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Posted to issues@geode.apache.org by "Fred Krone (JIRA)" <ji...@apache.org> on 2018/02/21 16:40:00 UTC

[jira] [Updated] (GEODE-4708) Users need the ability to tune tombstone GC on a per region basis

     [ https://issues.apache.org/jira/browse/GEODE-4708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fred Krone updated GEODE-4708:
------------------------------
    Summary: Users need the ability to tune tombstone GC on a per region basis  (was: Users need the ability to tune GC on a per region basis.)

> Users need the ability to tune tombstone GC on a per region basis
> -----------------------------------------------------------------
>
>                 Key: GEODE-4708
>                 URL: https://issues.apache.org/jira/browse/GEODE-4708
>             Project: Geode
>          Issue Type: Improvement
>          Components: regions
>            Reporter: Fred Krone
>            Priority: Major
>
> We need to reduce memory requirements for a Lucene index.
>  
> Most of the extra memory is consumed by tombstones created by Apache Lucene generating many temporary 'files' (up to 10 per entry).
>  
> We need a way to provide accelerated GC for these tombstones. It has been suggested that, rather than doing something specific for Lucene, a more general solution is to add the ability to tune GC on a per region basis.
>  
>  



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