Ferenc Schneider created AMBARI-21576:
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Summary: Livy2 server startup failure if no webhdfs enabled
Key: AMBARI-21576
URL: https://issues.apache.org/jira/browse/AMBARI-21576
Project: Ambari
Issue Type: Bug
Affects Versions: 2.4.0, 2.5.1
Reporter: Ferenc Schneider
Livy2 server startup failure if no webhdfs enabled. The problem happened when
creating a cluster using Cloudbreak on Azure with default WASB filesystem.
The following exception is thrown:
{code}
Traceback (most recent call last):
File
"/var/lib/ambari-agent/cache/common-services/SPARK2/2.0.0/package/scripts/livy2_server.py",
line 148, in <module>
LivyServer().execute()
File
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 314, in execute
method(env)
File
"/var/lib/ambari-agent/cache/common-services/SPARK2/2.0.0/package/scripts/livy2_server.py",
line 59, in start
self.wait_for_dfs_directories_created([params.entity_groupfs_store_dir,
params.entity_groupfs_active_dir])
File
"/var/lib/ambari-agent/cache/common-services/SPARK2/2.0.0/package/scripts/livy2_server.py",
line 91, in wait_for_dfs_directories_created
self.wait_for_dfs_directory_created(dir_path, ignored_dfs_dirs)
File
"/usr/lib/python2.6/site-packages/resource_management/libraries/functions/decorator.py",
line 48, in wrapper
return function(*args, **kwargs)
File
"/var/lib/ambari-agent/cache/common-services/SPARK2/2.0.0/package/scripts/livy2_server.py",
line 120, in wait_for_dfs_directory_created
dfs_ret_code = shell.call(format("hdfs --config {hadoop_conf_dir} dfs -test
-d " + dir_path), user=params.livy_user)[0]
AttributeError: 'module' object has no attribute 'livy_user'
{code}
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