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ambari-common/src/main/python/resource_management/libraries/providers/hdfs_resource.py
 (line 441)
<https://reviews.apache.org/r/43675/#comment180883>

    Overall changes look good. Can we enable it unconditionally? What will 
happen when a path got created say "/usr/abc" then user changed the property to 
be "/usr/xyz" and then manually deleted "/usr/abc" in HDFS. Now, if user 
changes the path back to "/usr/abc" will Ambari re-create the path?


- Sumit Mohanty


On Feb. 17, 2016, 9:07 p.m., Andrew Onischuk wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/43675/
> -----------------------------------------------------------
> 
> (Updated Feb. 17, 2016, 9:07 p.m.)
> 
> 
> Review request for Ambari and Sumit Mohanty.
> 
> 
> Bugs: AMBARI-15079
>     https://issues.apache.org/jira/browse/AMBARI-15079
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> This should eliminate any 'hadoop --config ... jar' fast-hdfs-resource.jar 
> calls during deploy.
> By executing them pre-deploy in preupload.py, and adding to ignore file.
> This should benefit ~6 minutes of time deploy, taking the data from 24min 
> cluster. And probably less for faster deployments.
> 
> 
> Diffs
> -----
> 
>   
> ambari-common/src/main/python/resource_management/libraries/providers/hdfs_resource.py
>  ebcf1a4 
>   
> ambari-common/src/main/python/resource_management/libraries/resources/hdfs_resource.py
>  7c12409 
>   
> ambari-server/src/main/resources/common-services/ACCUMULO/1.6.1.2.2.0/package/scripts/params.py
>  2bd2626 
>   
> ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/package/scripts/params.py
>  f3a97fc 
>   
> ambari-server/src/main/resources/common-services/FALCON/0.5.0.2.1/package/scripts/params_linux.py
>  b150464 
>   
> ambari-server/src/main/resources/common-services/HBASE/0.96.0.2.0/package/scripts/params_linux.py
>  6837bf1 
>   
> ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/params_linux.py
>  29c4784 
>   
> ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/scripts/params_linux.py
>  dc17dba 
>   
> ambari-server/src/main/resources/common-services/KAFKA/0.8.1.2.2/package/scripts/params.py
>  47af240 
>   
> ambari-server/src/main/resources/common-services/KNOX/0.5.0.2.2/package/scripts/params_linux.py
>  7ec85b5 
>   
> ambari-server/src/main/resources/common-services/MAHOUT/1.0.0.2.3/package/scripts/params.py
>  69c03ea 
>   
> ambari-server/src/main/resources/common-services/OOZIE/4.0.0.2.0/package/scripts/params_linux.py
>  7a2f6f6 
>   
> ambari-server/src/main/resources/common-services/PIG/0.12.0.2.0/package/scripts/params_linux.py
>  f923723 
>   
> ambari-server/src/main/resources/common-services/SLIDER/0.60.0.2.2/package/scripts/params_linux.py
>  09b7876 
>   
> ambari-server/src/main/resources/common-services/SPARK/1.2.0.2.2/package/scripts/params.py
>  68c4f37 
>   
> ambari-server/src/main/resources/common-services/STORM/0.9.1.2.1/package/scripts/params_linux.py
>  25da2a1 
>   
> ambari-server/src/main/resources/common-services/TEZ/0.4.0.2.1/package/scripts/params_linux.py
>  25f867e 
>   
> ambari-server/src/main/resources/common-services/YARN/2.1.0.2.0/package/scripts/params_linux.py
>  f0b6927 
>   ambari-server/src/main/resources/scripts/Ambaripreupload.py 61db286 
>   
> ambari-server/src/main/resources/stacks/HDP/2.0.6/hooks/before-START/scripts/params.py
>  2a9d7c5 
>   
> ambari-server/src/test/python/stacks/2.0.6/AMBARI_METRICS/test_metrics_collector.py
>  96e2286 
>   ambari-server/src/test/python/stacks/2.0.6/HBASE/test_hbase_master.py 
> 13b2e33 
>   ambari-server/src/test/python/stacks/2.0.6/HDFS/test_namenode.py 39244ff 
>   ambari-server/src/test/python/stacks/2.0.6/HDFS/test_service_check.py 
> 0f5afa8 
>   ambari-server/src/test/python/stacks/2.0.6/HIVE/test_hive_server.py 494d16c 
>   ambari-server/src/test/python/stacks/2.0.6/HIVE/test_hive_service_check.py 
> ea17c27 
>   ambari-server/src/test/python/stacks/2.0.6/OOZIE/test_oozie_server.py 
> ba1b84a 
>   ambari-server/src/test/python/stacks/2.0.6/OOZIE/test_service_check.py 
> a6d0145 
>   ambari-server/src/test/python/stacks/2.0.6/PIG/test_pig_service_check.py 
> c5de4c3 
>   ambari-server/src/test/python/stacks/2.0.6/YARN/test_historyserver.py 
> 185db68 
>   
> ambari-server/src/test/python/stacks/2.0.6/YARN/test_mapreduce2_service_check.py
>  54ecf33 
>   ambari-server/src/test/python/stacks/2.1/FALCON/test_falcon_server.py 
> b14a527 
>   ambari-server/src/test/python/stacks/2.1/TEZ/test_service_check.py 728a1a8 
>   ambari-server/src/test/python/stacks/2.1/YARN/test_apptimelineserver.py 
> 4fccd91 
>   ambari-server/src/test/python/stacks/2.2/PIG/test_pig_service_check.py 
> bf42f9b 
>   ambari-server/src/test/python/stacks/2.2/SPARK/test_job_history_server.py 
> f7cd3b5 
>   
> ambari-server/src/test/python/stacks/2.3/MAHOUT/test_mahout_service_check.py 
> c9f376b 
>   ambari-server/src/test/python/stacks/2.3/SPARK/test_spark_thrift_server.py 
> 8e7d367 
>   ambari-server/src/test/python/stacks/2.3/YARN/test_ats_1_5.py 0b3d434 
> 
> Diff: https://reviews.apache.org/r/43675/diff/
> 
> 
> Testing
> -------
> 
> mvn clean test
> 
> 
> Thanks,
> 
> Andrew Onischuk
> 
>

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