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https://issues.apache.org/jira/browse/HBASE-1192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ryan rawson updated HBASE-1192:
-------------------------------

    Affects Version/s: 0.20.0
               Status: Patch Available  (was: Open)

> LRU-style map for the block cache
> ---------------------------------
>
>                 Key: HBASE-1192
>                 URL: https://issues.apache.org/jira/browse/HBASE-1192
>             Project: Hadoop HBase
>          Issue Type: New Feature
>          Components: regionserver
>    Affects Versions: 0.20.0
>            Reporter: Jonathan Gray
>            Assignee: ryan rawson
>            Priority: Blocker
>             Fix For: 0.20.0
>
>         Attachments: HBASE-1192-ryan.patch, hbase-1192-v1.patch, 
> hbase-1192-v2.patch, hbase-1192-v3.patch
>
>
> We need to decide what structure to use to back the block cache.  The primary 
> decision is whether to continue using SoftReferences or to build our own 
> structure.

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