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https://issues.apache.org/jira/browse/HBASE-6312?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jie Huang updated HBASE-6312:
-----------------------------

    Attachment: hbase-6312.patch

Trivial modifications in the patch file.
1. Add two additional constructors in LruBlockCache to accept configuration
object.
2. To create the instance by reading conf object. If corresponding items are
missing, just use the default value.
                
> Make BlockCache eviction thresholds configurable
> ------------------------------------------------
>
>                 Key: HBASE-6312
>                 URL: https://issues.apache.org/jira/browse/HBASE-6312
>             Project: HBase
>          Issue Type: Improvement
>          Components: io
>    Affects Versions: 0.94.0
>            Reporter: Jie Huang
>            Priority: Minor
>         Attachments: hbase-6312.patch
>
>
> Some of our customers found that tuning the BlockCache eviction thresholds 
> made test results different in their test environment. However, those 
> thresholds are not configurable in the current implementation. The only way 
> to change those values is to re-compile the HBase source code. We wonder if 
> it is possible to make them configurable.

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