[
https://issues.apache.org/jira/browse/HDFS-3972?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Todd Lipcon updated HDFS-3972:
------------------------------
Description:
In a secure HA cluster, we're seeing the following issue on the NN when the
trash emptier tries to run:
WARN org.apache.hadoop.fs.TrashPolicyDefault: Trash can't list homes:
java.io.IOException: Failed on local exception: java.io.IOException:
javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException:
No valid credentials provided (Mechanism level: Failed to find any Kerberos
tgt)]; Host Details : local host \
is: "xxxxx"; destination host is: "xxxx":8020; Sleeping.
The issue seems to be that the trash emptier thread sends RPCs back to itself,
but isn't wrapped in a doAs. Credit goes to Stephen Chu for discovering this.
was:
In a secure cluster, we're seeing the following issue on the NN when the trash
emptier tries to run:
WARN org.apache.hadoop.fs.TrashPolicyDefault: Trash can't list homes:
java.io.IOException: Failed on local exception: java.io.IOException:
javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException:
No valid credentials provided (Mechanism level: Failed to find any Kerberos
tgt)]; Host Details : local host \
is: "xxxxx"; destination host is: "xxxx":8020; Sleeping.
The issue seems to be that the trash emptier thread sends RPCs back to itself,
but isn't wrapped in a doAs. Credit goes to Stephen Chu for discovering this.
Summary: Trash emptier fails in secure HA cluster (was: Trash emptier
fails in secure cluster)
edit: updated Summary and Description to indicate this only happens when HA is
enabled on the secure cluster
> Trash emptier fails in secure HA cluster
> ----------------------------------------
>
> Key: HDFS-3972
> URL: https://issues.apache.org/jira/browse/HDFS-3972
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
> Affects Versions: 3.0.0, 2.0.1-alpha
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Critical
>
> In a secure HA cluster, we're seeing the following issue on the NN when the
> trash emptier tries to run:
> WARN org.apache.hadoop.fs.TrashPolicyDefault: Trash can't list homes:
> java.io.IOException: Failed on local exception: java.io.IOException:
> javax.security.sasl.SaslException: GSS initiate failed [Caused by
> GSSException: No valid credentials provided (Mechanism level: Failed to find
> any Kerberos tgt)]; Host Details : local host \
> is: "xxxxx"; destination host is: "xxxx":8020; Sleeping.
> The issue seems to be that the trash emptier thread sends RPCs back to
> itself, but isn't wrapped in a doAs. Credit goes to Stephen Chu for
> discovering this.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
