Rafal Wojdyla created HDFS-6082: ----------------------------------- Summary: List all NNs with state Key: HDFS-6082 URL: https://issues.apache.org/jira/browse/HDFS-6082 Project: Hadoop HDFS Issue Type: Improvement Components: ha, namenode Reporter: Rafal Wojdyla
HAAdmin let's you determine state of *given* service. It would be nice to have a call to determine states of all Namenodes (services?), something like: hdfs haadmin -getServicesState And the output would be: hostname | state This can be implemented at HAAdmin level - for all HA services or at DFSHAAdmin level - for Namenode HA only. -- This message was sent by Atlassian JIRA (v6.2#6252)