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LocalAI/core
Ettore Di Giacinto d99f7ff7ab fix(cluster): pin the departure retention to the loop that applies it
The membership tick's call to PurgeDepartedBefore was the only production
wiring this change introduced, and removing it left the suite green. A
retention nothing applies is a departure that never ages out, which is
the state the sweep's held-ness filter exists to make reachable at all.
A spec now ages a released row past DepartedRetention on the database
clock, starts a real Membership, and waits for the row to go.

Release and Deregister leaned on "no owner id is ever empty" to avoid
touching an already-departed row, which is the accident Owner refuses to
lean on. A departed row keeps its epoch and carries an empty owner, so a
release or a deregistration naming an empty id matched it and stamped a
fresh departure over the old one, making a worker that left long ago look
like one that has only just gone. Both now filter on connectionIsHeld.

The comment on DisconnectedAt claimed a held row never carries a
departure. A binary from before this column existed claims without
clearing the stamp, so a rolling upgrade produces exactly that row. The
comment now says what holds, and says to ask held-ness first and read the
stamp second.

The sweep's vocabulary follows the code: it records departures where the
comments still said it deleted rows, and its log line separates the
instance rows it deleted from the connection rows it left behind.

Assisted-by: Claude Opus 5 [claude-code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-02 14:26:38 +00:00
..
2026-03-30 00:47:27 +02:00