Re: [GENERAL] createing indexes on large tables and int8

2007-07-18 Thread Ron Johnson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 07/17/07 17:12, [EMAIL PROTECTED] wrote: > On Tuesday 17 July 2007 17:47:01 Tom Lane wrote: >> [EMAIL PROTECTED] writes: >>> i think i got it fixed as i saw that i pushed my maintenance_work_mem too >>> high. It was higher than physical ram :-( >> O

Re: [GENERAL] createing indexes on large tables and int8

2007-07-17 Thread mljv
On Tuesday 17 July 2007 17:47:01 Tom Lane wrote: > [EMAIL PROTECTED] writes: > > i think i got it fixed as i saw that i pushed my maintenance_work_mem too > > high. It was higher than physical ram :-( > > Ooops, that will definitely cause problems. yes it did! I ran it again. And now it takes 10 m

Re: [GENERAL] createing indexes on large tables and int8

2007-07-17 Thread Tom Lane
[EMAIL PROTECTED] writes: > i think i got it fixed as i saw that i pushed my maintenance_work_mem too > high. It was higher than physical ram :-( Ooops, that will definitely cause problems. regards, tom lane ---(end of broadcast)--

Re: [GENERAL] createing indexes on large tables and int8

2007-07-17 Thread mljv
Am Montag, 16. Juli 2007 16:19 schrieben Sie: > Janning Vygen <[EMAIL PROTECTED]> writes: > > After this i create the index and it took 10 hours just for one index > > (primary key). I have 100.000.000 rows with one PK (int8), two integer > > data values, and two FK (int8) > > What PG version is th

Re: [GENERAL] createing indexes on large tables and int8

2007-07-16 Thread Stefan Kaltenbrunner
Tom Lane wrote: > Janning Vygen <[EMAIL PROTECTED]> writes: >> After this i create the index and it took 10 hours just for one index >> (primary >> key). I have 100.000.000 rows with one PK (int8), two integer data values, >> and two FK (int8) > > What PG version is this? We did a fair amount

Re: [GENERAL] createing indexes on large tables and int8

2007-07-16 Thread Tom Lane
Janning Vygen <[EMAIL PROTECTED]> writes: > After this i create the index and it took 10 hours just for one index > (primary > key). I have 100.000.000 rows with one PK (int8), two integer data values, > and two FK (int8) What PG version is this? We did a fair amount of work on sort speed for

[GENERAL] createing indexes on large tables and int8

2007-07-16 Thread Janning Vygen
Hi i try to populate a database. I dropped all indexes on the target table to speed up the copy. it works fine. After this i create the index and it took 10 hours just for one index (primary key). I have 100.000.000 rows with one PK (int8), two integer data values, and two FK (int8) Are ther