[jira] [Created] (AMBARI-20404) Restart of Spark2-client fails at setup_spark()

["Yesha Vora (JIRA)" <ji...@apache.org>]

Yesha Vora created AMBARI-20404:
-----------------------------------

             Summary: Restart of Spark2-client fails at setup_spark()
                 Key: AMBARI-20404
                 URL: https://issues.apache.org/jira/browse/AMBARI-20404
             Project: Ambari
          Issue Type: Bug
    Affects Versions: 2.5.0
            Reporter: Yesha Vora


Scenario:
* Added below configs to spark2 default
{code}
spark.io.encryption.enabled = true
spark.io.encryption.keySizeBits = 128
spark.io.encryption.keygen.algorithm = HmacSHA1​ {code}
* Restart affected services. 
Spark2-client is failing to restart with below error.
{code:title=stderr}
Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/common-services/SPARK2/2.0.0/package/scripts/spark_client.py", line 60, in <module>
    SparkClient().execute()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 313, in execute
    method(env)
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 721, in restart
    self.install(env)
  File "/var/lib/ambari-agent/cache/common-services/SPARK2/2.0.0/package/scripts/spark_client.py", line 36, in install
    self.configure(env)
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 116, in locking_configure
    original_configure(obj, *args, **kw)
  File "/var/lib/ambari-agent/cache/common-services/SPARK2/2.0.0/package/scripts/spark_client.py", line 42, in configure
    setup_spark(env, 'client', upgrade_type=upgrade_type, action = 'config')
  File "/var/lib/ambari-agent/cache/common-services/SPARK2/2.0.0/package/scripts/setup_spark.py", line 56, in setup_spark
    mode=0644
  File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 155, in __init__
    self.env.run()
  File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 160, in run
    self.run_action(resource, action)
  File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 124, in run_action
    provider_action()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/properties_file.py", line 54, in action_create
    mode = self.resource.mode
  File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 155, in __init__
    self.env.run()
  File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 160, in run
    self.run_action(resource, action)
  File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 124, in run_action
    provider_action()
  File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", line 123, in action_create
    content = self._get_content()
  File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", line 160, in _get_content
    return content()
  File "/usr/lib/python2.6/site-packages/resource_management/core/source.py", line 52, in __call__
    return self.get_content()
  File "/usr/lib/python2.6/site-packages/resource_management/core/source.py", line 143, in get_content
    rendered = self.template.render(self.context)
  File "/usr/lib/python2.6/site-packages/ambari_jinja2/environment.py", line 891, in render
    return self.environment.handle_exception(exc_info, True)
  File "<template>", line 3, in top-level template code
UnicodeEncodeError: 'ascii' codec can't encode character u'\u200b' in position 8: ordinal not in range(128)
{code}






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