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Posted to issues@bigtop.apache.org by "Konstantinos Tsakalozos (JIRA)" <ji...@apache.org> on 2016/07/01 10:41:11 UTC

[jira] [Updated] (BIGTOP-2490) Spark in HA when Zookeeper is available

     [ https://issues.apache.org/jira/browse/BIGTOP-2490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Konstantinos Tsakalozos updated BIGTOP-2490:
--------------------------------------------
    Description: 
Spark could work in HA mode as long as a Zookeeper deployment is available. In this improvement we add an option to the Spark configuration through which  we can set the Zookeeper ensemble string. This string is pushed down to Spark configs causing the Spark to function in HA mode.

In HA mode Zookeeper is used to select the Spark leader and the workers need to ping all the potential leaders to pinpoint the current one. 

You can monitor the progress of this work in: https://github.com/juju-solutions/bigtop/tree/BIGTOP-2490


  was:
Spark could work in HA mode as long as a Zookeeper deployment is available. In this improvement we add an option to the Spark configuration through which  we can set the Zookeeper ensemble string. This string is pushed down to Spark configs causing the Spark to function in HA mode.

In HA mode Zookeeper is used to select the Spark leader and the workers need to ping all the potential leaders to pinpoint the current one. 


> Spark in HA when Zookeeper is available 
> ----------------------------------------
>
>                 Key: BIGTOP-2490
>                 URL: https://issues.apache.org/jira/browse/BIGTOP-2490
>             Project: Bigtop
>          Issue Type: Improvement
>          Components: spark
>    Affects Versions: 1.1.0
>            Reporter: Konstantinos Tsakalozos
>            Assignee: Konstantinos Tsakalozos
>            Priority: Minor
>              Labels: features
>
> Spark could work in HA mode as long as a Zookeeper deployment is available. In this improvement we add an option to the Spark configuration through which  we can set the Zookeeper ensemble string. This string is pushed down to Spark configs causing the Spark to function in HA mode.
> In HA mode Zookeeper is used to select the Spark leader and the workers need to ping all the potential leaders to pinpoint the current one. 
> You can monitor the progress of this work in: https://github.com/juju-solutions/bigtop/tree/BIGTOP-2490



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