[ 
https://issues.apache.org/jira/browse/IMPALA-12156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17725161#comment-17725161
 ] 

Zhi Tang commented on IMPALA-12156:
-----------------------------------

In IMPALA-12155, it looks like we have completed most of the work for catalogd 
HA. Do we have plans and progress for statestore HA?

CC [~wzhou]

> Support Impala Statestore HA
> ----------------------------
>
>                 Key: IMPALA-12156
>                 URL: https://issues.apache.org/jira/browse/IMPALA-12156
>             Project: IMPALA
>          Issue Type: New Feature
>    Affects Versions: Impala 4.1.2
>            Reporter: Zhi Tang
>            Priority: Major
>
> The Impala component known as the StateStore checks on the health of all 
> Impala daemons in a cluster, and continuously relays its findings to each of 
> those daemons.  If the StateStore is not running or becomes unreachable, the 
> cluster becomes less robust and metadata becomes less consistent as it 
> changes. Therefore, implementing high availability for the Statestore is 
> essential for the stability of the cluster.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org
For additional commands, e-mail: issues-all-h...@impala.apache.org

Reply via email to