FA-11173 / Streaming segment lifecycle / Member archive
Append failure keeps uncommitted segment · case 03
Append completion is treated as success even when the decoder rejected the segment.
Case contract
An inflight segment becomes committed only after successful append; failure retains its ID for recovery and leaves committed order unchanged.
Why this case matters
A deterministic local media controller stage; metadata and downloaded data are supplied explicitly. No external player, service or codec is required.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| fixture 1 | [["a", "b"], null] | [["a"], "b"] | Failed |
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