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https://issues.apache.org/jira/browse/SOLR-12251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16446667#comment-16446667
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wzhonggo edited comment on SOLR-12251 at 4/21/18 7:29 AM:
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Hi
I not search #SOLR-7952 before create this issue. This is my mistake.
I clone [lucene-solr|https://github.com/apache/lucene-solr] form github ,
change HashSet to LinkedHashSet , HashMap to LinkedHashMap. I reset version to
7.1 branch and rebuild dataimporthandle.jar. Use new dataimporthandle.jar will
correct. It is like
[SOLR-7952.patch|https://issues.apache.org/jira/secure/attachment/12871122/SOLR-7952.patch]
I want to know why not use LinkedHashSet and LinkedHashMap. I am newer for solr.
Is there any other reason.
Thank you very much
was (Author: wzhonggo):
Hi
I not search #SOLR-7952 before create this issue. This is my mistake.
I clone [lucene-solr|https://github.com/apache/lucene-solr] form github ,
change HashSet to LinkedHashSet , HashMap to LinkedHashMap. I reset version to
7.1 branch and rebuild dataimporthandle.jar. Use new dataimporthandle.jar will
correct. It is like [SOLR-7952.patch|[^SOLR-7952.patch].]
I want to know why not use LinkedHashSet and LinkedHashMap. I am newer for solr.
Is there any other reason.
Thank you very much
> pk ids not sort when in deltaQuery
> -----------------------------------
>
> Key: SOLR-12251
> URL: https://issues.apache.org/jira/browse/SOLR-12251
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: contrib - DataImportHandler
> Affects Versions: 7.1
> Environment: windows10
> Solr7.1
> JDK8
>
> Reporter: wzhonggo
> Priority: Major
> Attachments: SOLR-12251.patch
>
>
> I use solr and mysql for search.
>
> {code:xml}
> // data-config.xml
> query="select * from score order by create_date asc"
> deltaImportQuery="select * from score where id='${dih.delta.id}'"
> deltaQuery="selectid from score where update_date >
> '${dataimporter.last_index_time}' order by create_date asc "
> {code}
>
> Mysql has three rows data in *score* table
>
> ||id||name||score||create_date||update_date||
> |UUID1|user1|60|2018-04-10|2018-04-10|
> |UUID2|user1|70|2018-04-11 |2018-04-11|
> |UUID3|user1|80|2018-04-12|2018-04-12|
> The expected results In solr doc
> ||Name||Score||CreateDate||UpdateDate||
> |user1|80|2018-04-12|2018-04-12|
>
> Use full import it will correct , but use delta import will wrong.
> In the *org.apache.solr.handler.dataimport.DocBuilder* class , return not
> LinkHashSet in
> *collectDelta* method.
>
> Thanks.
>
>
>
>
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