb-4be2-4 … 602c2806f8

****
Search: PATH:"/app:company_home/cm:Empresa/cm:EntradasPendentes/cm:Evora//*" AND ( TEXT:admin )

Results (0 rows)
Parent Node Name

****

Note that both have the properties:
{http://www.alfresco.org/model/content/1.0}creator admin
{http://www.alfresco.org/model/content/1.0}modifier admin

In contentModel.xml:

<property name="cm:creator">
<title> Creator </ title>
<type> d: text </ type>
<protected> true </ protected>
<mandatory enforced="true"> true </ mandatory>
<index enabled="true">
<atomic> true </ atomic>
<stored> false </ stored>
<tokenised> both </ tokenised>
</ index>
</ property>

<property name="cm:modifier">
<title> Modifier </ title>
<type> d: text </ type>
<protected> true </ protected>
<mandatory enforced="true"> true </ mandatory>
<index enabled="true">
<atomic> true </ atomic>
<stored> false </ stored>
<tokenised> both </ tokenised>
</ index>
</ property>

It can be seen with the default properties of Alfresco, that Lucene search fails, as in the examples above. In this case, in metadata properties.

Someone has any idea what is wrong? Is there any settings that I should review?

topic Lucene search and content indexing in PDF documents in Alfresco Archive

Lucene search and content indexing in PDF documents

Re: Lucene search and content indexing in PDF documents

Re: Lucene search and content indexing in PDF documents