Re: Additional Chapter for Tutorial - arch-dev.sgml

2021-04-05 Thread Alvaro Herrera
On 2021-Apr-05, Jürgen Purtz wrote: > In addition to this chain Erik introduced in November within the same thread > some changes to the chapter "Overview of Query Handling", which subsequently > was expanded by Heikki and me with the sequence of > 'arch-dev.sgml.x.diff' files. This is what I

Re: Additional Chapter for Tutorial - arch-dev.sgml

2021-04-04 Thread Alvaro Herrera
On 2021-Apr-04, Jürgen Purtz wrote: > The small patch 'arch-dev.sgml.20210121.diff' contains only some clearing up > concerning the used terminology and its alignments with the glossary. The > patch was rejected by Heikki. This comment is not helpful, because it's not obvious where would I find t

Re: Additional Chapter for Tutorial - arch-dev.sgml

2021-04-04 Thread Jürgen Purtz
On 03.04.21 21:01, Alvaro Herrera wrote: On 2021-Apr-03, Jürgen Purtz wrote: On 03.04.21 15:39, Alvaro Herrera wrote: Yes, there is. AFAICS Heikki committed a small wordsmithing patch -- not the large patch with the additional chapter. What can i do to move the matter forward? Please post a

Re: Additional Chapter for Tutorial - arch-dev.sgml

2021-04-03 Thread Alvaro Herrera
On 2021-Apr-03, Jürgen Purtz wrote: > On 03.04.21 15:39, Alvaro Herrera wrote: > > Yes, there is. AFAICS Heikki committed a small wordsmithing patch -- > > not the large patch with the additional chapter. > > What can i do to move the matter forward? Please post a version that applies to the cu

Re: Additional Chapter for Tutorial - arch-dev.sgml

2021-04-03 Thread Jürgen Purtz
On 03.04.21 15:39, Alvaro Herrera wrote: Yes, there is. AFAICS Heikki committed a small wordsmithing patch -- not the large patch with the additional chapter. What can i do to move the matter forward? -- J. Purtz

Re: Additional Chapter for Tutorial - arch-dev.sgml

2021-04-03 Thread Alvaro Herrera
On 2021-Mar-25, David Steele wrote: > On 1/22/21 4:15 AM, Heikki Linnakangas wrote: > > On 21/01/2021 14:38, Jürgen Purtz wrote: > > > This supervisor process is called > > linkend="glossary-postmaster">postmaster and listens at > > > a specified TCP/IP port for incoming connections. Whenever he

Re: Additional Chapter for Tutorial - arch-dev.sgml

2021-03-25 Thread David Steele
On 1/22/21 4:15 AM, Heikki Linnakangas wrote: On 21/01/2021 14:38, Jürgen Purtz wrote: This supervisor process is called postmaster and listens at a specified TCP/IP port for incoming connections. Whenever he detects a request for a connection, he spawns a new backend process. It sounds weird

Re: Additional Chapter for Tutorial - arch-dev.sgml

2021-01-22 Thread Heikki Linnakangas
On 21/01/2021 14:38, Jürgen Purtz wrote: This supervisor process is called postmaster and listens at a specified TCP/IP port for incoming connections. Whenever he detects a request for a connection, he spawns a new backend process. It sounds weird to refer to a process with "he". I left out thi

Re: Additional Chapter for Tutorial - arch-dev.sgml

2021-01-21 Thread Jürgen Purtz
On 18.01.21 15:13, Heikki Linnakangas wrote: On 20/11/2020 23:52, Erik Rijkers wrote: (smallish) Changes to arch-dev.sgml This looks good to me. One little complaint: @@ -125,7 +122,7 @@ use a supervisor process (also master process) that spawns a new server process every time

Re: Additional Chapter for Tutorial - arch-dev.sgml

2021-01-18 Thread Jürgen Purtz
supervisor process is called postmaster and ... like it did before we renamed the binary. Barring objections, I'll commit this with that change (as attached). - Heikki I fear that the patch 'Additional chapter for Tutorial' grows beyond manageable limits. It runs since nearly one

Re: Additional Chapter for Tutorial - arch-dev.sgml

2021-01-18 Thread Heikki Linnakangas
On 20/11/2020 23:52, Erik Rijkers wrote: (smallish) Changes to arch-dev.sgml This looks good to me. One little complaint: @@ -125,7 +122,7 @@ use a supervisor process (also master process) that spawns a new server process every time a connection is requested. This supervisor -

Re: Additional Chapter for Tutorial - arch-dev.sgml

2020-11-20 Thread Erik Rijkers
On 2020-11-15 19:45, Jürgen Purtz wrote: (smallish) Changes to arch-dev.sgml Erik --- ./doc/src/sgml/arch-dev.sgml.orig 2020-11-20 19:14:21.576775798 +0100 +++ ./doc/src/sgml/arch-dev.sgml 2020-11-20 21:43:10.435370787 +0100 @@ -7,7 +7,7 @@ Author This chapter originated as part

Re: Additional Chapter for Tutorial

2020-11-10 Thread David G. Johnston
On Sun, Nov 8, 2020 at 8:56 AM Jürgen Purtz wrote: > Good catches. Everything applied. > MVCC Section The first paragraph and example in the MVCC section is a good example but seems misplaced - its relationship to MVCC generally is tenuous, rather I would expect a discussion of the serializable

Re: Additional Chapter for Tutorial

2020-11-09 Thread David G. Johnston
On Sun, Nov 8, 2020 at 8:56 AM Jürgen Purtz wrote: > > Good catches. Everything applied. > Reviewed the first three sections. template0 - I would remove the schema portions of this and simply note this as being a pristine recovery database in the diagram. I would drop the word "more" and just

Re: Additional Chapter for Tutorial

2020-11-07 Thread Erik Rijkers
On 2020-11-07 13:24, Jürgen Purtz wrote: Because there have been no more comments in the last days I created a consolidated patch. It contains Erik's suggestion and some tweaks for the text size within graphics. [0011-architecture.patch] Hi, I went through architecture.sgml once more; some

Re: Additional Chapter for Tutorial

2020-11-02 Thread Erik Rijkers
On 2020-11-02 09:26, Jürgen Purtz wrote: OLD:     A first approach to implement protections against concurrent     access to the same data may be the locking of critical     rows. Two such techniques are:     Optimistic Concurrency Control (OCC)     and Two Phase Locking (2PL).     PostgreSQL i

Re: Additional Chapter for Tutorial

2020-11-02 Thread Jürgen Purtz
On 02.11.20 07:15, Erik Rijkers wrote: On 2020-11-01 16:38, Jürgen Purtz wrote: On 30.10.20 17:45, Erik Rijkers wrote: And I wrote down some separate items: 1. 'Two Phase Locking' and 'TPL' should be, I think, 'Two-Phase Commit'. Please someone confirm. (no changes made) Erik Rijkers All s

Re: Additional Chapter for Tutorial

2020-11-01 Thread Erik Rijkers
On 2020-11-01 16:38, Jürgen Purtz wrote: On 30.10.20 17:45, Erik Rijkers wrote: And I wrote down some separate items: 1. 'Two Phase Locking' and 'TPL' should be, I think, 'Two-Phase Commit'. Please someone confirm. (no changes made) Erik Rijkers All suggestions so far are summarized in the

Re: Additional Chapter for Tutorial

2020-10-31 Thread Justin Pryzby
a somewhat strange word most of the time just 'access' may > be better. Not sure - native speaker wanted. (no changes made) You're right, and I included that part. -- Justin >From 25cbdab1a1266861c23062501f7e2b9efd2675e3 Mon Sep 17 00:00:00 2001 From: Erik Rijkers Date: Fr

Re: Additional Chapter for Tutorial

2020-10-30 Thread Erik Rijkers
On 2020-10-30 11:57, Jürgen Purtz wrote: On 26.10.20 15:53, David G. Johnston wrote: Removing -docs as moderation won’t let me cross-post. Hi, I applied 0009-architecture-vs-master.patch to head and went through architecture.sgml (only that file), then produced the attached .diff And I wro

Re: Additional Chapter for Tutorial

2020-10-26 Thread David G. Johnston
Removing -docs as moderation won’t let me cross-post. On Monday, October 26, 2020, David G. Johnston wrote: > On Monday, October 26, 2020, Jürgen Purtz wrote: > >> On 21.10.20 22:33, David G. Johnston wrote: >> >> >> Two, I find the amount of detail being provided here to be on the >> too-much