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Posted to oak-issues@jackrabbit.apache.org by "Julian Reschke (JIRA)" <ji...@apache.org> on 2019/04/30 11:43:00 UTC
[jira] [Commented] (OAK-7947) Lazy loading of Lucene index files
startup
[ https://issues.apache.org/jira/browse/OAK-7947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16830210#comment-16830210 ]
Julian Reschke commented on OAK-7947:
-------------------------------------
trunk: (1.12.0) [r1852007|http://svn.apache.org/r1852007] [r1851022|http://svn.apache.org/r1851022] [r1850826|http://svn.apache.org/r1850826] [r1850231|http://svn.apache.org/r1850231] [r1850229|http://svn.apache.org/r1850229] [r1850163|http://svn.apache.org/r1850163] [r1849465|http://svn.apache.org/r1849465]
1.10: (1.10.0) [r1851052|http://svn.apache.org/r1851052] (1.10.0) [r1850826|http://svn.apache.org/r1850826] [r1850231|http://svn.apache.org/r1850231] [r1850229|http://svn.apache.org/r1850229] [r1850163|http://svn.apache.org/r1850163] [r1849465|http://svn.apache.org/r1849465]
> 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
> Fix For: 1.12.0
>
> 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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