Re: Re: [PATCH 02/14] Add support for a generic wal reading facility dubbed XLogReader
Tom Lane <tgl@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Dimitri Fontaine <dimitri@2ndQuadrant.fr>
Cc: Robert Haas <robertmhaas@gmail.com>, Andres Freund <andres@2ndquadrant.com>, Heikki Linnakangas <hlinnakangas@vmware.com>, pgsql-hackers@postgresql.org
Date: 2012-12-11T22:24:08Z
Lists: pgsql-hackers
Dimitri Fontaine <dimitri@2ndQuadrant.fr> writes: > Robert Haas <robertmhaas@gmail.com> writes: >> I think I'm with Heikki on this one. Dumping xlog data is useful, but >> it's really for developers and troubleshooters, not something we >> expect people to do on a regular basis, so contrib seems appropriate. > There are two downsides for contrib rather than src/bin. First, > maintainance and user trust are easier done and achieved in src/bin. User trust, maybe, but the "maintenance" argument seems bogus. We ship contrib on the same release schedule as core. > Second, a lot of users won't install contribs in their production server > and will then miss the tool when they need it most. TBH, I don't believe that ordinary users will need this tool at all, ever, and thus I don't want it in src/bin/. From a packaging standpoint it will be a lot easier if it's in contrib ... otherwise I'll probably have to invent some new sub-RPM along the lines of postgresql-extras so as to avoid bloating the core server package. regards, tom lane
Commits
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API reference →
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Background worker processes
- da07a1e85651 9.3.0 cited
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Rearrange storage of data in xl_running_xacts.
- 5c11725867ac 9.3.0 cited
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Basic binary heap implementation.
- 7a2fe9bd0371 9.3.0 cited
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Embedded list interface
- a66ee69add6e 9.3.0 cited
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Refactor xlog.c to create src/backend/postmaster/startup.c
- 9aceb6ab3c20 9.2.0 cited