[jira] [Commented] (AMBARI-7842) Ambari to manage tarballs on HDFS

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-7842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14187830#comment-14187830 ] 

Hadoop QA commented on AMBARI-7842:
-----------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12677767/AMBARI-7842.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 2 new or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in ambari-server.

Test results: https://builds.apache.org/job/Ambari-trunk-test-patch/394//testReport/
Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/394//console

This message is automatically generated.

> Ambari to manage tarballs on HDFS
> ---------------------------------
>
>                 Key: AMBARI-7842
>                 URL: https://issues.apache.org/jira/browse/AMBARI-7842
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Alejandro Fernandez
>            Assignee: Alejandro Fernandez
>            Priority: Blocker
>         Attachments: AMBARI-7842.patch, AMBARI-7842_branch-1.7.0.patch, ambari_170_versioned_rpms.pptx
>
>
> With HDP 2.2, Ambari needs to copy the tarballs/jars from the local file system to a certain location in HDFS.
> The tarballs/jars no longer have a version number (either component version or HDP stack version + build) in the name), but the destination folder in HDFS does contain the HDP Version (e.g., 2.2.0.0-999).
> {code}
> /hdp/apps/$(hdp-stack-version)
>   |---- mapreduce/mapreduce.tar.gz
>   |---- mapreduce/hadoop-streaming.jar (which is needed by WebHcat. In the file system, it is a symlink to a versioned file, so HDFS needs to follow the link)
>   |---- tez/tez.tar.gz
>   |---- pig/pig.tar.gz
>   |---- hive/hive.tar.gz
>   |---- sqoop/sqoop.tar.gz
> {code}
> Furthermore, the folders created in HDFS need to have a permission of 0555, while files need 0444.
> The owner should be hdfs, and the group should be hadoop.



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