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https://issues.apache.org/jira/browse/HDFS-7992?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Haohui Mai resolved HDFS-7992.
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Resolution: Won't Fix
Thanks for reporting this issue.
After the DN moves to Netty, the jetty server only intends to handle light
loads. There is no need to make it configurable.
> HTTP request queue size limit can be made configurable
> ------------------------------------------------------
>
> Key: HDFS-7992
> URL: https://issues.apache.org/jira/browse/HDFS-7992
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: J.Andreina
> Assignee: J.Andreina
>
> The queue size for httpserver is hardcoded as 128 in
> {code}
> public static Connector createDefaultChannelConnector() {
> SelectChannelConnector ret = new SelectChannelConnector();
> ret.setLowResourceMaxIdleTime(10000);
> ret.setAcceptQueueSize(128);
> {code}
> It will be better if this can made configurable
> In the connection can add a configurable limit of queue size for the http
> request (“hadoop.http.max.queue.size”).
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