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Posted to dev@lucene.apache.org by "Joel Bernstein (JIRA)" <ji...@apache.org> on 2019/04/04 16:49:00 UTC

[jira] [Comment Edited] (SOLR-13374) Add fetchSize parameter to the jdbc Streaming Expression

    [ https://issues.apache.org/jira/browse/SOLR-13374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16810062#comment-16810062 ] 

Joel Bernstein edited comment on SOLR-13374 at 4/4/19 4:48 PM:
---------------------------------------------------------------

This is a fairly small change. I'll do some manual testing on this today and likely commit shortly.


was (Author: joel.bernstein):
This is a fairly small change. I do some manual testing on this today and likely commit shortly.

> Add fetchSize parameter to the jdbc Streaming Expression
> --------------------------------------------------------
>
>                 Key: SOLR-13374
>                 URL: https://issues.apache.org/jira/browse/SOLR-13374
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Joel Bernstein
>            Assignee: Joel Bernstein
>            Priority: Major
>         Attachments: SOLR-13374.patch
>
>
> The jdbc Streaming Expression currently uses the default JDBC fetch size set in the driver. For performance reasons on bulk reads this should be set to a reasonably large default inside the jdbc Streaming Expression and be a parameter for the expression.



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