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Posted to oak-issues@jackrabbit.apache.org by "Tommaso Teofili (JIRA)" <ji...@apache.org> on 2018/11/29 09:23:00 UTC

[jira] [Comment Edited] (OAK-7924) Reduce Lucene index size footprint with compressing Codec

    [ https://issues.apache.org/jira/browse/OAK-7924?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16702903#comment-16702903 ] 

Tommaso Teofili edited comment on OAK-7924 at 11/29/18 9:22 AM:
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with trunk using this _Codec_ results in 13-15% reduced index size on disk and repo (so it's twice) for Lucene indexes having stored fields.


was (Author: teofili):
with trunk using this _Codec_ results in 13-15% reduced index size on disk and repo (so it's twice).

> Reduce Lucene index size footprint with compressing Codec
> ---------------------------------------------------------
>
>                 Key: OAK-7924
>                 URL: https://issues.apache.org/jira/browse/OAK-7924
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: lucene
>            Reporter: Tommaso Teofili
>            Assignee: Tommaso Teofili
>            Priority: Major
>         Attachments: OAK-7924.0.patch
>
>
> In OAK-5192 I had developed a test codec to benchmark all possible space savings options before diving into a custom {{MergePolicy}}.
> The codec developed back then could be used to reduce the index size footprint both on disk and on node store implementations.



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