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Re: Export problem - so many synonyms.

From: Vladimir M. Zakharychev <bob_at_dpsp-yes.com>
Date: Mon, 15 Apr 2002 14:57:59 +0400
Message-ID: <a9ebko$1q2$1@babylon.agtel.net>


..and those synonyms are for JOX classes (ncomp-ed system Java classes). There are a lot of them loaded when Java VM is created. As for the last question: this error message may be a bit misguiding because there's separate "shared pool" for Java VM - and this is what is referenced in this particular error message. It has [almost] nothing to do with Oracle's shared pool. As I said, increase JAVA_POOL_SIZE to at least 35 megs (I am always putting it to 50+) and bounce the db, then retry export.

--
Vladimir Zakharychev (bob@dpsp-yes.com)                http://www.dpsp-yes.com
Dynamic PSP(tm) - the first true RAD toolkit for Oracle-based internet applications.
All opinions are mine and do not necessarily go in line with those of my employer.


"Vladimir M. Zakharychev" <bob_at_dpsp-yes.com> wrote in message news:a9eb5k$1k5$1_at_babylon.agtel.net...

> Increase your JAVA_POOL_SIZE and retry. Default is usually inappropriate,
> I'd recommend having this value at 50 megs or more.
>
> --
> Vladimir Zakharychev (bob@dpsp-yes.com) http://www.dpsp-yes.com
> Dynamic PSP(tm) - the first true RAD toolkit for Oracle-based internet applications.
> All opinions are mine and do not necessarily go in line with those of my employer.
>
>
> "Ray Teale" <ray_at_BLAHholly.com.au> wrote in message news:cspu8.1982$c_3.267928_at_ozemail.com.au...
> > Hi All,
> >
> > I posted this question a while ago but didn't get any replies that I could
> > see.
> > It is still a problem for me so I'm posting again in the hope somebody can
> > help.
> >
> >
> > I was trying to do a full database export (Version 8.1.6.0.0 on Sun Sparc)
> > of a fairly small database but got the following error message:
> >
> > . exporting referential integrity constraints
> > . exporting synonyms
> > EXP-00008: ORACLE error 4031 encountered
> > ORA-04031: unable to allocate 4032 bytes of shared memory ("shared
> > pool","oracle/aurora/rdbms/DbmsJavaSYS","joxlod: in ehe","ioc_allocate_pal")
> > EXP-00000: Export terminated unsuccessfully
> >
> > .. after all the database users and tables had been exported, just at the
> > time the system was ". exporting synonyms."
> >
> > Well I thought this was a bit strange for such a small database but I
> > doubled the shared_pool_size, bounced the database and tried again. Same
> > problem - it failed at the same spot.
> > So I tried again - this time the shared pool was 15 times the original size
> > but still the export failed at the same spot.
> >
> > So I checked the synonyms and found there are nearly 10000, most owned by
> > PUBLIC and pointing to tables in SYS, and none created by me for my
> > application.
> > Couple of questions:
> > 1. What are synonyms in the following format for (examples chosen at random
> > below) and do I need them (there are lots) :
> >
> > SYNONYM_NAME TABLE_NAME
> > ------------------------------ -----------------------------
> > -
> > /10076b23_OraCustomDatumClosur /10076b23_OraCustomDatumClosur
> > /10322588_HandlerRegistryHelpe /10322588_HandlerRegistryHelpe
> > /10739900_GenericURLDirContext /10739900_GenericURLDirContext
> > /1079c94d_NumberConstantData /1079c94d_NumberConstantData
> > java/security/KeyPairGenerator java/security/KeyPairGenerator
> > java/security/MessageDigest java/security/MessageDigest
> >
> > 2. Would exporting synonyms really put that much of a strain on the shared
> > pool? Why?
> >
> > OK .. so that was about four questions..
> >
> > Kindest Regards (and apologies for any formatting issues.)
> >
> > Ray Teale
> >
> >
> >
>
Received on Mon Apr 15 2002 - 05:57:59 CDT

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