I don't think that would work, where would you store the meta-data for
the meta-data?
Min Zhou wrote:
Hi Ashish,
Thank you for your swift reply. I guess it's HiveServer code inherit
the metastore thrift api. HiveServer provide metadata service by
itself, not call another metastore server, and Hive.class talks to
the HiveServer to get the metadata.
Regards,
Min
On Thu, May 14, 2009 at 9:19 AM, Ashish Thusoo <[email protected]
<mailto:[email protected]>> wrote:
Apologies for the delay Min..
The HiveServer code calls the metastore thrift api to get the
metadata. The Hive.class in ql also talks to the metastore api to
get the metadata. Not sure if I follow your question though?
Ashish
------------------------------------------------------------------------
*From:* Min Zhou [mailto:[email protected]
<mailto:[email protected]>]
*Sent:* Wednesday, May 13, 2009 6:07 PM
*To:* hive-user
*Subject:* Re: Is it possible hiveserver both be a server and a
client of itself?
Is there anyone can answer my question?
Thanks in advanced!
On Sun, May 10, 2009 at 12:00 AM, Min Zhou <[email protected]
<mailto:[email protected]>> wrote:
Hi guys,
I found that HiveServer can fetch metadata thourgh Hive class
after
generated a task like DDLTask, and meanwhile Hive class is a
client
who ask HiveServer for metadata. So I guess it may be possible
hiveserver both be a server and a client of itself, am I right?
Thanks,
Min
--
My research interests are distributed systems, parallel
computing and
bytecode based virtual machine.
My profile:
http://www.linkedin.com/in/coderplay
My blog:
http://coderplay.javaeye.com
--
My research interests are distributed systems, parallel computing
and bytecode based virtual machine.
My profile:
http://www.linkedin.com/in/coderplay
My blog:
http://coderplay.javaeye.com
--
My research interests are distributed systems, parallel computing and
bytecode based virtual machine.
My profile:
http://www.linkedin.com/in/coderplay
My blog:
http://coderplay.javaeye.com