> On 29 Sep 2016, at 08:43, Yuanbo Liu <liuyuanb...@gmail.com> wrote: > > Hi, Rakesh > Thanks for your response. Those docs are helpful but not what I'm asking. I > was running test cases in my local machine, some test cases threw > exception. > For example: > mvn clean package -Dtest=TestSecureNameNode > it threw: > > Tests run: 2, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 50.024 sec > <<< FAILURE! - in org.apache.hadoop.hdfs.server.namenode.TestSecureNameNode > testName(org.apache.hadoop.hdfs.server.namenode.TestSecureNameNode) Time > elapsed: 48.552 sec <<< ERROR! > java.io.IOException: Failed on local exception: java.io.IOException: > Couldn't setup connection for hdfs/localh...@example.com to > localhost.localdomain/127.0.0.1:43815; Host Details : local host is: > "localhost.localdomain/127.0.0.1"; destination host is: > "localhost.localdomain":43815; > at sun.security.krb5.KdcComm.send(KdcComm.java:242) > at sun.security.krb5.KdcComm.send(KdcComm.java:200) > at sun.security.krb5.KrbTgsReq.send(KrbTgsReq.java:254) > at sun.security.krb5.KrbTgsReq.sendAndGetCreds(KrbTgsReq.java:269) > at > sun.security.krb5.internal.CredentialsUtil.serviceCreds(CredentialsUtil.java:302) > at > sun.security.krb5.internal.CredentialsUtil.acquireServiceCreds(CredentialsUtil.java:120) > at sun.security.krb5.Credentials.acquireServiceCreds(Credentials.java:458) > at sun.security.jgss.krb5.Krb5Context.initSecContext(Krb5Context.java:693) > at sun.security.jgss.GSSContextImpl.initSecContext(GSSContextImpl.java:248) > > This test case is related to Kerberos. I guess I need to setup something > before I run it, but I don't know how to do it. Any thoughts?
Firewall? Or it's an ubuntu machine and /etc/hosts has had things done to the loop back address of localhost? --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org