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https://issues.apache.org/jira/browse/SOLR-11722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16341267#comment-16341267
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David Smiley commented on SOLR-11722:
-------------------------------------
The 3rd commit refactored out a TimeRoutedAlias class from some commonly needed
code (including parameter validation). This functionality is all a bit more
tidy now.
Another change of note is that I made the the TRA tolerant of the possibility
that the collection may already exist. It's not likely but if so it's adopted.
[~noble.paul] FYI you may find the commit
[https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=d8e9ab8]
interesting as it relates to the API v2/v1 mapping, and fixed a bug which we
discovered while working on the feature here.
> API to create a Time Routed Alias and first collection
> ------------------------------------------------------
>
> Key: SOLR-11722
> URL: https://issues.apache.org/jira/browse/SOLR-11722
> Project: Solr
> Issue Type: Sub-task
> Security Level: Public(Default Security Level. Issues are Public)
> Components: SolrCloud
> Reporter: David Smiley
> Priority: Major
> Attachments: SOLR-11722.patch, SOLR-11722.patch
>
>
> This issue is about creating a single API command to create a "Time Routed
> Alias" along with its first collection. Need to decide what endpoint URL it
> is and parameters.
> Perhaps in v2 it'd be {{/api/collections?command=create-routed-alias}} or
> alternatively piggy-back off of command=create-alias but we add more options,
> perhaps with a prefix like "router"?
> Inputs:
> * alias name
> * misc collection creation metadata (e.g. config, numShards, ...) perhaps in
> this context with a prefix like "collection."
> * metadata for TimeRoutedAliasUpdateProcessor, currently: router.field
> * date specifier for first collection; can include "date math".
> We'll certainly add more options as future features unfold.
> I believe the collection needs to be created first (referring to the alias
> name via a core property), and then the alias pointing to it which demands
> collections exist first. When figuring the collection name, you'll need to
> reference the format in TimeRoutedAliasUpdateProcessor.
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