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https://reviews.apache.org/r/46785/
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(Updated April 28, 2016, 3:22 p.m.)


Review request for Ambari and Vitalyi Brodetskyi.


Bugs: AMBARI-16162
    https://issues.apache.org/jira/browse/AMBARI-16162


Repository: ambari


Description (updated)
-------

I found this while playing around with one of  the clusters:

    
    
    2016-04-27 14:21:50,062 - HdfsResource['/tmp'] {'security_enabled': False, 
'only_if': 'ambari-sudo.sh su hdfs -l -s /bin/bash -c \'export  
PATH=\'"\'"\'/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/var/lib/ambari-agent:/var/lib/ambari-agent:/usr/hdp/current/hadoop-client/bin\'"\'"\'
 ; /usr/hdp/current/hadoop-hdfs-namenode/bin/hdfs --config 
/usr/hdp/current/hadoop-client/conf haadmin -getServiceState nn2 | grep 
active\'', 'keytab': [EMPTY], 'hadoop_bin_dir': 
'/usr/hdp/current/hadoop-client/bin', 'default_fs': 
'wasb://hwx-test-hdp24-had...@storagewuteam02.blob.core.windows.net', 
'hdfs_resource_ignore_file': 
'/var/lib/ambari-agent/data/.hdfs_resource_ignore', 'hdfs_site': ..., 
'kinit_path_local': '/usr/bin/kinit', 'principal_name': None, 'user': 'hdfs', 
'owner': 'hdfs', 'hadoop_conf_dir': '/usr/hdp/current/hadoop-client/conf', 
'type': 'directory', 'action': ['create_on_execute'], 'mode'
 : 0777}
    2016-04-27 14:21:58,266 - Skipping 'HdfsResource['/tmp']' because it is in 
ignore file /var/lib/ambari-agent/data/.hdfs_resource_ignore.
    2016-04-27 14:21:58,267 - HdfsResource['/user/ambari-qa'] 
{'security_enabled': False, 'only_if': 'ambari-sudo.sh su hdfs -l -s /bin/bash 
-c \'export  
PATH=\'"\'"\'/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/var/lib/ambari-agent:/var/lib/ambari-agent:/usr/hdp/current/hadoop-client/bin\'"\'"\'
 ; /usr/hdp/current/hadoop-hdfs-namenode/bin/hdfs --config 
/usr/hdp/current/hadoop-client/conf haadmin -getServiceState nn2 | grep 
active\'', 'keytab': [EMPTY], 'hadoop_bin_dir': 
'/usr/hdp/current/hadoop-client/bin', 'default_fs': 
'wasb://hwx-test-hdp24-had...@storagewuteam02.blob.core.windows.net', 
'hdfs_resource_ignore_file': 
'/var/lib/ambari-agent/data/.hdfs_resource_ignore', 'hdfs_site': ..., 
'kinit_path_local': '/usr/bin/kinit', 'principal_name': None, 'user': 'hdfs', 
'owner': 'ambari-qa', 'hadoop_conf_dir': '/usr/hdp/current/hadoop-client/conf', 
'type': 'directory', 'action': ['create_on_e
 xecute'], 'mode': 0770}
    2016-04-27 14:22:05,522 - Skipping 'HdfsResource['/user/ambari-qa']' 
because it is in ignore file /var/lib/ambari-agent/data/.hdfs_resource_ignore.
    2016-04-27 14:22:05,523 - HdfsResource[None] {'security_enabled': False, 
'only_if': 'ambari-sudo.sh su hdfs -l -s /bin/bash -c \'export  
PATH=\'"\'"\'/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/var/lib/ambari-agent:/var/lib/ambari-agent:/usr/hdp/current/hadoop-client/bin\'"\'"\'
 ; /usr/hdp/current/hadoop-hdfs-namenode/bin/hdfs --config 
/usr/hdp/current/hadoop-client/conf haadmin -getServiceState nn2 | grep 
active\'', 'keytab': [EMPTY], 'hadoop_bin_dir': 
'/usr/hdp/current/hadoop-client/bin', 'default_fs': 
'wasb://hwx-test-hdp24-had...@storagewuteam02.blob.core.windows.net', 
'hdfs_resource_ignore_file': 
'/var/lib/ambari-agent/data/.hdfs_resource_ignore', 'hdfs_site': ..., 
'kinit_path_local': '/usr/bin/kinit', 'principal_name': None, 'user': 'hdfs', 
'action': ['execute'], 'hadoop_conf_dir': '/usr/hdp/current/hadoop-client/conf'}
    2016-04-27 14:22:13,846 - No resources to create. 'create_on_execute' or 
'delete_on_execute' wasn't triggered before this 'execute' action.
    2016-04-27 14:22:13,846 - Ranger admin not installed
    

Time 14:21:50 - 14:22:13 was spend just re-running haadmin calls, while we
already figured

This should give ~15s time reduce


Diffs
-----

  
ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/hdfs_namenode.py
 357eb71 
  
ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/setup_ranger_hdfs.py
 040c69c 
  ambari-server/src/test/python/stacks/2.0.6/HDFS/test_namenode.py f56a0d2 

Diff: https://reviews.apache.org/r/46785/diff/


Testing
-------

mvn clean test


Thanks,

Andrew Onischuk

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