Re: RE: large pl/sql table sucking up all memory on a server

i know about the limit clause. I just want to keep someone else from bringing down an instance.

I think Ill get a taser and fry the next person who does it. :)
>
> From: "zhu chao" <chao_ping_at_vip.163.com>
> Date: 2003/12/29 Mon PM 10:34:24 EST
> To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
> Subject: Re: RE: large pl/sql table sucking up all memory on a server
>
> I think Unix Kernel parameter limit should help in this case. It can prevent runaway process from consuming the whole machine resource.
> In most unix, there is kernel parameter(or ulimit) that restrict the maximum heap/data segment size.And the parameter name depend on the OS.
>
> Also, as other guys said, in oracle, there is also work around. You can use limit clause of bulk collect. Feature should be properly used.
>
> Regards
> Zhu Chao.
>
> ----- Original Message -----
> To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com>
> Sent: Tuesday, December 30, 2003 1:34 AM
>
>
> > we dont have that level of granularity. everyone developers out of the same DBA account(not my call).
> >
> > any parameter settings to limit the size of pl/sql tables?
> >
> > >
> > > From: "Jamadagni, Rajendra" <Rajendra.Jamadagni_at_espn.com>
> > > Date: 2003/12/29 Mon PM 12:14:24 EST
> > > To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
> > > Subject: RE: large pl/sql table sucking up all memory on a server
> > >
> > > Assign the developer a "profile" .... that would do good.
> > >
> > > Raj
> > > --------------------------------------------------------------------------------
> > > Rajendra dot Jamadagni at nospamespn dot com
> > > All Views expressed in this email are strictly personal.
> > > QOTD: Any clod can have facts, having an opinion is an art !
> > >
> > >
> > > -----Original Message-----
> > > Sent: Monday, December 29, 2003 12:00 PM
> > > To: Multiple recipients of list ORACLE-L
> > >
> > >
> > > One of our guys used a very large bulk collect into with a forall update. It sucked up all the swap space on our solaris box and noone could connect to it. So we had to bounce the server.
> > >
> > > I was under the impression that pl/sql tables go into the buffer cache and cannot go large than its size? Oracle typically holds your hand with memory usage issues. Are there any parameter settings I can use that limit the size of pl/sql tables?
> > >
> > > Or are they just dynamic arrays that can grow as large as you want.
> > >
> > > I know your supposed to use a 'limit' command on them. I didnt write it. I just dont want it to happen again.
> > >
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> > > Author: Jamadagni, Rajendra
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> Author: zhu chao
> INET: chao_ping_at_vip.163.com
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