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From "Hemanth Yamijala (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ATLAS-515) Ability to initialize Kafka topics with more than 1 replica
Date Thu, 09 Jun 2016 10:39:21 GMT

    [ https://issues.apache.org/jira/browse/ATLAS-515?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15322330#comment-15322330
] 

Hemanth Yamijala commented on ATLAS-515:
----------------------------------------

The patch still does not take care of kerberized Kafka environment. However, (I believe) it
paves the way for doing so more easily. For instance, even with this patch, one can manually
execute this by kinit'ing as the Kafka principal and run the scripts and it would be fine.

> Ability to initialize Kafka topics with more than 1 replica
> -----------------------------------------------------------
>
>                 Key: ATLAS-515
>                 URL: https://issues.apache.org/jira/browse/ATLAS-515
>             Project: Atlas
>          Issue Type: Sub-task
>            Reporter: Hemanth Yamijala
>            Assignee: Hemanth Yamijala
>             Fix For: 0.7-incubating
>
>         Attachments: ATLAS-515-1.patch, ATLAS-515-poc.patch, ATLAS-515.patch
>
>
> Atlas uses two Kafka topics - ATLAS_HOOK and ATLAS_ENTITIES for communicating with its
upstream and downstream dependencies. If not explicitly created, these topics are setup with
a single replica. From a HA perspective, this becomes a problem. This JIRA is to request for
a mechanism for creating topics with more than 1 replica. 



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