[jira] [Comment Edited] (CASSANDRA-9200) Sequences

["Cyril Scetbon (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-9200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15960986#comment-15960986 ] 

Cyril Scetbon edited comment on CASSANDRA-9200 at 4/7/17 3:45 PM:
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Hey [~iamaleksey], [~slebresne], if I look at the related issues they are all resolved. Does it mean you're going to reopen it ? I'm confused by Sylvain's previous comment.


was (Author: cscetbon):
Hey [~iamaleksey], [~slebresne], if I look at the related issues they are all resolved. Does it mean you're going to reopen it ? I'm confused because of Sylvain's previous comment.

> Sequences
> ---------
>
>                 Key: CASSANDRA-9200
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9200
>             Project: Cassandra
>          Issue Type: New Feature
>            Reporter: Jonathan Ellis
>
> UUIDs are usually the right choice for surrogate keys, but sometimes application constraints dictate an increasing numeric value.
> We could do this by using LWT to reserve "blocks" of the sequence for each member of the cluster, which would eliminate paxos contention at the cost of not being strictly increasing.
> PostgreSQL syntax: http://www.postgresql.org/docs/9.4/static/sql-createsequence.html



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