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https://issues.apache.org/jira/browse/HDFS-4635?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Suresh Srinivas updated HDFS-4635:
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Attachment: HDFS-4635.patch
bq. For percentage parameter, I think it is better to use a double with range
[0.0, 1.0] than an int. We may call it "fraction" as well.
I feel percentage is better than fraction and easy to understand. I changed
percentage to double.
All other comments addressed.
> Move BlockManager#computeCapacity to LightWeightGSet
> ----------------------------------------------------
>
> Key: HDFS-4635
> URL: https://issues.apache.org/jira/browse/HDFS-4635
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
> Attachments: HDFS-4635.patch, HDFS-4635.patch
>
>
> The computeCapacity in BlockManager that calculates the LightWeightGSet
> capacity as the percentage of total JVM memory should be moved to
> LightWeightGSet. This helps in other maps that are based on the GSet to make
> use of the same functionality.
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