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https://issues.apache.org/jira/browse/SOLR-18143?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Christine Poerschke updated SOLR-18143:
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Description:
Lucene 10.4 released last week and contains several important Vector search
related changes. It also contains a critical enhancement which moves the
MIN_SUPPORTED_VERSION (Version.LATEST-1) check to the segment level instead of
requiring that the index be created in version no older than
MIN_SUPPORTED_VERSION. This is necessary to be able to open the indexes
originally created in Solr 8.x and upgraded via the recently introduced index
upgrade capability (while on Solr 9.x).
* https://lucene.apache.org/core/10_4_0/changes/Changes.html
* https://github.com/apache/solr/blob/main/dev-docs/lucene-upgrade.md
was:Lucene 10.4 released last week and contains several important Vector
search related changes. It also contains a critical enhancement which moves the
MIN_SUPPORTED_VERSION (Version.LATEST-1) check to the segment level instead of
requiring that the index be created in version no older than
MIN_SUPPORTED_VERSION. This is necessary to be able to open the indexes
originally created in Solr 8.x and upgraded via the recently introduced index
upgrade capability (while on Solr 9.x).
> Upgrade main and branch_10x to Lucene 10.4
> ------------------------------------------
>
> Key: SOLR-18143
> URL: https://issues.apache.org/jira/browse/SOLR-18143
> Project: Solr
> Issue Type: Improvement
> Reporter: Rahul Goswami
> Priority: Major
>
> Lucene 10.4 released last week and contains several important Vector search
> related changes. It also contains a critical enhancement which moves the
> MIN_SUPPORTED_VERSION (Version.LATEST-1) check to the segment level instead
> of requiring that the index be created in version no older than
> MIN_SUPPORTED_VERSION. This is necessary to be able to open the indexes
> originally created in Solr 8.x and upgraded via the recently introduced index
> upgrade capability (while on Solr 9.x).
> * https://lucene.apache.org/core/10_4_0/changes/Changes.html
> * https://github.com/apache/solr/blob/main/dev-docs/lucene-upgrade.md
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