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https://issues.apache.org/jira/browse/HDFS-2126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13060681#comment-13060681
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Koji Noguchi commented on HDFS-2126:
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Is it only us(Yahoo) namenodes which hits FullGC right after the handlers first
start up? That wastes 1 to 3 mins. (We are giving large heap size with -Xmx
and -Xms.)
> Improve Namenode startup time [umbrella task]
> ---------------------------------------------
>
> Key: HDFS-2126
> URL: https://issues.apache.org/jira/browse/HDFS-2126
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: name-node
> Affects Versions: 0.20.2
> Reporter: Matt Foley
>
> This is an umbrella task to group the improvements in Namenode startup
> latency made over the last few months, and track remaining ideas.
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