pgsql: Add support for zstd base backup compression.

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От Robert Haas
Тема pgsql: Add support for zstd base backup compression.
Дата
Msg-id E1nRbJG-001UYy-9l@gemulon.postgresql.org
обсуждение исходный текст
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Add support for zstd base backup compression.

Both client-side compression and server-side compression are now
supported for zstd. In addition, a backup compressed by the server
using zstd can now be decompressed by the client in order to
accommodate the use of -Fp.

Jeevan Ladhe, with some edits by me.

Discussion: http://postgr.es/m/CA+Tgmobyzfbz=gyze2_LL1ZumZunmaEKbHQxjrFkOR7APZGu-g@mail.gmail.com

Branch
------
master

Details
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https://git.postgresql.org/pg/commitdiff/7cf085f077df8dd9b80cf1f5964b5b8c142be496

Modified Files
--------------
doc/src/sgml/protocol.sgml                    |   7 +-
doc/src/sgml/ref/pg_basebackup.sgml           |  41 ++--
src/backend/replication/Makefile              |   1 +
src/backend/replication/basebackup.c          |   7 +-
src/backend/replication/basebackup_zstd.c     | 299 +++++++++++++++++++++++
src/bin/pg_basebackup/Makefile                |   1 +
src/bin/pg_basebackup/bbstreamer.h            |   3 +
src/bin/pg_basebackup/bbstreamer_zstd.c       | 338 ++++++++++++++++++++++++++
src/bin/pg_basebackup/pg_basebackup.c         |  49 +++-
src/bin/pg_basebackup/pg_receivewal.c         |   4 +
src/bin/pg_basebackup/walmethods.h            |   1 +
src/bin/pg_verifybackup/Makefile              |   1 +
src/bin/pg_verifybackup/t/008_untar.pl        |   9 +
src/bin/pg_verifybackup/t/009_extract.pl      |   5 +
src/bin/pg_verifybackup/t/010_client_untar.pl |   8 +
src/include/replication/basebackup_sink.h     |   1 +
src/tools/msvc/Mkvcbuild.pm                   |   1 +
17 files changed, 750 insertions(+), 26 deletions(-)


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