[jira] [Commented] (SOLR-5219) Rewritten selection of the default search and document clustering algorithms

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-5219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13797709#comment-13797709 ] 

ASF subversion and git services commented on SOLR-5219:
-------------------------------------------------------

Commit 1533006 from [~dawidweiss] in branch 'dev/branches/branch_4x'
[ https://svn.apache.org/r1533006 ]

SOLR-5219: This comment is no longer valid (the first component becomes the default).

> Rewritten selection of the default search and document clustering algorithms
> ----------------------------------------------------------------------------
>
>                 Key: SOLR-5219
>                 URL: https://issues.apache.org/jira/browse/SOLR-5219
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Dawid Weiss
>            Assignee: Dawid Weiss
>            Priority: Minor
>             Fix For: 4.5, 5.0
>
>
> This is currently quite messy: the user needs to explicitly name one algorithm as the "default", the code of processing that is a bit hairy.
> The new logic is:
> 1) if there is a clustering algorithm named 'default' it becomes the default one.
> 2) if there's any algorithm defined at all, the first one in declaration order becomes the default one.
> There is no need to declare clustering.algorithm parameter for the clustering component, unless the default from the above procedure needs to be altered.
> This is a fully backwards compatible improvement that allows one to declare more than one algorithm and give them sensible names.



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