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https://issues.apache.org/jira/browse/ACCUMULO-4790?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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taro siwa updated ACCUMULO-4790:
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Comment: was deleted
(was: a)
> Creating FileRef objects is expensive
> -------------------------------------
>
> Key: ACCUMULO-4790
> URL: https://issues.apache.org/jira/browse/ACCUMULO-4790
> Project: Accumulo
> Issue Type: Improvement
> Affects Versions: 1.7.3, 1.8.1
> Reporter: Keith Turner
> Assignee: Keith Turner
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.9.0, 2.0.0
>
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> While profiling tablet servers doing lots of small scans, I noticed that
> creating FileRef objects was very expensive. The constructor spends a lot of
> time parsing the URL. This expense could be avoided with a simple String to
> FileRef cache.
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