Re: [HACKERS] pg_upgrade: What is changed?

2006-08-28 Thread Zdenek Kotala
Zdenek Kotala napsal(a): Martijn van Oosterhout wrote: On Wed, Aug 23, 2006 at 10:26:19AM +0200, Zdenek Kotala wrote: 5) Tuples question: Does have data types some disk representation? Does have tupleheader same structure? I think only the inet/cidr types changed format

Re: [HACKERS] pg_upgrade: What is changed?

2006-08-24 Thread Jim C. Nasby
On Wed, Aug 23, 2006 at 10:49:05AM +0200, Martijn van Oosterhout wrote: 8) WAL/XLOG Question: Should be deleted? I imagine you should probably force a checkpoint and then wipe the wal records. The WAL isn't going to be able to cover some of the stuff done during the upgrade, so it'd

Re: [HACKERS] pg_upgrade: What is changed?

2006-08-24 Thread Zdenek Kotala
Jim C. Nasby wrote: On Wed, Aug 23, 2006 at 10:49:05AM +0200, Martijn van Oosterhout wrote: 8) WAL/XLOG Question: Should be deleted? I imagine you should probably force a checkpoint and then wipe the wal records. The WAL isn't going to be able to cover some of the stuff done during the

Re: [HACKERS] pg_upgrade: What is changed?

2006-08-23 Thread Martijn van Oosterhout
On Wed, Aug 23, 2006 at 10:26:19AM +0200, Zdenek Kotala wrote: snip 1) BKI - catalog. c) Some records are changed action: ??? They just need to be changed. In principle the datalog needs to be updated so it looks like a database initdb'd with the new version. 5) Tuples

Re: [HACKERS] pg_upgrade: What is changed?

2006-08-23 Thread Zdenek Kotala
Martijn van Oosterhout wrote: On Wed, Aug 23, 2006 at 10:26:19AM +0200, Zdenek Kotala wrote: snip 1) BKI - catalog. c) Some records are changed action: ??? They just need to be changed. In principle the datalog needs to be updated so it looks like a database initdb'd with the new

Re: [HACKERS] pg_upgrade: What is changed?

2006-08-23 Thread Alvaro Herrera
Zdenek Kotala wrote: Martijn van Oosterhout wrote: On Wed, Aug 23, 2006 at 10:26:19AM +0200, Zdenek Kotala wrote: snip 1) BKI - catalog. c) Some records are changed action: ??? They just need to be changed. In principle the datalog needs to be updated so it looks like a