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Posted to dev@ambari.apache.org by "Andrew Onischuk (JIRA)" <ji...@apache.org> on 2014/09/18 14:50:33 UTC
[jira] [Resolved] (AMBARI-6935) Stacks API should expose service
level dependencies
[ https://issues.apache.org/jira/browse/AMBARI-6935?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Onischuk resolved AMBARI-6935.
-------------------------------------
Resolution: Fixed
> Stacks API should expose service level dependencies
> ---------------------------------------------------
>
> Key: AMBARI-6935
> URL: https://issues.apache.org/jira/browse/AMBARI-6935
> Project: Ambari
> Issue Type: Bug
> Reporter: Andrew Onischuk
> Assignee: Andrew Onischuk
> Priority: Blocker
> Fix For: 1.7.0
>
>
> Currently stack API exposes component level dependencies which does not roll
> up to service level dependency is required for restricting user to install a
> service that cannot work in the absence of a dependent service.
> Currently there is a hard-coded map in the ambari-web code for service
> dependency which restricts this validation functionality to only known
> services of HDP stack.
> service dependency map:
>
>
>
> HDP-1: {
> HDFS: ['MAPREDUCE', ''HBASE', SQOOP'],
> MAPREDUCE: ['PIG', 'OOZIE', 'HIVE'],
> ZOOKEEPER: ['HBASE', 'HIVE', 'WEBHCAT'],
> HIVE: ['HCATALOG','WEBHCAT']
> },
> HDP-2: {
> ZOOKEEPER: ['HDFS', 'HBASE', 'HIVE', 'WEBHCAT', 'STORM']
> HDFS: ['YARN', 'HBASE', 'FLUME', 'SQOOP'],
> YARN: [ 'MAPREDUCE2', 'PIG', 'OOZIE', 'HIVE', 'TEZ'],
> TEZ: ['YARN', 'HIVE'],
> OOZIE: ['FALCON'],
> HIVE: ['HCATALOG','WEBHCAT']
> }
>
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