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https://issues.apache.org/jira/browse/SOLR-2094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13224753#comment-13224753
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Noble Paul edited comment on SOLR-2094 at 10/26/16 10:58 AM:
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Hi Niall,
Thank you for your quick reply....
That was exactly what i just did, checked out the 3.5 branch and removed the
line in:
./solr/contrib/dataimporthandler/src/java/org/apache/solr/handler/dataimport/XPathEntityProcessor.java
so now i have:
{code:java}
public void init(Context context) {
super.init(context);
initXpathReader();
pk = context.getEntityAttribute("pk");
{code}
but problem persists...
My configuration is exactly like yours, in fact i've copied your config and
changed xpaths and database parameters
was (Author: daanbi...@gmail.com):
Hi Niall,
Thank you for your quick reply....
That was exactly what i just did, checked out the 3.5 branch and removed the
line in:
./solr/contrib/dataimporthandler/src/java/org/apache/solr/handler/dataimport/XPathEntityProcessor.java
so now i have:
public void init(Context context) {
super.init(context);
initXpathReader();
pk = context.getEntityAttribute("pk");
but problem persists...
My configuration is exactly like yours, in fact i've copied your config and
changed xpaths and database parameters
> 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
> Assignee: Alexandre Rafalovitch
> Attachments: SOLR-2094.patch
>
>
> 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.
> {code:xml}
> <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>
> {code}
> DocBuilder dose call init on the XPathEntityProcessor but there is a
> conditional in the init method to check if the xpathReader is null:
> {code:java}
> public void init(Context context) {
> super.init(context);
> if (xpathReader == null)
> initXpathReader();
> pk = context.getEntityAttribute("pk");
> dataSource = context.getDataSource();
> rowIterator = null;
> }
> {code}
> 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?
>
>
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