Lav Jain created AMBARI-15542:
---------------------------------
Summary: PXF service checks fails on secured cluster
Key: AMBARI-15542
URL: https://issues.apache.org/jira/browse/AMBARI-15542
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: trunk, 2.2.1
Reporter: Lav Jain
Assignee: Lav Jain
PXF service checks fails on secured cluster branch-2.2
{code}
2016-03-11 23:37:35,588 - HdfsResource[None] {'security_enabled': True,
'keytab': '/etc/security/keytabs/hdfs.headless.keytab', 'default_fs':
'hdfs://c6401.ambari.apache.org:8020', 'hdfs_site': ..., 'kinit_path_local':
'/usr/bin/kinit', 'principal_name': 'hdfs-...@ambari.apache.org', 'user':
'hdfs', 'action': ['execute']}
2016-03-11 23:37:35,588 - Testing PXF HDFS read
2016-03-11 23:37:35,675 - Error code: 500
2016-03-11 23:37:35,675 - HDFS test Failed: Exception occurred in HDFS test:
PXF data read failed: HTTP Error 500: Internal Server Error
{code}
Pxf log says
{code}
SEVERE: Servlet.service() for servlet [PXF REST Service] in context with path
[/pxf] threw exception [java.io.IOException: Can't get Master Kerberos
principal for use as renewer] with root cause
java.io.IOException: Can't get Master Kerberos principal for use as renewer
at
org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodesInternal(TokenCache.java:116)
at
org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodesInternal(TokenCache.java:100)
at
org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodes(TokenCache.java:80)
at
org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:206)
at
org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:315)
at
org.apache.hawq.pxf.plugins.hdfs.HdfsDataFragmenter.getSplits(HdfsDataFragmenter.java:108)
at
org.apache.hawq.pxf.plugins.hdfs.HdfsDataFragmenter.getFragments(HdfsDataFragmenter.java:69)
at
org.apache.hawq.pxf.service.rest.FragmenterResource.getFragments(FragmenterResource.java:84)
{code}
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