asterixdb-notifications mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Steven Jacobs (JIRA)" <>
Subject [jira] [Commented] (ASTERIXDB-1289) Coordinate generated UUIDs within a cluster
Date Mon, 08 Feb 2016 18:49:39 GMT


Steven Jacobs commented on ASTERIXDB-1289:

So your work is going to create tuples with guaranteed uniqueness? Does this mean that they
will not be randomly generated values? Can you elaborate more?

> Coordinate generated UUIDs within a cluster
> -------------------------------------------
>                 Key: ASTERIXDB-1289
>                 URL:
>             Project: Apache AsterixDB
>          Issue Type: Bug
>            Reporter: Michael Blow
>   Original Estimate: 6h
>  Remaining Estimate: 6h
> UUIDs are generated by Asterix runtime for certain use cases; the uniqueness of the UUIDs
relies on series of bytes obtained by SecureRandom on each NC.  This could be improved by
having the NCs obtain a unique pool from the CC to guarantee cluster-wide uniqueness.

This message was sent by Atlassian JIRA

View raw message