HA: checkpointing should verify that the dfs.http.address has been configured to a non-loopback for peer NN -----------------------------------------------------------------------------------------------------------
Key: HDFS-2861 URL: https://issues.apache.org/jira/browse/HDFS-2861 Project: Hadoop HDFS Issue Type: Sub-task Components: name-node Affects Versions: HA branch (HDFS-1623) Reporter: Todd Lipcon Assignee: Todd Lipcon Priority: Critical In an HA setup I was running for the past week, I just noticed that checkpoints weren't getting properly uploaded, since the SBN was connecting to http://0.0.0.0:50070/ rather than the correct dfs.http.address. So, it was uploading checkpoints to itself instead of the peer. We should add sanity checks during startup to ensure that the configuration is correct. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira