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Xiaobing Zhou commented on HDFS-9427: ------------------------------------- Thanks [~iwasakims] for the pointer. The numbers started with 9000 suggested by [~vinayrpet] are safe on various OS according to [~jmhsieh] [HBASE-10123 comment|https://issues.apache.org/jira/browse/HBASE-10123?focusedCommentId=13869893&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13869893]. > HDFS should not default to ephemeral ports > ------------------------------------------ > > Key: HDFS-9427 > URL: https://issues.apache.org/jira/browse/HDFS-9427 > Project: Hadoop HDFS > Issue Type: Bug > Components: datanode, namenode > Affects Versions: 3.0.0 > Reporter: Arpit Agarwal > Assignee: Xiaobing Zhou > Priority: Critical > Labels: Incompatible > > HDFS defaults to ephemeral ports for the some HTTP/RPC endpoints. This can > cause bind exceptions on service startup if the port is in use. -- This message was sent by Atlassian JIRA (v6.3.4#6332)