shishengliang/lingniu-vehicle-ingest
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perf(go): optimize tdengine raw frame queries

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lingniu
2026-07-03 14:25:48 +08:00
parent 535acdb2a6
commit 6318c10c41
4 changed files with 123 additions and 74 deletions
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10
go/vehicle-gateway/internal/history/writer_test.go
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@@ -107,7 +107,7 @@ func TestWriterNormalizesPhoneTagAndRefreshesExistingChildTags(t *testing.T) {
}
}
func TestWriterChunksOversizedParsedJSON(t *testing.T) {
func TestWriterChunksOversizedParsedFields(t *testing.T) {
exec := &recordingExec{}
writer := NewWriter(exec)
env := sampleEnvelope()
@@ -120,8 +120,8 @@ func TestWriterChunksOversizedParsedJSON(t *testing.T) {
}
rawInsert := findSQL(exec.calls, "INSERT INTO raw_")
if !strings.Contains(rawInsert, `"chunked":true`) || !strings.Contains(rawInsert, `"payload_kind":"parsed_json"`) {
t.Fatalf("raw insert should store a parsed_json chunk manifest: %s", rawInsert)
if !strings.Contains(rawInsert, `"chunked":true`) || !strings.Contains(rawInsert, `"payload_kind":"parsed_fields"`) {
t.Fatalf("raw insert should store a parsed_fields chunk manifest: %s", rawInsert)
}
if got := countSQL(exec.calls, "USING raw_frame_payload_chunks"); got != 1 {
t.Fatalf("chunk child create count = %d", got)
@@ -131,7 +131,7 @@ func TestWriterChunksOversizedParsedJSON(t *testing.T) {
}
}
func TestWriterLeavesParsedJSONEmptyWhenNoParsedPayload(t *testing.T) {
func TestWriterLeavesParsedFieldsEmptyWhenNoParsedPayload(t *testing.T) {
exec := &recordingExec{}
writer := NewWriter(exec)
env := sampleEnvelope()
@@ -145,7 +145,7 @@ func TestWriterLeavesParsedJSONEmptyWhenNoParsedPayload(t *testing.T) {
rawInsert := findSQL(exec.calls, "INSERT INTO raw_")
if strings.Contains(rawInsert, "'{}'") || strings.Contains(rawInsert, "'null'") {
t.Fatalf("raw insert should not store empty parsed_json payload: %s", rawInsert)
t.Fatalf("raw insert should not store empty parsed_fields payload: %s", rawInsert)
}
if !strings.Contains(rawInsert, "'invalid frame checksum'") {
t.Fatalf("raw insert should keep parse error: %s", rawInsert)