Package: jdupes Version: 1.27.3-5~bpo12+1 Severity: normal Tags: upstream X-Debbugs-Cc: deb...@bobrosbag.nl
Dear Maintainer, jdupes_1.27.3-1 and later have a high miss rate in detecting unique files. I tried to report the bug upstream but the github is archived and read only, and codeberg does not have issues enabled. To locate the introduction of this bug I tried all debian snapshots versions. jdupes_1.26.1-1~bpo12+1 was the most recent to work correctly. I use fclones as reference because it seems 100% correct. I could not find an error in its detection results. fclones: unique files: [2024-02-04 22:20:57.018] fclones: info: Started grouping [2024-02-04 22:20:57.021] fclones: info: Scanned 4606 file entries [2024-02-04 22:20:57.021] fclones: info: Found 4604 (34.4 MB) files matching selection criteria [2024-02-04 22:20:57.021] fclones: info: Found 10 (16.1 KB) candidates after grouping by size [2024-02-04 22:20:57.022] fclones: info: Found 10 (16.1 KB) candidates after grouping by paths [2024-02-04 22:20:57.031] fclones: info: Found 64 (41.3 KB) candidates after grouping by prefix [2024-02-04 22:20:57.031] fclones: info: Found 64 (41.3 KB) candidates after grouping by suffix [2024-02-04 22:20:57.035] fclones: info: Found 64 (41.3 KB) unique files duplicate files: [2024-02-04 22:20:15.793] fclones: info: Started grouping [2024-02-04 22:20:15.796] fclones: info: Scanned 4606 file entries [2024-02-04 22:20:15.796] fclones: info: Found 4604 (34.4 MB) files matching selection criteria [2024-02-04 22:20:15.796] fclones: info: Found 3362 (17.5 MB) candidates after grouping by size [2024-02-04 22:20:15.796] fclones: info: Found 3362 (17.5 MB) candidates after grouping by paths [2024-02-04 22:20:15.803] fclones: info: Found 2270 (17.2 MB) candidates after grouping by prefix [2024-02-04 22:20:15.804] fclones: info: Found 2270 (17.2 MB) candidates after grouping by suffix [2024-02-04 22:20:15.807] fclones: info: Found 2270 (17.2 MB) redundant files jdupes_1.26.1-1~bpo12+1 correctly finds the 64 unique files but the recent jdupes only finds 10. This number corresponds to the 10 candidates after grouping by size and path in fclones, so that might be a clue for the location of the bug. -- System Information: Debian Release: 12.4 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'proposed-updates'), (500, 'stable'), (100, 'bookworm-fasttrack'), (100, 'bookworm-backports-staging') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 6.7.3-3-liquorix-amd64 (SMP w/28 CPU threads; PREEMPT) Locale: LANG=en_NL.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) Versions of packages jdupes depends on: ii libc6 2.36-9+deb12u4 ii libjodycode3 3.1-3~bpo12+1 jdupes recommends no packages. jdupes suggests no packages. -- no debconf information
