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https://issues.apache.org/jira/browse/SOLR-8772?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15175668#comment-15175668
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Gus Heck commented on SOLR-8772:
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Some Configurations might require the blob store for proper functioning. I 
think BlobStoreAware should have a 
{code}public boolean requiredForStartup();{code}
 Also, it would be spiffy if the blob store could be automatically created at 
startup, either via detecting a /blobs folder or via a {code}public void 
bootstrapBlobStore();{code} method in BlobStoreAware? though options like 
replication factor etc become complicated.

> components that rely on blob store should be loaded as soon as it is available
> ------------------------------------------------------------------------------
>
>                 Key: SOLR-8772
>                 URL: https://issues.apache.org/jira/browse/SOLR-8772
>             Project: Solr
>          Issue Type: Sub-task
>            Reporter: Noble Paul
>            Assignee: Noble Paul
>
> If a component is set as {{runtimeLib=true}} it automatically becomes 
> {{startup=lazy}} which means there is no way we can know that if the 
> component could be successfully loaded till a request is made and the 
> component is used. This is suboptimal behavior. The ops will have no means of 
> knowing if everything is OK. Also , the first request will be unpredictably 
> slow
> This means that , the server would keep checking for availability of blob 
> store ( .system collection) and all components will get loaded as soon as the 
> {{.system}} collection is available for querying
> Also, it will be possible for components to have an interface called 
> {{BlobStoreAware}} . The component would get a callback as and when the blob 
> store is available 



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