{"repo":"NousResearch/hermes-agent","public_id":"99477","display_label":"Session DB message duplication and compression rollback fixes","summary":"These items address a bug causing exponential message duplication in the session database when compression interrupts queued drains, along with fixes to roll back the live transcript when an in-place compaction commit fails. Includes a defense-in-depth deduplication backstop as a secondary safeguard.","subsystem":null,"counts":{"members":4,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":1,"attempt_prs":2},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":100427,"merged_at":"2026-09-01T16:28:32+00:00"},"resolution":{"state":"resolved","by":"pr-100427"},"freshness":{"state":"verified","last_verified_at":"2026-09-01T16:28:32+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.5},"fix_edges":[{"issue_number":99477,"pr_number":100427,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-01T16:28:32+00:00"}],"members":[{"kind":"issue","number":99477,"title":"[Bug]: Exponential message duplication in session DB when compression interrupts queued follow-up drain","url":null,"state":"closed"},{"kind":"pr","number":99822,"title":"fix(compression): roll the live transcript back when an in-place compaction commit fails (#99477)","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#100427","number":100427},{"kind":"pr","value":"#99477","number":99477}],"category":"implemented_elsewhere","implication":"superseded"},"merged":false},{"kind":"pr","number":99899,"title":"fix(agent): defense-in-depth content dedup in session-DB flush (backstop for #99477)","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#98997","number":98997},{"kind":"pr","value":"#99822","number":99822},{"kind":"pr","value":"#99912","number":99912}],"category":"uncategorized","implication":"needs_llm"},"merged":false},{"kind":"pr","number":100427,"title":"fix(compression): roll the live transcript back when an in-place compaction commit fails (#99477)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["agent/conversation_compression.py","tests/run_agent/test_in_place_commit_rollback_99477.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}