feat(compaction): serialize compaction tail (#26830)

This commit is contained in:
Shoubhit Dash
2026-05-11 13:40:36 +05:30
committed by GitHub
parent 3bd98ea055
commit 2d0d3d596e
5 changed files with 77 additions and 95 deletions

View File

@@ -785,7 +785,7 @@ describe("MessageV2.filterCompacted", () => {
})
})
test("retains original tail when compaction stores tail_start_id", async () => {
test("ignores original tail when compaction stores tail_start_id", async () => {
await WithInstance.provide({
directory: root,
fn: async () => {
@@ -834,14 +834,14 @@ describe("MessageV2.filterCompacted", () => {
const result = MessageV2.filterCompacted(MessageV2.stream(session.id))
expect(result.map((item) => item.info.id)).toEqual([c1, s1, u2, a2, u3, a3])
expect(result.map((item) => item.info.id)).toEqual([c1, s1, u3, a3])
await svc.remove(session.id)
},
})
})
test("fork remaps compaction tail_start_id for filterCompacted", async () => {
test("fork keeps legacy tail_start_id without replaying the tail", async () => {
await WithInstance.provide({
directory: root,
fn: async () => {
@@ -889,7 +889,7 @@ describe("MessageV2.filterCompacted", () => {
})
const parentFiltered = MessageV2.filterCompacted(MessageV2.stream(session.id))
expect(parentFiltered.map((item) => item.info.id)).toEqual([c1, s1, u2, a2, u3, a3])
expect(parentFiltered.map((item) => item.info.id)).toEqual([c1, s1, u3, a3])
const forked = await svc.fork({ sessionID: session.id })
const childFiltered = MessageV2.filterCompacted(MessageV2.stream(forked.id))
@@ -899,7 +899,7 @@ describe("MessageV2.filterCompacted", () => {
expect(tailPart?.type).toBe("compaction")
if (!tailPart || tailPart.type !== "compaction") throw new Error("Expected forked compaction part")
expect(tailPart.tail_start_id).toBeDefined()
expect(childFiltered.some((m) => m.info.id === tailPart.tail_start_id)).toBe(true)
expect(childFiltered.some((m) => m.info.id === tailPart.tail_start_id)).toBe(false)
await svc.remove(forked.id)
await svc.remove(session.id)
@@ -907,7 +907,7 @@ describe("MessageV2.filterCompacted", () => {
})
})
test("retains an assistant tail when compaction starts inside a turn", async () => {
test("does not replay an assistant tail when compaction starts inside a turn", async () => {
await WithInstance.provide({
directory: root,
fn: async () => {
@@ -964,7 +964,7 @@ describe("MessageV2.filterCompacted", () => {
const result = MessageV2.filterCompacted(MessageV2.stream(session.id))
expect(result.map((item) => item.info.id)).toEqual([c1, s1, a3, u3, a4])
expect(result.map((item) => item.info.id)).toEqual([c1, s1, u3, a4])
await svc.remove(session.id)
},
@@ -1041,7 +1041,7 @@ describe("MessageV2.filterCompacted", () => {
const result = MessageV2.filterCompacted(MessageV2.stream(session.id))
expect(result.map((item) => item.info.id)).toEqual([c2, s2, u3, a3, u4, a4])
expect(result.map((item) => item.info.id)).toEqual([c2, s2, u4, a4])
await svc.remove(session.id)
},