hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ivan Mitic (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-10182) ZKFailoverController should implicitly ensure that ZK is formatted
Date Thu, 26 Dec 2013 21:53:53 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-10182?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ivan Mitic updated HADOOP-10182:
--------------------------------

    Description: Currently, a manual ZK format step is necessary before ZKFailoverController
can join leader election. This generally adds overhead on what is needed to configure an HA
cluster. My proposal is to always ensure that parent znodes exist during startup of the ZKFailoverController.
If folks do not want to make this a default, we can put it under a config.  (was: Currently,
a manual ZK format step is necessary before ZKFailoverController can join leader election.
This generally adds overhead on what is needed to configure an HA cluster. My proposal is
to always ensure that ZK is formatted during startup of the ZKFailoverController. If folks
do not want to make this a default, we can put it under a config.)

> ZKFailoverController should implicitly ensure that ZK is formatted
> ------------------------------------------------------------------
>
>                 Key: HADOOP-10182
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10182
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: ha
>    Affects Versions: 2.3.0
>            Reporter: Ivan Mitic
>            Assignee: Ivan Mitic
>
> Currently, a manual ZK format step is necessary before ZKFailoverController can join
leader election. This generally adds overhead on what is needed to configure an HA cluster.
My proposal is to always ensure that parent znodes exist during startup of the ZKFailoverController.
If folks do not want to make this a default, we can put it under a config.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)

Mime
View raw message