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Posted to dev@lucene.apache.org by "Christine Poerschke (JIRA)" <ji...@apache.org> on 2016/02/12 17:46:18 UTC

[jira] [Comment Edited] (SOLR-8621) solrconfig.xml: deprecate/replace with

    [ https://issues.apache.org/jira/browse/SOLR-8621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15144830#comment-15144830 ] 

Christine Poerschke edited comment on SOLR-8621 at 2/12/16 4:46 PM:
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[~shaie] - likewise, thank you for collaborating on this, I also enjoyed it as a fun and positive experience.

Cherry-picking to branch_5x and branch_5_5 is complete. Yesterday I also {{git push origin --delete master-solr-8621}} tidied up the working branch.




was (Author: cpoerschke):
[~erera] - likewise, thank you for collaborating on this, I also enjoyed it as a fun and positive experience.

Cherry-picking to branch_5x and branch_5_5 is complete. Yesterday I also {{git push origin --delete master-solr-8621}} tidied up the working branch.



> solrconfig.xml: deprecate/replace <mergePolicy> with <mergePolicyFactory>
> -------------------------------------------------------------------------
>
>                 Key: SOLR-8621
>                 URL: https://issues.apache.org/jira/browse/SOLR-8621
>             Project: Solr
>          Issue Type: Task
>            Reporter: Christine Poerschke
>            Assignee: Christine Poerschke
>             Fix For: 5.5, master
>
>         Attachments: SOLR-8621-example_contrib_configs.patch, SOLR-8621-example_contrib_configs.patch, SOLR-8621.patch, explicit-merge-auto-set.patch
>
>
> *<mergePolicyFactory> end-user benefits:*
> * Lucene's UpgradeIndexMergePolicy can be configured in Solr
> * (with SOLR-5730) Lucene's SortingMergePolicy can be configured in Solr
> * customisability: arbitrary merge policies including wrapping/nested merge policies can be created and configured
> *(proposed) roadmap:*
> * solr 5.5 introduces <mergePolicyFactory> support
> * solr 5.5(\?) deprecates (but maintains) <mergePolicy> support
> * solr 6.0(\?) removes <mergePolicy> support 
> +work left-to-do summary:+
>  * Solr Reference Guide changes (directly in Confluence?)
>  * changes to remaining solrconfig.xml
>  ** solr/core/src/test-files/solr/collection1/conf - in SOLR-8674
>  ** solr/server/solr/configsets - master committed, branch_5x/branch_5_5 cherry-pick to follow
>  * WrapperMergePolicyFactory.getMergePolicyInstance method  - master committed, branch_5x/branch_5_5 cherry-pick to follow
>  * RandomForceMergePolicyFactory - master committed, branch_5x/branch_5_5 cherry-pick to follow
> +open question:+
>  * Do we want to error if luceneMatchVersion >= 5.5 and deprecated mergePolicy/mergeFactor/maxMergeDocs are used? See [~hossman]'s comment on Feb 1st. The code as-is permits mergePolicy irrespective of luceneMatchVersion, I think.



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