Re: Logical decoding without slots: decoding in lockstep with recovery

2021-01-12 Thread Craig Ringer
On Sat, 26 Dec 2020 at 06:51, Andres Freund wrote: > Hi, > > On 2020-12-23 14:56:07 +0800, Craig Ringer wrote: > > I want to share an idea I've looked at a few times where I've run into > > situations where logical slots were inadvertently dropped, or where it > > became necessary to decode chang

Re: Logical decoding without slots: decoding in lockstep with recovery

2020-12-25 Thread Andres Freund
Hi, On 2020-12-23 14:56:07 +0800, Craig Ringer wrote: > I want to share an idea I've looked at a few times where I've run into > situations where logical slots were inadvertently dropped, or where it > became necessary to decode changes in the past on a slot. > > As most of you will know you can'

Re: Logical decoding without slots: decoding in lockstep with recovery

2020-12-25 Thread Craig Ringer
On Wed, 23 Dec 2020, 18:57 Amit Kapila, wrote: > On Wed, Dec 23, 2020 at 12:26 PM Craig Ringer > wrote: > > > > Hi all > > > > I want to share an idea I've looked at a few times where I've run into > situations where logical slots were inadvertently dropped, or where it > became necessary to dec

Re: Logical decoding without slots: decoding in lockstep with recovery

2020-12-23 Thread Amit Kapila
On Wed, Dec 23, 2020 at 12:26 PM Craig Ringer wrote: > > Hi all > > I want to share an idea I've looked at a few times where I've run into > situations where logical slots were inadvertently dropped, or where it became > necessary to decode changes in the past on a slot. > > As most of you will

Logical decoding without slots: decoding in lockstep with recovery

2020-12-22 Thread Craig Ringer
Hi all I want to share an idea I've looked at a few times where I've run into situations where logical slots were inadvertently dropped, or where it became necessary to decode changes in the past on a slot. As most of you will know you can't just create a logical slot in the past. Even if it was