[ https://issues.apache.org/jira/browse/HBASE-23765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17026123#comment-17026123 ]
Bharath Vissapragada commented on HBASE-23765: ---------------------------------------------- I created another jira based on my observations (HBASE-23764). I think it has something to do with ZKClient implementation (more details in the jira). I don't know if a similar problem exists with rest of the stack (hdfs/secure hdfs etc.) > Use 127.0.0.1 instead of localhost when setting up Kerberos-related tests > ------------------------------------------------------------------------- > > Key: HBASE-23765 > URL: https://issues.apache.org/jira/browse/HBASE-23765 > Project: HBase > Issue Type: Task > Components: test > Reporter: Josh Elser > Priority: Minor > > [~ndimiduk] gave an ask over on HBASE-23760 to change some of the > Hadoop-level configuration properties around secure cluster setup from > localhost to 127.0.0.1. He and [~bharathv] have been chasing some issues with > ZooKeeper and not having a resolution of localhost to 127.0.0.1. > Before I start making a change, how sure are we that this is an issue? > Assuming that it's the nightlies that we see these on, how about we make a > change to increase the krb5 and spnego debugging to see if we aren't > resolving names properly? > There might be a debug property for DNS lookups in Java too.... maybe? -- This message was sent by Atlassian Jira (v8.3.4#803005)