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Posted to common-issues@hadoop.apache.org by "Eli Collins (Commented) (JIRA)" <ji...@apache.org> on 2012/02/03 07:27:53 UTC

[jira] [Commented] (HADOOP-7958) HA: failover should error out if either host is not specified in the configs

    [ https://issues.apache.org/jira/browse/HADOOP-7958?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13199554#comment-13199554 ] 

Eli Collins commented on HADOOP-7958:
-------------------------------------

This is fixed by HDFS-2808, haadmin now takes logical service IDs and will error out if it can't map the logical service Id to a service address.
                
> HA: failover should error out if either host is not specified in the configs  
> ------------------------------------------------------------------------------
>
>                 Key: HADOOP-7958
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7958
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: ha
>    Affects Versions: HA Branch (HDFS-1623)
>            Reporter: Eli Collins
>            Assignee: Eli Collins
>
> Per HADOOP-7924 users should not be allowed to specify hosts on the command that are not listed as potential options in the config. This catches the case where someone does a failover X Y but there's a typo in X so we accidentally end up having two actives.

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