feat(raft-apply-decoupling): defer job construction past the commit barrier (task 3.1)

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Reorder handle_jobsubmit() so job objects are constructed via
create_job() only after the WAL commit succeeds, not before. Adds
jobid_range_exists() for a fast-fail pre-check with no WAL work, and
persist_submit_job_payloads_and_commit() (persist.c) operating on raw
xce_job_t* payloads instead of pre-existing job_t*. Commit remains
synchronous -- converting to the continuation-based commit API is
task 3.2.

Fixes bug-1408 (found during review): the post-commit array-
construction loop suppressed notification for an entire array batch
if any one sibling element failed to construct, stranding other
durably-committed and successfully-constructed jobs invisible until
the next restart's replay. Notification now fires unconditionally
for every successfully-constructed element, independent of sibling
failures; the client reply still separately reports the batch's
construction status.

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This commit is contained in:

Rongsong Shen 2026-07-04 04:44:43 +00:00

parent 8febd663d5

commit 6f1fa97fab

6 changed files with 871 additions and 399 deletions

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