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Hive >> mail # user >> HiveServer can not handle concurrent requests from more than one client?


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Re: HiveServer can not handle concurrent requests from more than one client?
HiveServer is multi-threaded, but there is a defect in the current
HiveServer Thrift API that prevents it from robustly handling concurrent
connections. This problem is described in more detail here:

https://cwiki.apache.org/confluence/display/Hive/HiveServer2+Thrift+API

Thanks.

Carl

On Mon, Aug 27, 2012 at 9:03 AM, Raghunath, Ranjith <
[EMAIL PROTECTED]> wrote:

>  Bertrand,****
>
> ** **
>
> The Hive Server is a thrift service that provides an interface for Hive.
> You can connect to it using JDBC. It is not sure (out of box) as there is
> no userid and password restrictions. On the concurrency part, it is single
> threaded…….one query gets executed after the other.****
>
> ** **
>
> Thanks,****
>
> Ranjith****
>
> ** **
>
> *From:* Bertrand Dechoux [mailto:[EMAIL PROTECTED]]
> *Sent:* Monday, August 27, 2012 11:01 AM
> *To:* [EMAIL PROTECTED]
> *Subject:* HiveServer can not handle concurrent requests from more than
> one client?****
>
> ** **
>
> Hi,
>
> I would like to have more information about this specific sentence from
> the documentation.
> "HiveServer can not handle concurrent requests from more than one client."
> https://cwiki.apache.org/Hive/hiveserver.html
>
> Does it mean it is not possible with this server to provide a JDBC access
> to an 'almost closed' environment for multiple users?
>
> Regards
>
> Bertrand****
>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB