[
https://issues.apache.org/jira/browse/UIMA-2126?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Erik Faessler updated UIMA-2126:
--------------------------------
Description:
The Lucene library dependency has been updated to version 2.9.3. Thus, some
classes had to be rewritten using the new Lucene Token API. Not all classes
have been adapted to the new API, however, so that the component is not yet
Lucene 3.x compliant.
Lucas creates multiple Field instances for each field declared in the mapping
file which is to be stored as well as indexed. This is done even when not
necessary. As this may collide with a unique-key property (e.g. in Solr) a new
attribute "unique" has been added to the field element of the mapping file. If
the value of this attribute is set to "true" and there is only one declaration
for this field name in the mapping file, there will be created only one field
instance.
This addition has been added to the project's docbook (along with quite some
spelling corrections, a few reformulations and corrections to the examples).
was:
The Lucene library dependency has been updated to version 2.9.3. Thus, some
classes had to be rewritten using the new Lucene Token API. Not all classes
have been adapted to the new API, however, so that the component is not yet
Lucene 3.x compliant.
Lucas creates multiple Field instances for each field declared in the mapping
file which is to be stored as well as indexed. This is done even when not
necessary. As this may collide with a unique-key property (e.g. in Solr) a new
attribute "unique" has been added to the field element of the mapping file. If
the value of this attribute is set to "true" and there is only one declaration
for this field name in the mapping file, there will be created only one field
instance.
> Update of the Lucene libraries to version 2.9.3. Addition of an attribute for
> field definitions in the mapping file to make this field unique in the
> resulting index.
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: UIMA-2126
> URL: https://issues.apache.org/jira/browse/UIMA-2126
> Project: UIMA
> Issue Type: Improvement
> Components: Sandbox-Lucas
> Reporter: Erik Faessler
> Priority: Minor
> Attachments: lucas.patch
>
> Original Estimate: 0.25h
> Remaining Estimate: 0.25h
>
> The Lucene library dependency has been updated to version 2.9.3. Thus, some
> classes had to be rewritten using the new Lucene Token API. Not all classes
> have been adapted to the new API, however, so that the component is not yet
> Lucene 3.x compliant.
> Lucas creates multiple Field instances for each field declared in the mapping
> file which is to be stored as well as indexed. This is done even when not
> necessary. As this may collide with a unique-key property (e.g. in Solr) a
> new attribute "unique" has been added to the field element of the mapping
> file. If the value of this attribute is set to "true" and there is only one
> declaration for this field name in the mapping file, there will be created
> only one field instance.
> This addition has been added to the project's docbook (along with quite some
> spelling corrections, a few reformulations and corrections to the examples).
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
