hi: i have already de ambari database with postgress, and i want to migrate to mysql, so please how can do that??? thanks ... View more

hi: after install and execute i cant open the browser ./jupyter notebook --port 9999 --ip xxxxxx [W 15:10:11.009 NotebookApp] Unrecognized JSON config file version, assuming version 1 [I 15:10:11.221 NotebookApp] [nb_conda_kernels] enabled, 1 kernels found [I 15:10:11.573 NotebookApp] ✓ nbpresent HTML export ENABLED [W 15:10:11.574 NotebookApp] ✗ nbpresent PDF export DISABLED: No module named nbbrowserpdf.exporters.pdf [I 15:10:11.577 NotebookApp] [nb_conda] enabled [I 15:10:11.618 NotebookApp] [nb_anacondacloud] enabled [I 15:10:11.625 NotebookApp] Serving notebooks from local directory: /opt/anaconda2/bin [I 15:10:11.625 NotebookApp] 0 active kernels [I 15:10:11.626 NotebookApp] The Jupyter Notebook is running at: http://xxxxxxxx/ [I 15:10:11.626 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation). [W 15:10:11.626 NotebookApp] No web browser found: could not locate runnable browser. ... View more

hi: today I restart the hue 3.9 and its not working ,here this strange error, iam scared, please any suggestion [root@lnxbig05 bin]# ./supervisor Traceback (most recent call last): File "/usr/local/hue/build/env/bin/hue", line 9, in <module> load_entry_point('desktop==3.9.0', 'console_scripts', 'hue')() File "/usr/local/hue/desktop/core/src/desktop/manage_entry.py", line 57, in entry execute_from_command_line(sys.argv) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 399, in execute_from_command_line utility.execute() File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 392, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 261, in fetch_command commands = get_commands() File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 107, in get_commands apps = settings.INSTALLED_APPS File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 54, in __getattr__ self._setup(name) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 49, in _setup self._wrapped = Settings(settings_module) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 128, in __init__ mod = importlib.import_module(self.SETTINGS_MODULE) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/utils/importlib.py", line 40, in import_module __import__(name) File "/usr/local/hue/desktop/core/src/desktop/settings.py", line 237, in <module> conf.initialize(_desktop_conf_modules, _config_dir) File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 584, in initialize conf_data = load_confs(_configs_from_dir(config_dir)) File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 516, in load_confs for in_conf in conf_source: File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 497, in _configs_from_dir conf = configobj.ConfigObj(os.path.join(conf_dir, filename)) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1219, in __init__ self._load(infile, configspec) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1302, in _load raise error configobj.ParseError: Invalid line at line "1074". Traceback (most recent call last): File "/usr/local/hue/build/env/bin/hue", line 9, in <module> load_entry_point('desktop==3.9.0', 'console_scripts', 'hue')() File "/usr/local/hue/desktop/core/src/desktop/manage_entry.py", line 57, in entry execute_from_command_line(sys.argv) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 399, in execute_from_command_line utility.execute() File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 392, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 261, in fetch_command commands = get_commands() File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 107, in get_commands apps = settings.INSTALLED_APPS File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 54, in __getattr__ self._setup(name) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 49, in _setup self._wrapped = Settings(settings_module) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 128, in __init__ mod = importlib.import_module(self.SETTINGS_MODULE) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/utils/importlib.py", line 40, in import_module __import__(name) File "/usr/local/hue/desktop/core/src/desktop/settings.py", line 237, in <module> conf.initialize(_desktop_conf_modules, _config_dir) File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 584, in initialize conf_data = load_confs(_configs_from_dir(config_dir)) File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 516, in load_confs for in_conf in conf_source: File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 497, in _configs_from_dir conf = configobj.ConfigObj(os.path.join(conf_dir, filename)) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1219, in __init__ self._load(infile, configspec) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1302, in _load raise error configobj.ParseError: Invalid line at line "1074". Traceback (most recent call last): File "/usr/local/hue/build/env/bin/hue", line 9, in <module> load_entry_point('desktop==3.9.0', 'console_scripts', 'hue')() File "/usr/local/hue/desktop/core/src/desktop/manage_entry.py", line 57, in entry execute_from_command_line(sys.argv) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 399, in execute_from_command_line utility.execute() File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 392, in execute Traceback (most recent call last): File "/usr/local/hue/build/env/bin/hue", line 9, in <module> load_entry_point('desktop==3.9.0', 'console_scripts', 'hue')() File "/usr/local/hue/desktop/core/src/desktop/manage_entry.py", line 57, in entry self.fetch_command(subcommand).run_from_argv(self.argv) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 261, in fetch_command execute_from_command_line(sys.argv) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 399, in execute_from_command_line commands = get_commands() File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 107, in get_commands utility.execute() apps = settings.INSTALLED_APPS File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 392, in execute File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 54, in __getattr__ self._setup(name) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 49, in _setup self._wrapped = Settings(settings_module) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 128, in __init__ self.fetch_command(subcommand).run_from_argv(self.argv) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 261, in fetch_command mod = importlib.import_module(self.SETTINGS_MODULE) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/utils/importlib.py", line 40, in import_module __import__(name) commands = get_commands() File "/usr/local/hue/desktop/core/src/desktop/settings.py", line 237, in <module> File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 107, in get_commands apps = settings.INSTALLED_APPS File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 54, in __getattr__ conf.initialize(_desktop_conf_modules, _config_dir) File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 584, in initialize self._setup(name) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 49, in _setup self._wrapped = Settings(settings_module) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 128, in __init__ mod = importlib.import_module(self.SETTINGS_MODULE) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/utils/importlib.py", line 40, in import_module __import__(name) File "/usr/local/hue/desktop/core/src/desktop/settings.py", line 237, in <module> conf_data = load_confs(_configs_from_dir(config_dir)) File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 516, in load_confs conf.initialize(_desktop_conf_modules, _config_dir) File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 584, in initialize for in_conf in conf_source: File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 497, in _configs_from_dir conf_data = load_confs(_configs_from_dir(config_dir)) File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 516, in load_confs conf = configobj.ConfigObj(os.path.join(conf_dir, filename)) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1219, in __init__ for in_conf in conf_source: File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 497, in _configs_from_dir conf = configobj.ConfigObj(os.path.join(conf_dir, filename)) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1219, in __init__ self._load(infile, configspec) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1302, in _load self._load(infile, configspec) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1302, in _load raise error configobj.ParseError: Invalid line at line "1074". raise error configobj.ParseError: Invalid line at line "1074". Traceback (most recent call last): File "/usr/local/hue/build/env/bin/hue", line 9, in <module> load_entry_point('desktop==3.9.0', 'console_scripts', 'hue')() File "/usr/local/hue/desktop/core/src/desktop/manage_entry.py", line 57, in entry execute_from_command_line(sys.argv) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 399, in execute_from_command_line utility.execute() File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 392, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 261, in fetch_command commands = get_commands() File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 107, in get_commands apps = settings.INSTALLED_APPS File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 54, in __getattr__ self._setup(name) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 49, in _setup self._wrapped = Settings(settings_module) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 128, in __init__ mod = importlib.import_module(self.SETTINGS_MODULE) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/utils/importlib.py", line 40, in import_module __import__(name) File "/usr/local/hue/desktop/core/src/desktop/settings.py", line 237, in <module> conf.initialize(_desktop_conf_modules, _config_dir) File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 584, in initialize conf_data = load_confs(_configs_from_dir(config_dir)) File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 516, in load_confs for in_conf in conf_source: File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 497, in _configs_from_dir conf = configobj.ConfigObj(os.path.join(conf_dir, filename)) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1219, in __init__ self._load(infile, configspec) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1302, in _load raise error configobj.ParseError: Invalid line at line "1074". Traceback (most recent call last): File "/usr/local/hue/build/env/bin/hue", line 9, in <module> load_entry_point('desktop==3.9.0', 'console_scripts', 'hue')() File "/usr/local/hue/desktop/core/src/desktop/manage_entry.py", line 57, in entry execute_from_command_line(sys.argv) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 399, in execute_from_command_line utility.execute() File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 392, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 261, in fetch_command commands = get_commands() File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 107, in get_commands apps = settings.INSTALLED_APPS File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 54, in __getattr__ self._setup(name) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 49, in _setup self._wrapped = Settings(settings_module) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 128, in __init__ mod = importlib.import_module(self.SETTINGS_MODULE) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/utils/importlib.py", line 40, in import_module __import__(name) File "/usr/local/hue/desktop/core/src/desktop/settings.py", line 237, in <module> conf.initialize(_desktop_conf_modules, _config_dir) File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 584, in initialize conf_data = load_confs(_configs_from_dir(config_dir)) File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 516, in load_confs for in_conf in conf_source: File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 497, in _configs_from_dir conf = configobj.ConfigObj(os.path.join(conf_dir, filename)) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1219, in __init__ self._load(infile, configspec) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1302, in _load raise error configobj.ParseError: Invalid line at line "1074". Traceback (most recent call last): Traceback (most recent call last): File "/usr/local/hue/build/env/bin/hue", line 9, in <module> File "/usr/local/hue/build/env/bin/hue", line 9, in <module> load_entry_point('desktop==3.9.0', 'console_scripts', 'hue')() load_entry_point('desktop==3.9.0', 'console_scripts', 'hue')() File "/usr/local/hue/desktop/core/src/desktop/manage_entry.py", line 57, in entry File "/usr/local/hue/desktop/core/src/desktop/manage_entry.py", line 57, in entry execute_from_command_line(sys.argv) execute_from_command_line(sys.argv) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 399, in execute_from_command_line File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 399, in execute_from_command_line utility.execute() utility.execute() File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 392, in execute File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 392, in execute self.fetch_command(subcommand).run_from_argv(self.argv) self.fetch_command(subcommand).run_from_argv(self.argv) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 261, in fetch_command File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 261, in fetch_command commands = get_commands() commands = get_commands() File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 107, in get_commands File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 107, in get_commands apps = settings.INSTALLED_APPS apps = settings.INSTALLED_APPS File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 54, in __getattr__ File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 54, in __getattr__ self._setup(name) self._setup(name) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 49, in _setup File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 49, in _setup self._wrapped = Settings(settings_module) self._wrapped = Settings(settings_module) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 128, in __init__ File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 128, in __init__ mod = importlib.import_module(self.SETTINGS_MODULE) mod = importlib.import_module(self.SETTINGS_MODULE) File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/utils/importlib.py", line 40, in import_module File "/usr/local/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/utils/importlib.py", line 40, in import_module __import__(name) __import__(name) File "/usr/local/hue/desktop/core/src/desktop/settings.py", line 237, in <module> File "/usr/local/hue/desktop/core/src/desktop/settings.py", line 237, in <module> conf.initialize(_desktop_conf_modules, _config_dir) conf.initialize(_desktop_conf_modules, _config_dir) File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 584, in initialize File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 584, in initialize conf_data = load_confs(_configs_from_dir(config_dir)) conf_data = load_confs(_configs_from_dir(config_dir)) File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 516, in load_confs File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 516, in load_confs for in_conf in conf_source: File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 497, in _configs_from_dir for in_conf in conf_source: File "/usr/local/hue/desktop/core/src/desktop/lib/conf.py", line 497, in _configs_from_dir conf = configobj.ConfigObj(os.path.join(conf_dir, filename)) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1219, in __init__ conf = configobj.ConfigObj(os.path.join(conf_dir, filename)) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1219, in __init__ self._load(infile, configspec) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1302, in _load self._load(infile, configspec) File "/usr/local/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg/configobj.py", line 1302, in _load raise error configobj.ParseError: Invalid line at line "1074". raise error configobj.ParseError: Invalid line at line "1074". ... 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Hi: When i execute a hello world in python on Hue notebook i have this error 01:29:33.223 [ForkJoinPool-1-worker-2] ERROR c.c.hue.livy.server.SessionServlet$ - internal error java.lang.NullPointerException: null at com.cloudera.hue.livy.spark.SparkSubmitProcessBuilder.com$cloudera$hue$livy$spark$SparkSubmitProcessBuilder$$fromPath(SparkSubmitProcessBuilder.scala:292) ~[livy-assembly.jar:na] at com.cloudera.hue.livy.spark.SparkSubmitProcessBuilder.start(SparkSubmitProcessBuilder.scala:270) ~[livy-assembly.jar:na] at com.cloudera.hue.livy.server.batch.BatchSessionProcess$.apply(BatchSessionProcess.scala:34) ~[livy-assembly.jar:na] at com.cloudera.hue.livy.server.batch.BatchSessionProcessFactory.create(BatchSessionProcessFactory.scala:29) ~[livy-assembly.jar:na] at com.cloudera.hue.livy.server.batch.BatchSessionFactory.create(BatchSessionFactory.scala:28) ~[livy-assembly.jar:na] at com.cloudera.hue.livy.server.batch.BatchSessionFactory.create(BatchSessionFactory.scala:26) ~[livy-assembly.jar:na] at com.cloudera.hue.livy.server.SessionManager.create(SessionManager.scala:52) ~[livy-assembly.jar:na] at com.cloudera.hue.livy.server.SessionServlet$$anonfun$17$$anon$2$$anonfun$18.apply(SessionServlet.scala:113) ~[livy-assembly.jar:na] at com.cloudera.hue.livy.server.SessionServlet$$anonfun$17$$anon$2$$anonfun$18.apply(SessionServlet.scala:112) ~[livy-assembly.jar:na] at scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24) ~[livy-assembly.jar:na] at scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24) ~[livy-assembly.jar:na] at scala.concurrent.forkjoin.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1417) ~[livy-assembly.jar:na] at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:262) ~[livy-assembly.jar:na] at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:975) ~[livy-assembly.jar:na] at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1478) [livy-assembly.jar:na] at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104) [livy-assembly.jar:na] any idea?? ... View more

Hi: Please from HUe, which url I need to type for znode browsing, i meand this rest_url=http://localhost:9998 ########################################################################### # Settings to configure the Zookeeper application. ########################################################################### [zookeeper] [[clusters]] [[[default]]] # Zookeeper ensemble. Comma separated list of Host/Port. # e.g. localhost:2181,localhost:2182,localhost:2183 host_ports=host1:2181,host2:2181,host3:2181 # The URL of the REST contrib service (required for znode browsing). ## rest_url=http://localhost:9998 # Name of Kerberos principal when using security. ## principal_name=zookeeper ... View more