Takanobu Asanuma created HDFS-15474:
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Summary: HttpFS: WebHdfsFileSystem cannot renew an expired
delegation token from HttpFS response
Key: HDFS-15474
URL: https://issues.apache.org/jira/browse/HDFS-15474
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Takanobu Asanuma
Assignee: Takanobu Asanuma
When clients use WebHdfsFileSystem for HttpFS, they cannot renew expired
delegation tokens with the following error.
{noformat}
org.apache.hadoop.ipc.RemoteException:
org.apache.hadoop.security.token.SecretManager$InvalidToken: token (owner=...,
renewer=..., realUser=..., issueDate=..., maxDate=..., sequenceNumber=...,
masterKeyId=...) is expired
at
org.apache.hadoop.hdfs.web.JsonUtilClient.toRemoteException(JsonUtilClient.java:89)
at
org.apache.hadoop.hdfs.web.WebHdfsFileSystem.validateResponse(WebHdfsFileSystem.java:509)
...
{noformat}
When using WebHdfsFileSystem for NameNode, it succeeds. This is because the
response of HttpFS is different from its of NameNode. We should fix the
response of HttpFS.
This issue is reported by Masayuki Yatagawa.
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