Solr ships with DIH Tika example that seems 90% identical to yours. Can you
get that to run? If it works, then you can focus on the 10% difference.
Perhaps it is explicit dataSource=null in the outer entity? Or maybe
format=text on the inner one.
Regards,
Alex
On Fri, Oct 12, 2018, 3:11 AM Martin Frank Hansen (MHQ), <m...@kmd.dk> wrote:
> Hi again,
>
>
>
> Can anybody help me? Any suggestions to why I am getting the error below?
>
>
>
>
>
> *Martin Frank Hansen*, Senior Data Analytiker
>
> Data, IM & Analytics
>
> [image: cid:image001.png@01D383C9.6C129A60]
>
>
> Lautrupparken 40-42, DK-2750 Ballerup
> E-mail m...@kmd.dk Web www.kmd.dk
> Mobil +4525571418
>
>
>
> *Fra:* Martin Frank Hansen (MHQ)
> *Sendt:* 10. oktober 2018 10:15
> *Til:* solr-user <solr-user@lucene.apache.org>
> *Emne:* DIH for TikaEntityProcessor
>
>
>
> Hi,
>
>
>
> I am trying to read documents from a file system into Solr, using
> dataimporthandler but keep getting the following errors:
>
>
>
> Exception while processing: files document :
> null:org.apache.solr.handler.dataimport.DataImportHandlerException:
> java.lang.ClassCastException: java.io.InputStreamReader cannot be cast to
> java.io.InputStream
>
> at
> org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:61)
>
> at
> org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:270)
>
> at
> org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:476)
>
> at
> org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:517)
>
> at
> org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:415)
>
> at
> org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:330)
>
> at
> org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:233)
>
> at
> org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:424)
>
> at
> org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:483)
>
> at
> org.apache.solr.handler.dataimport.DataImporter.lambda$runAsync$0(DataImporter.java:466)
>
> at java.lang.Thread.run(Thread.java:748)
>
> Caused by: java.lang.ClassCastException: java.io.InputStreamReader cannot be
> cast to java.io.InputStream
>
> at
> org.apache.solr.handler.dataimport.TikaEntityProcessor.nextRow(TikaEntityProcessor.java:132)
>
> at
> org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:267)
>
> ... 9 more
>
>
>
>
>
>
>
>
>
> Full Import failed:java.lang.RuntimeException: java.lang.RuntimeException:
> org.apache.solr.handler.dataimport.DataImportHandlerException:
> java.lang.ClassCastException: java.io.InputStreamReader cannot be cast to
> java.io.InputStream
>
> at
> org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:271)
>
> at
> org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:424)
>
> at
> org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:483)
>
> at
> org.apache.solr.handler.dataimport.DataImporter.lambda$runAsync$0(DataImporter.java:466)
>
> at java.lang.Thread.run(Thread.java:748)
>
> Caused by: java.lang.RuntimeException:
> org.apache.solr.handler.dataimport.DataImportHandlerException:
> java.lang.ClassCastException: java.io.InputStreamReader cannot be cast to
> java.io.InputStream
>
> at
> org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:417)
>
> at
> org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:330)
>
> at
> org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:233)
>
> ... 4 more
>
> Caused by: org.apache.solr.handler.dataimport.DataImportHandlerException:
> java.lang.ClassCastException: java.io.InputStreamReader cannot be cast to
> java.io.InputStream
>
> at
> org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:61)
>
> at
> org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:270)
>
> at
> org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:476)
>
> at
> org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:517)
>
> at
> org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:415)
>
> ... 6 more
>
> Caused by: java.lang.ClassCastException: java.io.InputStreamReader cannot
> be cast to java.io.InputStream
>
> at
> org.apache.solr.handler.dataimport.TikaEntityProcessor.nextRow(TikaEntityProcessor.java:132)
>
> at
> org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:267)
>
> ... 9 more
>
>
>
>
>
> My data-config file looks as follows:
>
>
>
> <dataConfig>
>
> <dataSource name="bin" type="BinFileDataSource" />
>
> <document>
>
> <entity name="files" processor="FileListEntityProcessor" baseDir="
> D:/CAPTIA/docs/19107" fileName=".*DOC" recursive="true" rootEntity="false"
> dataSource="bin" onError="skip">
>
> <field column="fileAbsolutePath" name="id" />
>
>
>
> <entity
>
> name="read_file"
>
> processor="TikaEntityProcessor"
>
> url="${files.fileAbsolutePath}"
>
> >
>
> <field column="text" name="content" />
>
> </entity>
>
> </entity>
>
> </document>
>
> </dataConfig>
>
>
>
> And in the Schema I basically have two fields:
>
>
>
> <field name="Id" type="string" indexed="true" stored="true" required="true
> " multiValued="false"/>
>
> <field name="text" type="text_general" indexed="true" stored="false"
> multiValued="true"/>
>
>
>
> Any help is appreciated.
>
>
>
>
>
> *Martin Frank Hansen*
>
>
>
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