[infinispan-issues] [JBoss JIRA] Created: (ISPN-567) Avoid readlocks on small Lucene segments

[Sanne Grinovero (JIRA)]

Avoid readlocks on small Lucene segments
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                 Key: ISPN-567
                 URL: https://jira.jboss.org/browse/ISPN-567
             Project: Infinispan
          Issue Type: Task
          Components: Lucene Directory
    Affects Versions: 4.1.0.CR2
            Reporter: Sanne Grinovero
            Assignee: Sanne Grinovero
             Fix For: 4.1.0.Final


The readlocks to prevent segments chunks from being deleted are not required when the segment is stored in a single chunk.
As most Lucene segments are small enough and the readlock requires multiple sync operations it would be a great performance boost to avoid using readlocks on the single-chunk segments.

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