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https://issues.apache.org/jira/browse/AMBARI-20795?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sumit Mohanty resolved AMBARI-20795.
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Resolution: Fixed
> MYSQL server install failed with "TypeError: coercing to Unicode: need string
> or buffer, NoneType found"
> --------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-20795
> URL: https://issues.apache.org/jira/browse/AMBARI-20795
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.5.1
> Reporter: Shreya Bhat
> Assignee: Madhuvanthi Radhakrishnan
> Fix For: 2.5.1
>
>
> STR
> Deploy cluster using UI
> Result: MYSQL server install failed
> std.err
> "stderr" : "Traceback (most recent call last):\n File
> \"/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/scripts/mysql_server.py\",
> line 64, in <module>\n MysqlServer().execute()\n File
> \"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py\",
> line 315, in execute\n method(env)\n File
> \"/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/scripts/mysql_server.py\",
> line 32, in install\n import params\n File
> \"/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/scripts/params.py\",
> line 27, in <module>\n from params_linux import *\n File
> \"/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/scripts/params_linux.py\",
> line 83, in <module>\n stack_version_formatted =
> functions.get_stack_version('hive-server2')\n File
> \"/usr/lib/python2.6/site-packages/ambari_commons/os_family_impl.py\", line
> 89, in thunk\n return fn(*args, **kwargs)\n File
> \"/usr/lib/python2.6/site-packages/resource_management/libraries/functions/get_stack_version.py\",
> line 70, in get_stack_version\n if not
> os.path.exists(stack_selector_path):\n File
> \"/usr/lib/python2.7/genericpath.py\", line 18, in exists\n
> os.stat(path)\nTypeError: coercing to Unicode: need string or buffer,
> NoneType found",
> Options
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