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From:Mat Keep Date:September 22 2011 1:12pm
Subject:Re: join queries
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Hi Umapathi -
we cannot be any more specific that to say GA is planned for release 
within the current Fiscal Year, ending May 2012

On 22/09/2011 14:09, umapathi b wrote:
> Andrew,
>
> Is there any expected date / time limit for the GA ?
>
> On Thu, Sep 22, 2011 at 9:07 AM, Andrew Morgan 
> <andrew.morgan@stripped <mailto:andrew.morgan@stripped>> wrote:
>
>     MySQL cluster 7.2 is not yet GA and so e wouldn't recommend using
>     it in a production environment. Customers have tried it out but
>     not gone live with it
>
>     Regards, Andrew.
>
>
>
>
>     On 22 Sep 2011, at 14:04, umapathi b <umapathi.b@stripped
>     <mailto:umapathi.b@stripped>> wrote:
>
>     > Hi All,
>     >
>     > Is there anybody using cluster 7.2 version in production ?
>     >
>     > Mat,
>     > Can we use it on production ?
>     >
>     > - Umapathi.
>     >
>     > ---------- Forwarded message ----------
>     > From: Mat Keep <mat.keep@stripped
> <mailto:mat.keep@stripped>>
>     > Date: Thu, Sep 22, 2011 at 6:24 AM
>     > Subject: Re: join queries
>     > To: umapathi b <umapathi.b@stripped
> <mailto:umapathi.b@stripped>>
>     > Cc: cluster@stripped <mailto:cluster@stripped>
>     >
>     >
>     > Hi Umapathi
>     > The MySQL Cluster 7.2 Development Release would be the best
>     place to start
>     > as this includes the Index Statistics function which works with
>     the SQL
>     > optimizer to create execution plans that push JOIN operations
>     down to the
>     > cluster data nodes, rather than being resolved in the server -
>     this giving
>     > much lower latency
>     >
>     > This new capability is called Adaptive Query Localization (AQL),
>     and you can
>     > learn more about it here:
>     > http://www.clusterdb.com/**mysql-cluster/dramatically-**
>     > increased-mysql-cluster-join-**performance-with-adaptive-**
>     >
>    
> query-localization/<http://www.clusterdb.com/mysql-cluster/dramatically-increased-mysql-cluster-join-performance-with-adaptive-query-localization/>
>     >
>     > We do also have a performance optimization guide which provides best
>     > practices on query optimization (note, it does not yet reflect
>     AQL), and
>     > this can be downloaded from here (registration required):
>     >
>    
> http://mysql.com/why-mysql/**white-papers/mysql_wp_cluster_**perfomance.php<http://mysql.com/why-mysql/white-papers/mysql_wp_cluster_perfomance.php>
>     >
>     > Would be very interested in hearing your results
>     >
>     >
>     >
>     >
>     > On 22/09/2011 11:00, umapathi b wrote:
>     >
>     >> Hi All,
>     >>
>     >> Can anybody share any resources/links which will be useful to
>     optimize
>     >> cluster
>     >> environment ..especially the queries with joins ..
>     >>
>     >> I am trying to migrate my existing environment(MYISAM)  with
>     the same
>     >> queries and tables to mysql cluster.
>     >> But a straight forward query which runs in MYISAM within 0.1
>     seconds takes
>     >> around 30 seconds in Cluster.
>     >>
>     >> Help is highly appreciated/needed.
>     >>
>     >> Thanks,
>     >> Umapathi.
>     >> umapathi.b@stripped <mailto:umapathi.b@stripped>
>     >> 80191 33653 <tel:80191%2033653>
>     >>
>     >>
>     > --
>     > Regards
>     >
>     > Mat Keep
>     > MySQL Cluster&  HA Programs
>     > Oracle Corp.
>     > +44 (0)7765 898-605 <tel:%2B44%20%280%297765%20898-605>
>
>

-- 
Regards

Mat Keep
MySQL Cluster&  HA Programs
Oracle Corp.
+44 (0)7765 898-605







Thread
join queriesumapathi b22 Sep
  • Re: join queriesMat Keep22 Sep
    • Re: join queriesumapathi b22 Sep
      • Re: join queriesAndrew Morgan22 Sep
        • Re: join queriesumapathi b22 Sep
          • Re: join queriesMat Keep22 Sep
  • Re: join queriesVinay Joosery16 Feb