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https://issues.apache.org/jira/browse/SOLR-1828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12968869#action_12968869
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Fuad Efendi edited comment on SOLR-1828 at 12/7/10 1:55 PM:
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Performance-related issue & patch: SOLR-2233
This seems to be wrong: MySQL is better optimized for Read-Mostly...? It
shouldn't be like that... all reads should go to slave...
was (Author: funtick):
Related issue & patch: SOLR-2233
> DIH Handler separate connection for delta and full index
> --------------------------------------------------------
>
> Key: SOLR-1828
> URL: https://issues.apache.org/jira/browse/SOLR-1828
> Project: Solr
> Issue Type: Bug
> Components: contrib - DataImportHandler
> Affects Versions: 1.4
> Environment: Linux
> Reporter: Bill Bell
>
> We would like to configure the DIH handler for a SLAVE connection for FULL
> imports, and a MASTER connection for DELTA.
> Use case:
> 1. The DIH full index slams the database pretty hard, and we would like those
> to run one a day on the SLAVE MYSQL connection.
> 2. The DIH delta index does not hit the database very hard, and we would like
> that to run off the MASTER MYSQL connection.
> Currently the DIH handler does not allow a name="db-1" on the deltaQuery="",
> it is only at the entity level. Please add it to each delta, full, etc as an
> option.
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