[
https://issues.apache.org/jira/browse/OOZIE-1715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14025914#comment-14025914
]
Purshotam Shah commented on OOZIE-1715:
---------------------------------------
RAT Error.
*******************************
Unapproved licenses:
docs/src/site/twiki/AG_Install.twiki.orig
*******************************
Test failure are unrelated.
> Distributed ID sequence for HA
> ------------------------------
>
> Key: OOZIE-1715
> URL: https://issues.apache.org/jira/browse/OOZIE-1715
> Project: Oozie
> Issue Type: Bug
> Components: HA
> Reporter: Purshotam Shah
> Assignee: Purshotam Shah
> Attachments: OOZIE-1715-V1.patch, OOZIE-1715-V2.patch,
> OOZIE-1715-V4.patch, OOZIE-1715-V4.patch
>
>
> Currently each host maintains their own sequencing. In case of HA, this will
> not work. We need to have distributed sequence generator. All server in HA
> will use it to get incremental sequence.
> One good option is to use ZK PERSISTENT_SEQUENTIAL, other options is to use
> Database sequence generator (not sure if all DB provides).
> There are few other discussed @
> http://srinathsview.blogspot.com/2012/04/generating-distributed-sequence-number.html
> http://stackoverflow.com/questions/2671858/distributed-sequence-number-generation/5685869
> Suggestion?
--
This message was sent by Atlassian JIRA
(v6.2#6252)
