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Posted to dev@ambari.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2015/09/03 17:16:45 UTC

[jira] [Commented] (AMBARI-12837) Server component should read HCFS type info from stack and propagate it in dictionary for agent and UI to consume

    [ https://issues.apache.org/jira/browse/AMBARI-12837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14729224#comment-14729224 ] 

Hadoop QA commented on AMBARI-12837:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12753918/AMBARI-12837.patch
  against trunk revision .

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

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {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:red}-1 core tests{color}.  The patch failed these unit tests in ambari-server:

                  org.apache.ambari.server.api.services.AmbariMetaInfoTest
                  org.apache.ambari.server.metadata.AgentAlertDefinitionsTest

Test results: https://builds.apache.org/job/Ambari-trunk-test-patch/3714//testReport/
Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/3714//console

This message is automatically generated.

> Server component should read HCFS type info from stack and propagate it in dictionary for agent and UI to consume
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-12837
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12837
>             Project: Ambari
>          Issue Type: Task
>    Affects Versions: trunk
>            Reporter: Vijay Srinivasaraghavan
>            Assignee: Vijay Srinivasaraghavan
>         Attachments: AMBARI-12837.patch
>
>
> UI and agent code is using namenode configuration as a validation to check if HDFS is selected or not and perform some HDFS specific operations like creating /tmp directory, reading hadoop-env configurations like hdfs_log_dir_prefix, dropping fast-hdfs-resource.jar etc., because of which the configurations defined for HCFS types are not getting populated. The ambari server component should tarverse thhrough the stack configuration and populate (hadoop-env or cluster-env) dictionary if HCFS file system is asscoated as part of the stack. The dictionary configuration should be used in UI and agent code to allow FS operations require to bootstrap the cluster deployment.



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