Details
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Bug
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Status: Open
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Critical
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Resolution: Unresolved
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2.1.0
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None
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None
Description
Install Ambari 2.1 with HDP 2.3, when enabled HA for HDFS, serval service failed to start like mapredurce history server, dig into more detail, it is different from issue 12374.
The issues reported is failed to decoded the JSON string,
2015-08-03 02:09:35,420 - Getting jmx metrics from NN failed. URL: http://h03.bigdata.com:50070/jmx?qry=Hadoop:service=NameNode,name=NameNodeStatus
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/jmx.py", line 40, in get_value_from_jmx
data_dict = json.loads(data)
File "/usr/lib/python2.6/site-packages/ambari_simplejson/_init_.py", line 307, in loads
return _default_decoder.decode(s)
File "/usr/lib/python2.6/site-packages/ambari_simplejson/decoder.py", line 335, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/lib/python2.6/site-packages/ambari_simplejson/decoder.py", line 353, in raw_decode
raise ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded
2015-08-03 02:09:35,494 - Getting jmx metrics from NN failed. URL: http://h02.bigdata.lenovo.com:50070/jmx?qry=Hadoop:service=NameNode,name=NameNodeStatus
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/jmx.py", line 40, in get_value_from_jmx
data_dict = json.loads(data)
File "/usr/lib/python2.6/site-packages/ambari_simplejson/_init_.py", line 307, in loads
return _default_decoder.decode(s)
File "/usr/lib/python2.6/site-packages/ambari_simplejson/decoder.py", line 335, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/lib/python2.6/site-packages/ambari_simplejson/decoder.py", line 353, in raw_decode
raise ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded
Traceback (most recent call last):
File "/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/historyserver.py", line 168, in <module>
HistoryServer().execute()
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 218, in execute
method(env)
File "/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/historyserver.py", line 91, in start
self.configure(env) # FOR SECURITY
File "/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/historyserver.py", line 55, in configure
yarn(name="historyserver")
File "/usr/lib/python2.6/site-packages/ambari_commons/os_family_impl.py", line 89, in thunk
return fn(*args, **kwargs)
File "/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/yarn.py", line 72, in yarn
recursive_chmod=True
File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 157, in _init_
self.env.run()
File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 152, in run
self.run_action(resource, action)
File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 118, in run_action
provider_action()
File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 390, in action_create_on_execute
self.action_delayed("create")
File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 387, in action_delayed
self.get_hdfs_resource_executor().action_delayed(action_name, self)
File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 239, in action_delayed
main_resource.resource.security_enabled, main_resource.resource.logoutput)
File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 126, in _init_
security_enabled, run_user)
File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/namenode_ha_utils.py", line 113, in get_property_for_active_namenode
raise Fail("There is no active namenodes.")
resource_management.core.exceptions.Fail: There is no active namenodes.
The key issue is "File "/usr/lib/python2.6/site-packages/ambari_simplejson/decoder.py", line 353, in raw_decode
raise ValueError("No JSON object could be decoded")
"
The output I got is
[root@h02 patch]# curl -s http://h03.bigdata.com:50070/jmx?qry=Hadoop:service=NameNode,name=NameNodeStatus
{
"beans" : [
]
}
[root@h02 patch]# curl -s http://h02.bigdata.com:50070/jmx?qry=Hadoop:service=NameNode,name=NameNodeStatus
{
"beans" : [
]
}
I also tried the patch in issue AMBARI-12374, got the same error, and the new URI, I got response,
[root@h02 patch]# curl -s http://h03.bigdata.com:50070/jmx?qry=Hadoop:service=NameNode,name=FSNamesystem
{
"beans" : [
]
}
[root@h02 patch]# curl -s http://h02.bigdata.com:50070/jmx?qry=Hadoop:service=NameNode,name=FSNamesystem
{
"beans" : [
]
}