[jira] [Commented] (SOLR-11127) Add a Collections API command to migrate the .system collection schema from Trie-based (pre-7.0) to Points-based (7.0+)

["Andrzej Bialecki (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-11127?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16790861#comment-16790861 ] 

Andrzej Bialecki  commented on SOLR-11127:
------------------------------------------

Updated patch, with a lot more internal error checking and additional unit tests. I think this is fairly complete in functionality, more documentation to follow soon.


> Add a Collections API command to migrate the .system collection schema from Trie-based (pre-7.0) to Points-based (7.0+)
> -----------------------------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-11127
>                 URL: https://issues.apache.org/jira/browse/SOLR-11127
>             Project: Solr
>          Issue Type: Task
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Steve Rowe
>            Assignee: Andrzej Bialecki 
>            Priority: Blocker
>              Labels: numeric-tries-to-points
>             Fix For: 8.0
>
>         Attachments: SOLR-11127.patch, SOLR-11127.patch
>
>
> SOLR-11119 will switch the Trie fieldtypes in the .system collection's schema to Points.
> Users with pre-7.0 .system collections will no longer be able to use them once Trie fields have been removed (8.0).
> Solr should provide a Collections API command MIGRATESYSTEMCOLLECTION to automatically convert a Trie-based .system collection to a Points-based one.



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