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Posted to solr-dev@lucene.apache.org by "Shalin Shekhar Mangar (JIRA)" <ji...@apache.org> on 2008/08/04 15:38:44 UTC
[jira] Commented: (SOLR-469) Data Import RequestHandler
[ https://issues.apache.org/jira/browse/SOLR-469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12619512#action_12619512 ]
Shalin Shekhar Mangar commented on SOLR-469:
--------------------------------------------
Committed revision 682383.
> Data Import RequestHandler
> --------------------------
>
> Key: SOLR-469
> URL: https://issues.apache.org/jira/browse/SOLR-469
> Project: Solr
> Issue Type: New Feature
> Components: update
> Affects Versions: 1.3
> Reporter: Noble Paul
> Assignee: Shalin Shekhar Mangar
> Fix For: 1.3
>
> Attachments: SOLR-469-contrib.patch, SOLR-469-contrib.patch, SOLR-469-contrib.patch, SOLR-469-contrib.patch, SOLR-469-contrib.patch, SOLR-469-contrib.patch, SOLR-469-contrib.patch, SOLR-469-contrib.patch, SOLR-469-contrib.patch, SOLR-469-contrib.patch, SOLR-469-contrib.patch, SOLR-469-contrib.patch, SOLR-469.patch, SOLR-469.patch, SOLR-469.patch, SOLR-469.patch, SOLR-469.patch, SOLR-469.patch, SOLR-469.patch, SOLR-469.patch, SOLR-469.patch, xpath-stream.patch
>
>
> We need a RequestHandler Which can import data from a DB or other dataSources into the Solr index .Think of it as an advanced form of SqlUpload Plugin (SOLR-103).
> The way it works is as follows.
> * Provide a configuration file (xml) to the Handler which takes in the necessary SQL queries and mappings to a solr schema
> - It also takes in a properties file for the data source configuraution
> * Given the configuration it can also generate the solr schema.xml
> * It is registered as a RequestHandler which can take two commands do-full-import, do-delta-import
> - do-full-import - dumps all the data from the Database into the index (based on the SQL query in configuration)
> - do-delta-import - dumps all the data that has changed since last import. (We assume a modified-timestamp column in tables)
> * It provides a admin page
> - where we can schedule it to be run automatically at regular intervals
> - It shows the status of the Handler (idle, full-import, delta-import)
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