You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@lucene.apache.org by "Daan Biere (Commented) (JIRA)" <ji...@apache.org> on 2012/03/07 22:18:57 UTC
[jira] [Commented] (SOLR-2094) When using a XPathEntityProcessor
nested within a SQLEntityProcessor, the xpathReader isn't reinitilized for
each new document
[ https://issues.apache.org/jira/browse/SOLR-2094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13224714#comment-13224714 ]
Daan Biere commented on SOLR-2094:
----------------------------------
I've got exactly the same problem (SOLR 3.6).
Is there any way to avoid this behaviour?
> When using a XPathEntityProcessor nested within a SQLEntityProcessor, the xpathReader isn't reinitilized for each new document
> -------------------------------------------------------------------------------------------------------------------------------
>
> Key: SOLR-2094
> URL: https://issues.apache.org/jira/browse/SOLR-2094
> Project: Solr
> Issue Type: Bug
> Components: contrib - DataImportHandler
> Affects Versions: 1.4.1
> Environment: Solr 1.4
> Reporter: Niall O'Connor
>
> I have a dih config with a SqlEntityProcessor that retrives a table. I then have a sub-entity with the XPathEntityProcessor type, this takes a value from the table as input to parse through an xml doc.
> I find that the first document is created correctly, but then the xpathReader of the XPathEntityProcessor does not reinitialize for the following documents so the initial documents input is used.
> <dataSource name="hivseqdb" driver="com.mysql.jdbc.Driver"
> url="l"
> user="hivseqdb" password="hivseqdb" batchSize="1"/>
>
> <dataSource name="xmlFile" type="FileDataSource" />
>
> <document><entity name="Sequence" dataSource="hivseqdb" pk="se_id" query="SELECT * FROM hivseqdb.sequenceentry where se_id != '1'">
>
> <entity name="FMA_Tissue_Hierarchy"
> dataSource="xmlFile"
> pk="fma-id"
> forEach="/tissue-samples"
> processor="XPathEntityProcessor"
> url="/opt/hivseqdb/solr/conf/sub_ontology_translated.xml"
> stream="true">
> <field column="tissue-antology-parent-path" xpath="/tissue-samples/tissue[@fma-id='${Sequence.sampleTissueCode}']/parent-path"/>
> </entity>
> DocBuilder dose call init on the XPathEntityProcessor but there is a conditional in the init method to check if the xpathReader is null:
> public void init(Context context) {
> super.init(context);
> if (xpathReader == null)
> initXpathReader();
> pk = context.getEntityAttribute("pk");
> dataSource = context.getDataSource();
> rowIterator = null;
> }
> So the xPathReader is used again and again. Is there away to reinitialize the xPathReader for every document? Or what is the specific design reason for preserving it?
>
>
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org