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https://issues.apache.org/jira/browse/OAK-7947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16750871#comment-16750871
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Thomas Mueller commented on OAK-7947:
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[~teofili] [~catholicon] maybe it's alright if the async index update downloads
all the index files (even if the index wasn't updated or used so far), what do
you think?
What about adding a system property so behavior (basically OAK-7893) this can
be disabled? If I do that and set the system property, then at startup only the
indexes that I would expect are downloaded.
> Lazy loading of Lucene index files startup
> ------------------------------------------
>
> Key: OAK-7947
> URL: https://issues.apache.org/jira/browse/OAK-7947
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: lucene, query
> Reporter: Thomas Mueller
> Assignee: Thomas Mueller
> Priority: Major
> Attachments: OAK-7947.patch, OAK-7947_v2.patch, OAK-7947_v3.patch,
> OAK-7947_v4.patch, OAK-7947_v5.patch, lucene-index-open-access.zip
>
>
> Right now, all Lucene index binaries are loaded on startup (I think when the
> first query is run, to do cost calculation). This is a performance problem if
> the index files are large, and need to be downloaded from the data store.
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