[ https://issues.apache.org/jira/browse/HDFS-4814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsz Wo (Nicholas), SZE updated HDFS-4814: ----------------------------------------- Status: Patch Available (was: Open) > Configurable DataXceiver thread stack size > ------------------------------------------ > > Key: HDFS-4814 > URL: https://issues.apache.org/jira/browse/HDFS-4814 > Project: Hadoop HDFS > Issue Type: New Feature > Components: datanode > Reporter: Tsz Wo (Nicholas), SZE > Assignee: Tsz Wo (Nicholas), SZE > Attachments: h4814_20130510.patch > > > By default, Java creates a thread with 512kB stack size. In Datanode, we may > have 4096 or more DataXceiver threads. These threads do not require such > large stack size and unnecessarily occupy a large amount of memory. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira