Or are you
>> thinking of submitting it via some other jira?
>>
>>
>> --
>>
>> *From:* Min Zhou [mailto:coderp...@gmail.com]
>> *Sent:* Monday, March 09, 2009 11:39 PM
>>
>> *To:* hive-user@hadoop.apache.org
>>
mail.com]
> *Sent:* Monday, March 09, 2009 11:39 PM
>
> *To:* hive-user@hadoop.apache.org
> *Subject:* Re: thread cofinement session state
>
>
>
> oops, my fault. It works now.
> However, the overhead initializing a new session state is too high. I guess
> it will cause
ions/requests etc.)
From: Min Zhou [mailto:coderp...@gmail.com<mailto:coderp...@gmail.com>]
Sent: Monday, March 09, 2009 11:04 PM
To: hive-user@hadoop.apache.org<mailto:hive-user@hadoop.apache.org>
Subject: Re: thread cofinement session state
The server was keeping stay at the start
r for real !)
From: Min Zhou [mailto:coderp...@gmail.com]
Sent: Monday, March 09, 2009 11:39 PM
To: hive-user@hadoop.apache.org
Subject: Re: thread cofinement session state
oops, my fault. It works now.
However, the overhead initializing a new session state is too
--
>>
>> *From:* Min Zhou [mailto:coderp...@gmail.com]
>> *Sent:* Monday, March 09, 2009 11:04 PM
>>
>> *To:* hive-user@hadoop.apache.org
>> *Subject:* Re: thread cofinement session state
>>
>>
>>
>> The server was keeping stay at the st
ts etc.)
>
>
> --
>
> *From:* Min Zhou [mailto:coderp...@gmail.com]
> *Sent:* Monday, March 09, 2009 11:04 PM
>
> *To:* hive-user@hadoop.apache.org
> *Subject:* Re: thread cofinement session state
>
>
>
> The server was keeping stay at the start point.
>
> On Tue,
ts etc.)
>
>
> --
>
> *From:* Min Zhou [mailto:coderp...@gmail.com]
> *Sent:* Monday, March 09, 2009 11:04 PM
>
> *To:* hive-user@hadoop.apache.org
> *Subject:* Re: thread cofinement session state
>
>
>
> The server was keeping stay at the sta
bject: Re: thread cofinement session state
The server was keeping stay at the start point.
On Tue, Mar 10, 2009 at 1:36 PM, Joydeep Sen Sarma
mailto:jssa...@facebook.com>> wrote:
Attaching a small patch. Can u try and see if this works? (it compiles and
passes the hiveserver test)
It doe
e every time a new
> connection starts to get serviced (so, yes, after the accept call).
>
>
> --
>
> *From:* Min Zhou [mailto:coderp...@gmail.com]
> *Sent:* Monday, March 09, 2009 10:22 PM
>
> *To:* hive-user@hadoop.apache.org
> *Subject:* Re: th
[mailto:coderp...@gmail.com]
Sent: Monday, March 09, 2009 10:22 PM
To: hive-user@hadoop.apache.org
Subject: Re: thread cofinement session state
Hi,
On Tue, Mar 10, 2009 at 12:07 PM, Prasad Chakka
mailto:pra...@facebook.com>> wrote:
I use a thread specific storage to do something similar. Ie. I ke
>
>
> --
>
> *From:* Prasad Chakka [mailto:pra...@facebook.com ]
> *Sent:* Monday, March 09, 2009 8:23 PM
> *To:* hive-user@hadoop.apache.org
> *Subject:* Re: thread cofinement session state
>
> I am assuming he is using the same
k.com]
Sent: Monday, March 09, 2009 9:07 PM
To: hive-user@hadoop.apache.org
Subject: Re: thread cofinement session state
I use a thread specific storage to do something similar. Ie. I keep the
initialized session in the tss so new threads will not have it initialized.
Would tha
: thread cofinement session state
Min is right. this seems a little screwed up.
The Thrift Interface handler is constructed just once for the lifetime of the
HiveServer. The session object is initialized inside this constructor. The
SessionState.start() is called only once (in the constructor
serve())
From: Prasad Chakka [mailto:pra...@facebook.com]
Sent: Monday, March 09, 2009 8:23 PM
To: hive-user@hadoop.apache.org
Subject: Re: thread cofinement session state
I am assuming he is using the same code as MetaStore server. AFAIK,
TThreadPoolServer is suppos
words.
>
>
> --
> *From: *Joydeep Sen Sarma
> *Reply-To: *
> *Date: *Mon, 9 Mar 2009 20:16:22 -0700
> *To: *
> *Subject: *RE: thread cofinement session state
>
> (also been reading up on this code a bit just now)
>
> That’s weird. It seems to be using TThreadPoolServer and
I am assuming he is using the same code as MetaStore server. AFAIK,
TThreadPoolServer is supposed to use a new thread for each connection.
From: Joydeep Sen Sarma
Reply-To:
Date: Mon, 9 Mar 2009 20:16:22 -0700
To:
Subject: RE: thread cofinement session state
rface
constructor)
Are ur execute calls happening on the same connection?
From: Min Zhou [mailto:coderp...@gmail.com]
Sent: Monday, March 09, 2009 8:03 PM
To: hive-user@hadoop.apache.org
Subject: thread cofinement session state
Hi list,
I found each invoke of HiveSer
Hi list,
I found each invoke of HiveServer's execute method run in different
threads. Those threads which execute a HSQL query(not a client connection
may execute several pieces of queries), have not their own session state.
when I call SessionState.get(), it will return null beacuse session sta
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