myxce/src
Rongsong Shen 8a4266ada4
feat(scheduler-dispatch-commit): controller resolves terminal dispatch failures to EXIT (task 3.2)
The two terminal-classified failure sites in dispatch_a_job_() (invalid
allocation, queue-exec-info lookup failure) now actually resolve the job
instead of leaving it stuck at PEND forever with a dangling reference to
nowhere. Each site: lock(j, RTTI_LOCK_WRITE) -> genuinely calls
xce_classify_dispatch_fail(site) and branches on the result (not a
hardcoded assumption) -> mark_job_fail() under the lock (stage=0 routes
apply_job_fail_transition() to JOB_STAT_EXIT) -> unlock(j) -> the existing
dereference(j) (kept exactly where it was, not duplicated) -> the existing
return code, unchanged. No notify_dispatch() added -- mark_job_fail()'s
own hook chain is the sole notification for a terminal outcome per
design.md; handle_jobdispatch()'s still-unconditional notify_dispatch()
call is untouched (task 4.1's job).

New test_dispatch_fail_terminal.c proves both sites resolve to
JOB_STAT_EXIT with allocs left NULL, using a canary-reference technique
to prove no reference over-release (job_t's real refcount has no test
accessor). Independently reviewed and approved; applied the reviewer's
one non-blocking fast-follow (arm the canary before the call under test,
not after, so it's an independent proof rather than relying on other
assertions to crash first) and re-verified with a clean incremental build.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Cxa1PmqAB5PyXfJaNvj8TN
2026-08-23 16:36:39 +00:00
..
autoscaler support shared libxce(for api server) 2026-01-19 11:02:49 +08:00
configs fix(controller): close 6 data-safety races + apply-pump O(N^2) regression + boot TOCTOU 2026-08-16 10:20:02 +00:00
controller feat(scheduler-dispatch-commit): controller resolves terminal dispatch failures to EXIT (task 3.2) 2026-08-23 16:36:39 +00:00
docs update documents 2026-08-10 17:51:51 +08:00
frontend feat(dirty-content-fingerprint): xcecli shows fingerprint in --version 2026-08-21 08:21:18 +00:00
include feat(scheduler-dispatch-commit): add dispatch-fail retry counter to job_t (task 1.3) 2026-08-23 07:44:22 +00:00
lib feat(dirty-content-fingerprint): add --version-only composition with dirty_fingerprint 2026-08-21 05:19:12 +00:00
nixSupport feat(dirty-content-fingerprint): Nix flake computes fingerprint via self.narHash 2026-08-21 04:57:56 +00:00
scheduler feat(scheduler-dispatch-commit): scheduler processes dispatch-fail notify, returns job to PEND (task 2.2) 2026-08-23 09:25:38 +00:00
schema refactor(controller,xceadmin): drop generic Resource.unit, hardcode bytes for maxmem 2026-08-13 08:27:16 +00:00
tools test(dirty-content-fingerprint): add Nix production path fingerprint check 2026-08-21 11:12:15 +00:00
worker fix(worker): job ids print human-readable format via fmt_jobid() (bug-1588) 2026-08-22 02:42:01 +00:00
xceadmin feat(dirty-content-fingerprint): xceadmin shows fingerprint in --version 2026-08-21 09:20:27 +00:00
flake.lock fix librtti package leak issue 2026-07-27 15:31:50 +08:00
flake.nix feat(dirty-content-fingerprint): Nix flake computes fingerprint via self.narHash 2026-08-21 04:57:56 +00:00
meson.build feat(dirty-content-fingerprint): add dirty_fingerprint meson option and C define 2026-08-21 03:54:37 +00:00
meson.options feat(dirty-content-fingerprint): add dirty_fingerprint meson option and C define 2026-08-21 03:54:37 +00:00