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https://issues.apache.org/jira/browse/SOLR-1229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12725810#action_12725810
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Lance Norskog commented on SOLR-1229:
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I apologize, I did not put it clearly.
Yes, these tests do not work against the current code base. I believe they are
correct tests for the features we have talked about in this issue, SOLR-1229.
The code in these tests should work, when this bug is resolved. They will not
work with the partial patch currently committed.
These tests are variations of the original test set. They handle two cases: 1)
the solr uniqueKey has a different name than the DB primary key, and 2) the
solr uniqueKey's value is a transformation of the DB primary key's value.
In other words, if your code actually works, and passes your by-hand tests, it
should then pass all of these tests. If there is something wrong in these
tests, please fix it.
Should you wish to write further tests, the pre/post remove query features at
present have no coverage.
> deletedPkQuery feature does not work when pk and uniqueKey field do not have
> the same value
> -------------------------------------------------------------------------------------------
>
> Key: SOLR-1229
> URL: https://issues.apache.org/jira/browse/SOLR-1229
> Project: Solr
> Issue Type: Bug
> Components: contrib - DataImportHandler
> Affects Versions: 1.4
> Reporter: Erik Hatcher
> Assignee: Noble Paul
> Fix For: 1.4
>
> Attachments: SOLR-1229.patch, SOLR-1229.patch, SOLR-1229.patch,
> tests.patch
>
>
> Problem doing a delta-import such that records marked as "deleted" in the
> database are removed from Solr using deletedPkQuery.
> Here's a config I'm using against a mocked test database:
> {code:xml}
> <dataConfig>
> <dataSource driver="com.mysql.jdbc.Driver" url="jdbc:mysql://localhost/db"/>
> <document name="tests">
> <entity name="test"
> pk="board_id"
> transformer="TemplateTransformer"
> deletedPkQuery="select board_id from boards where deleted = 'Y'"
> query="select * from boards where deleted = 'N'"
> deltaImportQuery="select * from boards where deleted = 'N'"
> deltaQuery="select * from boards where deleted = 'N'"
> preImportDeleteQuery="datasource:board">
> <field column="id" template="board-${test.board_id}"/>
> <field column="datasource" template="board"/>
> <field column="title" />
> </entity>
> </document>
> </dataConfig>
> {code}
> Note that the uniqueKey in Solr is the "id" field. And its value is a
> template board-<PK>.
> I noticed the javadoc comments in DocBuilder#collectDelta it says "Note: In
> our definition, unique key of Solr document is the primary key of the top
> level entity". This of course isn't really an appropriate assumption.
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