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From "Jason Rutherglen (JIRA)" <j...@apache.org>
Subject [jira] Closed: (SOLR-1308) Cache docsets at the SegmentReader level
Date Mon, 24 Jan 2011 21:14:01 GMT

     [ https://issues.apache.org/jira/browse/SOLR-1308?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Rutherglen closed SOLR-1308.
----------------------------------

    Resolution: Won't Fix

Sorry if this spam's things, however it's unlikely that I'll work on these.

> Cache docsets at the SegmentReader level
> ----------------------------------------
>
>                 Key: SOLR-1308
>                 URL: https://issues.apache.org/jira/browse/SOLR-1308
>             Project: Solr
>          Issue Type: Improvement
>    Affects Versions: 1.4
>            Reporter: Jason Rutherglen
>            Priority: Minor
>             Fix For: Next
>
>   Original Estimate: 504h
>  Remaining Estimate: 504h
>
> Solr caches docsets at the top level Multi*Reader level. After a
> commit, the filter/docset caches are flushed. Reloading the
> cache in near realtime (i.e. commits every 1s - 2min)
> unnecessarily consumes IO resources when reloading the filters,
> especially for largish indexes.
> We'll cache docsets at the SegmentReader level. The cache key
> will include the reader.

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