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From "Alexey Serba (JIRA)" <j...@apache.org>
Subject [jira] Updated: (SOLR-2102) JdbcDataSource convertType attribute is not working with implicit fields
Date Sun, 05 Sep 2010 22:49:33 GMT

     [ https://issues.apache.org/jira/browse/SOLR-2102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alexey Serba updated SOLR-2102:
-------------------------------

    Attachment: SOLR-2102.patch

> JdbcDataSource convertType attribute is not working with implicit fields
> ------------------------------------------------------------------------
>
>                 Key: SOLR-2102
>                 URL: https://issues.apache.org/jira/browse/SOLR-2102
>             Project: Solr
>          Issue Type: Bug
>          Components: contrib - DataImportHandler
>    Affects Versions: 1.4.1
>            Reporter: Alexey Serba
>         Attachments: SOLR-2102.patch
>
>
> JdbcDataSource convertType attribute doesn't take any effect on implicit fields ( fields
that are not listed in [field declaration section|http://wiki.apache.org/solr/DataImportHandler#Field_declarations]
). 
> For example you might have the following configuration:
> {noformat:title=dataconfig}
> <?xml version="1.0" encoding="UTF-8"?>
> <dataConfig>
>   <dataSource batchSize="-1" convertType="true" driver="com.mysql.jdbc.Driver"
>     password="pass" url="jdbc:mysql://localhost/test" user="root"/>
>   <document name="items">
>     <entity query="SELECT title, body, tm FROM articles order by title desc">
>     </entity>
>   </document>
> {noformat}
> where 
> * tm is timestamp in mysql database
> * tm is date in schema.xml
> Because field _tm_ is not explicitly stated in fields declaration _convertType_ attribute
doesn't take any effect and as a result you would get the following exception:
> {noformat:title=convertType exception}
> Sep 6, 2010 2:22:09 AM org.apache.solr.handler.dataimport.SolrWriter upload
> WARNING: Error creating document : SolrInputDocument[{body=body(1.0)={Apache Lucene is
a free/open source information retrieval software library, originally created in Java by Doug
Cutting.}, tm=tm(1.0)={2010-09-06 02:06:25.0}, title=title(1.0)={Lucene}}]
> org.apache.solr.common.SolrException: Error while creating field 'tm{type=date,default=NOW,properties=indexed,stored,omitNorms,sortMissingLast}'
from value '2010-09-06 02:06:25.0'
>         at org.apache.solr.schema.FieldType.createField(FieldType.java:242)
>         at org.apache.solr.schema.SchemaField.createField(SchemaField.java:94)
>         at org.apache.solr.update.DocumentBuilder.addField(DocumentBuilder.java:204)
>         at org.apache.solr.update.DocumentBuilder.toDocument(DocumentBuilder.java:277)
>         at org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:60)
>         at org.apache.solr.handler.dataimport.SolrWriter.upload(SolrWriter.java:75)
>         at org.apache.solr.handler.dataimport.DataImportHandler$1.upload(DataImportHandler.java:292)
>         at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:618)
>         at org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:260)
>         at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:184)
>         at org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:334)
>         at org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:392)
>         at org.apache.solr.handler.dataimport.DataImporter$1.run(DataImporter.java:373)
> Caused by: org.apache.solr.common.SolrException: Invalid Date String:'2010-09-06 02:06:25.0'
>         at org.apache.solr.schema.DateField.parseMath(DateField.java:166)
>         at org.apache.solr.schema.DateField.toInternal(DateField.java:136)
>         at org.apache.solr.schema.FieldType.createField(FieldType.java:240)
>         ... 12 more
> {noformat}

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