RE: Reproducing ORA-04036

From: Noveljic Nenad <nenad.noveljic_at_vontobel.com>
Date: Fri, 30 Oct 2020 15:55:06 +0000
Message-ID: <32849_1604073327_5F9C376F_32849_17681_1_ad04c5026cbf4a96b3d31bb990196d8b_at_vontobel.com>



Jonathan,

I can’t configure the pga_aggregate_limit lower than 2G. I couldn’t reproduce the error with 120’000 iterations on 19.8 (Linux), 19.7 (Solaris x64) and 18.5 (Solaris x64).

Best regards,
Nenad

From: oracle-l-bounce_at_freelists.org <oracle-l-bounce_at_freelists.org> On Behalf Of Jonathan Lewis Sent: Freitag, 21. August 2020 20:01
To: ORACLE-L (oracle-l_at_freelists.org) <oracle-l_at_freelists.org> Subject: Re: Reproducing ORA-04036

This worked for me in 19.3

1 declare
2 type v1_type is table of varchar2(32767) index by binary_integer; 3 v1 v1_type;
4 begin
5 for i in 1..30000 loop
6 v1(i) := rpad('x',32767);
7 end loop;
8* end;
SQL> /
declare
*
ERROR at line 1:
ORA-04036: PGA memory used by the instance exceeds PGA_AGGREGATE_LIMIT

The pga_aggregate_limit was 1GB, a loop size of about 26000 would probably have been sufficient.

Regards
Jonathan Lewis



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Received on Fri Oct 30 2020 - 16:55:06 CET

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