HA: Improvements for SBN web UI ------------------------------- Key: HDFS-2830 URL: https://issues.apache.org/jira/browse/HDFS-2830 Project: Hadoop HDFS Issue Type: Sub-task Components: ha, name-node Affects Versions: HA branch (HDFS-1623) Reporter: Todd Lipcon
A few improvements should be done to the NN web UI while it is in standby mode: - Since the SBN doesn't compute replication queues, we shouldn't show under-replicated/missing blocks or corrupt files - In an edits dir that is open for read only, we should probably mark it as such - We should include the latest txid reflected in the namespace, as well as expose some of the HA-related metrics (eg queued block reports) - We should include a link to the other NNs in the cluster, as well as the NN's nameservice ID and namenode ID when available. -- 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