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https://issues.apache.org/jira/browse/SOLR-1759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Noble Paul resolved SOLR-1759.
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Resolution: Fixed
Fix Version/s: 1.5
Assignee: Noble Paul
committed Revision: 906906
Thanks: Gian Marco Tagliani
> DIH $skipDoc issue
> ------------------
>
> Key: SOLR-1759
> URL: https://issues.apache.org/jira/browse/SOLR-1759
> Project: Solr
> Issue Type: Bug
> Components: contrib - DataImportHandler
> Affects Versions: 1.4
> Reporter: Gian Marco Tagliani
> Assignee: Noble Paul
> Fix For: 1.5
>
> Attachments: patch.txt
>
>
> I'm using the version 1.4.0 of Solr and I'm having some trouble with the DIH
> when I use the special command $skipDoc.
> After skipping a document to insert, the next one is not inserted in the
> proper way.
> My DIH configuration is quite complex so I'll try to explain myself with a
> simpler example:
> item table:
> id name
> 1 aaa
> 2 bbb
> feature table:
> Item_id hidden
> 1 true
> 2 false
> DIH conf:
> <document name="products">
> <entity name="item" query="select * from item">
> <field column="ID" name="id" />
> <field column="NAME" name="name" />
> <entity name="feature" query="select hidden from feature where
> item_id='${item.ID}'">
> <field name="$skipDoc" column="hidden" />
> </entity>
> </entity>
> </document>
> The result I expected is that the record named "bbb" would be imported, but
> the result of my import case is that the other record (the "aaa") has been
> inserted.
> I took a look to the DIH code and I found a possible problem that could cause
> this result.
> In the DocBuilder class when a $skipDoc is detected, an exception is raised.
> After handling the exception another loop starts, without cleaning up the doc
> variable.
> When the next record is read, the addFieldToDoc method can't fill the doc
> fields because they are already filled.
> To solve this problem I just clean up the doc variable when handling the
> exception.
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