You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@solr.apache.org by "David Smiley (Jira)" <ji...@apache.org> on 2026/02/02 15:09:00 UTC

[jira] [Resolved] (SOLR-18096) Introduce a UPRADECOREINDEX CoreAdmin API to support index upgrade

     [ https://issues.apache.org/jira/browse/SOLR-18096?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Smiley resolved SOLR-18096.
---------------------------------
    Fix Version/s: 10.1
                   9.11
       Resolution: Fixed

Thanks for this Rahul!

> Introduce a UPRADECOREINDEX CoreAdmin API to support index upgrade
> ------------------------------------------------------------------
>
>                 Key: SOLR-18096
>                 URL: https://issues.apache.org/jira/browse/SOLR-18096
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Rahul Goswami
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 10.1, 9.11
>
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> Forking this JIRA from parent SOLR-17725 based on [~dsmiley]'s suggestion. The merge policy (LatestVersionMergePolicy) part of the overall enhancement made it into Solr 10 as part of SOLR-17725 which enables users to be able to upgrade their index for the next Solr version (Solr 11), although with more write overhead and manual steps.
> The other part of the enhancement is this JIRA which proposes exposing an UPGRADECOREINDEX CoreAdmin API for standalone installations to be able to achieve the upgrade in a highly targeted and efficient way by only upgrading older segments and abstracts the setting/unsetting of the merge policy.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@solr.apache.org
For additional commands, e-mail: issues-help@solr.apache.org