You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@atlas.apache.org by "Shwetha G S (JIRA)" <ji...@apache.org> on 2016/06/20 09:38:05 UTC

[jira] [Updated] (ATLAS-630) Network partition of active instance before first time initialization completes could cause a split-brain scenario

     [ https://issues.apache.org/jira/browse/ATLAS-630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shwetha G S updated ATLAS-630:
------------------------------
    Fix Version/s:     (was: 0.7-incubating)

> Network partition of active instance before first time initialization completes could cause a split-brain scenario
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: ATLAS-630
>                 URL: https://issues.apache.org/jira/browse/ATLAS-630
>             Project: Atlas
>          Issue Type: Bug
>    Affects Versions: 0.7-incubating
>            Reporter: Hemanth Yamijala
>            Assignee: Hemanth Yamijala
>
> Start HA in active mode for the first time - when all dependent Graph stores are being initialized the first time.
> Before the initialization completes, create a network partition such that the active instance loses connection to Zookeeper. This could cause a split brain scenario where the active instance does not stop the initialization and another instance becomes active and starts initialization in parallel.
> This is only an issue for the very first initialization and the probability of it happening is possibly very low.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)