| From: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
|---|---|
| To: | PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Trying out libarchive for reading user-generated WAL tarballs |
| Date: | 2026-04-10 06:33:30 |
| Message-ID: | CA+hUKGLTbjOos4fE_ffpdrFnhLOH1a8eCpONxQ9MAE8SME+anA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sun, Apr 5, 2026 at 2:42 PM Thomas Munro <thomas(dot)munro(at)gmail(dot)com> wrote:
> Perhaps that could be fixed if astreamer_file.c provided
> "astreamer_file_reader" with the same semantics, so that it could
> unconditionally call astreamer_pull(privateInfo->archive_streamer),
> instead of doing the read, push-into-stream itself? Just a thought.
That seems to work.
| Attachment | Content-Type | Size |
|---|---|---|
| v2-0001-Provide-astreamer_plain_reader-for-reading-files.patch | text/x-patch | 6.3 KB |
| v2-0002-pg_waldump-Read-data-with-astreamer_plain_reader.patch | text/x-patch | 5.1 KB |
| v2-0003-libarchive-Add-configure-and-meson-options.patch | text/x-patch | 9.0 KB |
| v2-0004-libarchive-Provide-astreamer_libarchive_reader.patch | text/x-patch | 9.6 KB |
| v2-0005-fixup-Use-more-efficient-zero-copy-API.patch | text/x-patch | 4.2 KB |
| v2-0006-pg_waldump-Use-astreamer_libarchive_reader.patch | text/x-patch | 3.5 KB |
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