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https://issues.apache.org/jira/browse/HDFS-4635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13633585#comment-13633585
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Tsz Wo (Nicholas), SZE commented on HDFS-4635:
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The indentation below is off. Otherwise, patch looks good. +1
{code}
+ // Use 2% of total memory to size the GSet capacity
+ this.capacity = LightWeightGSet.computeCapacity(2.0, "BlocksMap");
{code}
> 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
> Fix For: 2.0.5-beta
>
> Attachments: HDFS-4635.b1.patch, HDFS-4635.patch, 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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