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Date: Wed, 15 Mar 2017 18:19:41 +0000 (UTC)
From: "Jayush Luniya (JIRA)" <jira@apache.org>
To: issues@ambari.apache.org
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Subject: [jira] [Updated] (AMBARI-14714) [Umbrella] Multi Everything
 Architecture
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archived-at: Wed, 15 Mar 2017 18:19:45 -0000


     [ https://issues.apache.org/jira/browse/AMBARI-14714?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jayush Luniya updated AMBARI-14714:
-----------------------------------
    Epic Name: MultiEverythingArchitecture

> [Umbrella] Multi Everything Architecture
> ----------------------------------------
>
>                 Key: AMBARI-14714
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14714
>             Project: Ambari
>          Issue Type: Epic
>          Components: ambari-agent, ambari-server, ambari-upgrade, ambari-web, stacks
>    Affects Versions: 2.5.0
>            Reporter: Jeff Sposetti
>            Assignee: Jayush Luniya
>            Priority: Critical
>             Fix For: 3.0.0
>
>
> *Multi Stack Services*
> Scenario: Deploy HDP & HDF services in same cluster
> - Deploy HDFS from HDP and Kafka, Storm, NiFI from HDF in the same cluster.
> *Multiple Service Instances*
> Scenario: Multi service instances on same version
> - Cluster includes instance of ZooKeeper vX which is being used by HDFS, YARN.
> - User wants to add instance of ZooKeeper vX which is being used by STORM and KAFKA
> Scenario: Multi service instances on different versions
> - Cluster includes instance of SPARK vX.
> - User wants to add additional instance of SPARK vY.
> *Multi Host Component Instances*
> Scenario: Multi component instances from a service instance on the same host
> - Single host with 128GB RAM, 16 (actual) Cores, 12*4TB disks.
> - Single instance of KAFKA broker is unable to utilize all the resources on the host. 
> - User wants to scale up performance by deploying multiple instances of the KAFKA brokers/host.
> *Multi Cluster*
> Scenario: Manage multiple Hadoop clusters under single Ambari Server
> - Customer has multiple small Hadoop clusters and would like to manage and monitor them with a single Ambari Server instance.
> *Multi Yarn Hosted Services*
> Scenario: HBase on YARN
> - Deploy second instance of HBase as a long running YARN service.
> - Manage YARN hosted service similar to traditional hosted services. 
> - First class support for Yarn hosted services.
> Scenario: Credit Fraud Detection YARN Assembly
> - YARN Assembly can have its own ZK, KAFKA etc.
> - Manage YARN Assemblies as first-class citizen.


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