Details
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Improvement
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Status: Resolved
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Major
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Resolution: Fixed
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None
Description
If parallel execution is enabled on Ambari Agent, concurrent directory creation may fail with:
errors-62.txt
Traceback (most recent call last): File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY/scripts/hook.py", line 35, in <module> BeforeAnyHook().execute() File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 375, in execute method(env) File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY/scripts/hook.py", line 31, in hook setup_hadoop_env() File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY/scripts/shared_initialization.py", line 203, in setup_hadoop_env mode=01777 File "/usr/lib/ambari-agent/lib/resource_management/core/base.py", line 166, in __init__ self.env.run() File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 160, in run self.run_action(resource, action) File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 124, in run_action provider_action() File "/usr/lib/ambari-agent/lib/resource_management/core/providers/system.py", line 191, in action_create sudo.makedir(path, self.resource.mode or 0755) File "/usr/lib/ambari-agent/lib/resource_management/core/sudo.py", line 121, in makedir os.mkdir(path) OSError: [Errno 17] File exists: '/var/lib/ambari-agent/tmp/hadoop_java_io_tmpdir'
or
errors-63.txt
Traceback (most recent call last): File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY/scripts/hook.py", line 35, in <module> BeforeAnyHook().execute() File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 375, in execute method(env) File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY/scripts/hook.py", line 31, in hook setup_hadoop_env() File "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/hooks/before-ANY/scripts/shared_initialization.py", line 203, in setup_hadoop_env mode=01777 File "/usr/lib/ambari-agent/lib/resource_management/core/base.py", line 166, in __init__ self.env.run() File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 160, in run self.run_action(resource, action) File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 124, in run_action provider_action() File "/usr/lib/ambari-agent/lib/resource_management/core/providers/system.py", line 179, in action_create path = sudo.readlink(path) File "/usr/lib/ambari-agent/lib/resource_management/core/sudo.py", line 161, in readlink return os.readlink(path) OSError: [Errno 22] Invalid argument: '/var/lib/ambari-agent/tmp/hadoop_java_io_tmpdir'
The failed tasks need to be retried to succeed, causing delays.
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