forked from lei.chen/myxce
Rongsong Shen
15be5d94e8
raft-apply-decoupling item #1 (down payment). xce_run_hooks returns only the LAST-registered hook's rc, so a later JOB AFTER_EVENT subscriber (sched/ apiserver) returning 0 clobbered persist_job_hook_fun's commit -ETIMEDOUT. handle_jobsubmit then replied 'jobsubmit ok' for an entry that never reached majority, and a new-term leader legally discarded it (committed-job-loss, Commit Durability violation). - persist.c/.h: new persist_submit_wal_and_commit(p, jlist) — the explicit raft step (WAL append + majority-commit barrier) returning the commit verdict directly. persist_job_hook_fun's WAL_MODE_WAIT branch is now a no-op. - job.c handle_jobsubmit: call the explicit step, read commit_rc DIRECTLY, reject on <0 before firing the now notification-only AFTER hook (canonical commit -> notify -> reply). - tests: +test_job_hook_new_is_notify_only regression pin; 4 hook tests relocated to drive the explicit step. persist_hooks 19/0, e2e_hooks 3/0, commit_barrier_reply 22/0, commit_durability 38/0. Proven: 10-round chaotic soak committed_job_loss 5 -> 0 (same election code). Residual soak FAILs (divergence catch-up lag + a round-4 election-escalation tail) are NOT job loss — tracked as task 5.10. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01JDYFbrgyDHbvNYcxApKhrX |
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