refactor: remove telemetry fields from tdengine history

modules/services/event-history-service/src/test/java/com/lingniu/ingest/eventhistory/EventHistoryEnvelopeIngestorTest.java

@@ -4,15 +4,12 @@ import com.lingniu.ingest.api.consumer.EnvelopeIngestResult;
 import com.lingniu.ingest.api.consumer.EnvelopeIngestor;
 import com.lingniu.ingest.sink.kafka.proto.RawArchiveRef;
 import com.lingniu.ingest.sink.kafka.proto.RawFrameFactPayload;
-import com.lingniu.ingest.sink.kafka.proto.TelemetryField;
-import com.lingniu.ingest.sink.kafka.proto.TelemetrySnapshot;
 import com.lingniu.ingest.sink.kafka.proto.VehicleEnvelope;
 import com.lingniu.ingest.sink.kafka.proto.LocationPayload;
 import com.lingniu.ingest.sink.kafka.proto.ParseStatusProto;
 import com.lingniu.ingest.tdenginehistory.TdengineHistoryWriter;
 import com.lingniu.ingest.tdenginehistory.TdengineLocationRow;
 import com.lingniu.ingest.tdenginehistory.TdengineRawFrameRow;
-import com.lingniu.ingest.tdenginehistory.TdengineTelemetryFieldRow;
 import org.junit.jupiter.api.Test;
 
 import java.util.ArrayList;
@@ -79,16 +76,6 @@ class EventHistoryEnvelopeIngestorTest {
                         .setLongitude(113.12)
                         .setLatitude(23.45)
                         .setSpeedKmh(42.5))
-                .setTelemetrySnapshot(TelemetrySnapshot.newBuilder()
-                        .setEventType("LOCATION")
-                        .setRawArchiveUri("archive://jt808/2026/06/29/frame-jt808-1.bin")
-                        .addFields(TelemetryField.newBuilder()
-                                .setKey("location.speedKmh")
-                                .setValueType("DOUBLE")
-                                .setValue("42.5")
-                                .setUnit("km/h")
-                                .setQuality("GOOD")
-                                .setSourcePath("JT808.0x0200.speed")))
                 .build();
 
         EnvelopeIngestResult result = ingestor.tryIngest(envelope.toByteArray());
@@ -101,7 +88,6 @@ class EventHistoryEnvelopeIngestorTest {
                 .extracting(TdengineLocationRow::factId)
                 .containsExactly("jt808-location-1");
         assertThat(tdengineWriter.locations.getFirst().longitude()).isEqualTo(113.12);
-        assertThat(tdengineWriter.telemetryFields).isEmpty();
     }
 
     @Test
@@ -117,23 +103,6 @@ class EventHistoryEnvelopeIngestorTest {
                 .containsExactly("frame-jt808-1");
         assertThat(tdengineWriter.locations).extracting(TdengineLocationRow::factId)
                 .containsExactly("jt808-location-1");
-        assertThat(tdengineWriter.telemetryFields).isEmpty();
-    }
-
-    @Test
-    void tryIngestDoesNotWriteTelemetryFieldFacts() {
-        CapturingTdengineWriter tdengineWriter = new CapturingTdengineWriter();
-        EventHistoryEnvelopeIngestor ingestor = new EventHistoryEnvelopeIngestor(tdengineWriter);
-
-        EnvelopeIngestResult result = ingestor.tryIngest(
-                jt808LocationEnvelope("jt808-location-1", "frame-jt808-1", "013800000001").toByteArray());
-
-        assertThat(result.status()).isEqualTo(EnvelopeIngestResult.Status.STORED);
-        assertThat(tdengineWriter.rawFrames).extracting(TdengineRawFrameRow::frameId)
-                .containsExactly("frame-jt808-1");
-        assertThat(tdengineWriter.locations).extracting(TdengineLocationRow::factId)
-                .containsExactly("jt808-location-1");
-        assertThat(tdengineWriter.telemetryFields).isEmpty();
     }
 
     @Test
@@ -158,7 +127,6 @@ class EventHistoryEnvelopeIngestorTest {
                 .containsExactly("frame-jt808-1", "frame-jt808-2");
         assertThat(tdengineWriter.locations).extracting(TdengineLocationRow::factId)
                 .containsExactly("jt808-location-1", "jt808-location-2");
-        assertThat(tdengineWriter.telemetryFields).isEmpty();
     }
 
     private static VehicleEnvelope jt808LocationEnvelope(String eventId, String frameId, String phone) {
@@ -187,23 +155,12 @@ class EventHistoryEnvelopeIngestorTest {
                         .setLongitude(113.12)
                         .setLatitude(23.45)
                         .setSpeedKmh(42.5))
-                .setTelemetrySnapshot(TelemetrySnapshot.newBuilder()
-                        .setEventType("LOCATION")
-                        .setRawArchiveUri("archive://jt808/2026/06/29/" + frameId + ".bin")
-                        .addFields(TelemetryField.newBuilder()
-                                .setKey("location.speedKmh")
-                                .setValueType("DOUBLE")
-                                .setValue("42.5")
-                                .setUnit("km/h")
-                                .setQuality("GOOD")
-                                .setSourcePath("JT808.0x0200.speed")))
                 .build();
     }
 
     private static final class CapturingTdengineWriter implements TdengineHistoryWriter {
         private final List<TdengineRawFrameRow> rawFrames = new ArrayList<>();
         private final List<TdengineLocationRow> locations = new ArrayList<>();
-        private final List<TdengineTelemetryFieldRow> telemetryFields = new ArrayList<>();
 
         @Override
         public void appendRawFrames(List<TdengineRawFrameRow> rows) {
@@ -215,9 +172,5 @@ class EventHistoryEnvelopeIngestorTest {
             locations.addAll(rows);
         }
 
-        @Override
-        public void appendTelemetryFields(List<TdengineTelemetryFieldRow> rows) {
-            telemetryFields.addAll(rows);
-        }
     }
 }

modules/services/event-history-service/src/test/java/com/lingniu/ingest/eventhistory/Gb32960DecodedFrameServiceTest.java

@@ -18,8 +18,6 @@ import com.lingniu.ingest.tdenginehistory.TdenginePageCursor;
 import com.lingniu.ingest.tdenginehistory.TdengineQueryOrder;
 import com.lingniu.ingest.tdenginehistory.TdengineRawFrameQuery;
 import com.lingniu.ingest.tdenginehistory.TdengineRawFrameRow;
-import com.lingniu.ingest.tdenginehistory.TdengineTelemetryFieldQuery;
-import com.lingniu.ingest.tdenginehistory.TdengineTelemetryFieldRow;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.TempDir;
 
@@ -683,9 +681,5 @@ class Gb32960DecodedFrameServiceTest {
             throw new UnsupportedOperationException();
         }
 
-        @Override
-        public TdenginePage<TdengineTelemetryFieldRow> queryTelemetryFields(TdengineTelemetryFieldQuery query) {
-            throw new UnsupportedOperationException();
-        }
     }
 }

modules/services/event-history-service/src/test/java/com/lingniu/ingest/eventhistory/Jt808LocationHistoryControllerTest.java

@@ -136,10 +136,5 @@ class Jt808LocationHistoryControllerTest {
             return response;
         }
 
-        @Override
-        public TdenginePage<com.lingniu.ingest.tdenginehistory.TdengineTelemetryFieldRow> queryTelemetryFields(
-                com.lingniu.ingest.tdenginehistory.TdengineTelemetryFieldQuery query) {
-            throw new UnsupportedOperationException();
-        }
     }
 }

modules/services/event-history-service/src/test/java/com/lingniu/ingest/eventhistory/Jt808RawFrameHistoryControllerTest.java

@@ -8,8 +8,6 @@ import com.lingniu.ingest.tdenginehistory.TdenginePageCursor;
 import com.lingniu.ingest.tdenginehistory.TdengineQueryOrder;
 import com.lingniu.ingest.tdenginehistory.TdengineRawFrameQuery;
 import com.lingniu.ingest.tdenginehistory.TdengineRawFrameRow;
-import com.lingniu.ingest.tdenginehistory.TdengineTelemetryFieldQuery;
-import com.lingniu.ingest.tdenginehistory.TdengineTelemetryFieldRow;
 import org.junit.jupiter.api.Test;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.server.ResponseStatusException;
@@ -122,9 +120,5 @@ class Jt808RawFrameHistoryControllerTest {
             throw new UnsupportedOperationException();
         }
 
-        @Override
-        public TdenginePage<TdengineTelemetryFieldRow> queryTelemetryFields(TdengineTelemetryFieldQuery query) {
-            throw new UnsupportedOperationException();
-        }
     }
 }

modules/services/event-history-service/src/test/java/com/lingniu/ingest/eventhistory/LocationHistoryControllerTest.java

@@ -128,10 +128,5 @@ class LocationHistoryControllerTest {
             return page;
         }
 
-        @Override
-        public com.lingniu.ingest.tdenginehistory.TdenginePage<com.lingniu.ingest.tdenginehistory.TdengineTelemetryFieldRow> queryTelemetryFields(
-                com.lingniu.ingest.tdenginehistory.TdengineTelemetryFieldQuery query) {
-            throw new UnsupportedOperationException();
-        }
     }
 }

modules/services/event-history-service/src/test/java/com/lingniu/ingest/eventhistory/RawFrameHistoryControllerTest.java

@@ -8,8 +8,6 @@ import com.lingniu.ingest.tdenginehistory.TdenginePageCursor;
 import com.lingniu.ingest.tdenginehistory.TdengineQueryOrder;
 import com.lingniu.ingest.tdenginehistory.TdengineRawFrameQuery;
 import com.lingniu.ingest.tdenginehistory.TdengineRawFrameRow;
-import com.lingniu.ingest.tdenginehistory.TdengineTelemetryFieldQuery;
-import com.lingniu.ingest.tdenginehistory.TdengineTelemetryFieldRow;
 import org.junit.jupiter.api.Test;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.server.ResponseStatusException;
@@ -67,7 +65,6 @@ class RawFrameHistoryControllerTest {
                 .containsEntry("raw.rawArchiveUri", item.rawUri())
                 .containsEntry("raw.plateNo", "粤BD12345");
         assertThat(reader.locationRawUri).isNull();
-        assertThat(reader.telemetryRawUri).isNull();
         assertThat(response.nextCursor()).isEqualTo(new RawFrameHistoryController.CursorResponse(
                 "2026-06-29T12:00:01Z", "frame-1"));
     }
@@ -114,25 +111,6 @@ class RawFrameHistoryControllerTest {
                 "VIN-JT808-1",
                 "VIN-JT808-1",
                 "g7gps"));
-        reader.telemetryByRawUri.add(new TdengineTelemetryFieldRow(
-                ts,
-                "tf-1",
-                "frame-1",
-                ts.plusMillis(500),
-                "VEHICLE.speedKmh",
-                "DOUBLE",
-                "25.0",
-                25.0,
-                null,
-                "km/h",
-                "GOOD",
-                "VEHICLE.speedKmh",
-                raw.rawUri(),
-                "{}",
-                "GB32960",
-                "VIN-GB-1",
-                "VIN-GB-1",
-                ""));
         RawFrameHistoryController controller = new RawFrameHistoryController(reader);
 
         RawFrameHistoryController.RawFramePageResponse response = controller.rawFrames(
@@ -151,7 +129,6 @@ class RawFrameHistoryControllerTest {
 
         RawFrameHistoryController.RawFrameResponse item = response.items().getFirst();
         assertThat(reader.locationRawUri).isNull();
-        assertThat(reader.telemetryRawUri).isNull();
         assertThat(item.parsedFields())
                 .containsKey("location")
                 .containsKey("extras");
@@ -273,10 +250,8 @@ class RawFrameHistoryControllerTest {
     private static final class CapturingReader implements TdengineHistoryReader {
         private final TdenginePage<TdengineRawFrameRow> response;
         private final List<TdengineLocationRow> locationsByRawUri = new ArrayList<>();
-        private final List<TdengineTelemetryFieldRow> telemetryByRawUri = new ArrayList<>();
         private TdengineRawFrameQuery query;
         private String locationRawUri;
-        private String telemetryRawUri;
 
         private CapturingReader(TdenginePage<TdengineRawFrameRow> response) {
             this.response = response;
@@ -293,21 +268,10 @@ class RawFrameHistoryControllerTest {
             throw new UnsupportedOperationException();
         }
 
-        @Override
-        public TdenginePage<TdengineTelemetryFieldRow> queryTelemetryFields(TdengineTelemetryFieldQuery query) {
-            throw new UnsupportedOperationException();
-        }
-
         @Override
         public List<TdengineLocationRow> queryLocationsByRawUri(String protocol, String rawUri, int limit) {
             locationRawUri = rawUri;
             return locationsByRawUri;
         }
-
-        @Override
-        public List<TdengineTelemetryFieldRow> queryTelemetryFieldsByRawUri(String protocol, String rawUri, int limit) {
-            telemetryRawUri = rawUri;
-            return telemetryByRawUri;
-        }
     }
 }

modules/sinks/tdengine-history-store/src/main/java/com/lingniu/ingest/tdenginehistory/TdengineEnvelopeRows.java

@@ -4,13 +4,10 @@ import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.lingniu.ingest.sink.kafka.proto.LocationPayload;
 import com.lingniu.ingest.sink.kafka.proto.RawFrameFactPayload;
-import com.lingniu.ingest.sink.kafka.proto.TelemetryField;
 import com.lingniu.ingest.sink.kafka.proto.VehicleEnvelope;
 
 import java.time.Instant;
-import java.util.ArrayList;
 import java.util.LinkedHashMap;
-import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 
@@ -82,62 +79,6 @@ public final class TdengineEnvelopeRows {
         ));
     }
 
-    public static List<TdengineTelemetryFieldRow> telemetryFields(VehicleEnvelope envelope) {
-        if (envelope == null || !envelope.hasTelemetrySnapshot()) {
-            return List.of();
-        }
-        var snapshot = envelope.getTelemetrySnapshot();
-        if (snapshot.getFieldsCount() == 0) {
-            return List.of();
-        }
-        List<TdengineTelemetryFieldRow> rows = new ArrayList<>(snapshot.getFieldsCount());
-        String protocol = protocol(envelope);
-        String vin = envelope.getVin();
-        String phone = firstNonBlank(
-                envelope.getMetadataOrDefault("phone", ""),
-                envelope.hasRawFrameFact() ? envelope.getRawFrameFact().getPhone() : "");
-        String vehicleKey = vehicleKey(envelope,
-                firstNonBlank(
-                        envelope.getMetadataOrDefault("vehicle_key", ""),
-                        envelope.hasRawFrameFact() ? envelope.getRawFrameFact().getVehicleKey() : ""),
-                phone);
-        String frameId = firstNonBlank(
-                envelope.getMetadataOrDefault("frame_id", ""),
-                envelope.hasRawFrameFact() ? envelope.getRawFrameFact().getFrameId() : "",
-                envelope.getEventId());
-        String rawUri = firstNonBlank(
-                snapshot.getRawArchiveUri(),
-                envelope.hasRawArchive() ? envelope.getRawArchive().getUri() : "");
-        String metadataJson = json(envelope.getMetadataMap());
-        for (int i = 0; i < snapshot.getFieldsCount(); i++) {
-            TelemetryField field = snapshot.getFields(i);
-            if (field.getKey().isBlank()) {
-                continue;
-            }
-            rows.add(new TdengineTelemetryFieldRow(
-                    instant(envelope.getEventTimeMs()),
-                    envelope.getEventId() + "#" + i,
-                    frameId,
-                    instant(envelope.getIngestTimeMs()),
-                    field.getKey(),
-                    field.getValueType(),
-                    field.getValue(),
-                    valueDouble(field),
-                    valueLong(field),
-                    field.getUnit(),
-                    field.getQuality(),
-                    field.getSourcePath(),
-                    rawUri,
-                    metadataJson,
-                    protocol,
-                    vehicleKey,
-                    vin,
-                    phone
-            ));
-        }
-        return List.copyOf(rows);
-    }
-
     private static Instant instant(long epochMillis) {
         return Instant.ofEpochMilli(epochMillis);
     }
@@ -195,41 +136,6 @@ public final class TdengineEnvelopeRows {
         return firstNonBlank(metadata.get("parsedJson"), metadata.get("parsed_json"));
     }
 
-    private static Double valueDouble(TelemetryField field) {
-        String valueType = field.getValueType();
-        if (!"DOUBLE".equals(valueType) && !"FLOAT".equals(valueType)) {
-            return null;
-        }
-        return parseDouble(field.getValue());
-    }
-
-    private static Long valueLong(TelemetryField field) {
-        String valueType = field.getValueType();
-        if (!"LONG".equals(valueType) && !"INT".equals(valueType) && !"INTEGER".equals(valueType)) {
-            return null;
-        }
-        String value = field.getValue();
-        if (value == null || value.isBlank()) {
-            return null;
-        }
-        try {
-            return Long.parseLong(value);
-        } catch (NumberFormatException ignored) {
-            return null;
-        }
-    }
-
-    private static Double parseDouble(String value) {
-        if (value == null || value.isBlank()) {
-            return null;
-        }
-        try {
-            return Double.parseDouble(value);
-        } catch (NumberFormatException ignored) {
-            return null;
-        }
-    }
-
     private static String json(Map<String, String> metadata) {
         try {
             return OBJECT_MAPPER.writeValueAsString(metadata == null ? Map.of() : metadata);

modules/sinks/tdengine-history-store/src/main/java/com/lingniu/ingest/tdenginehistory/TdengineHistoryQueries.java

@@ -11,9 +11,6 @@ public final class TdengineHistoryQueries {
     private static final String LOCATION_COLUMNS = "ts, fact_id, frame_id, received_at, longitude, latitude, "
             + "altitude_m, speed_kmh, direction_deg, alarm_flag, status_flag, total_mileage_km, raw_uri, "
             + "protocol, vehicle_key, vin, phone";
-    private static final String TELEMETRY_FIELD_COLUMNS = "ts, fact_id, frame_id, received_at, field_key, "
-            + "value_type, value_text, value_double, value_long, unit, quality, source_path, raw_uri, "
-            + "metadata_json, protocol, vehicle_key, vin, phone";
 
     private final TdengineHistorySchema schema;
 
@@ -39,20 +36,10 @@ public final class TdengineHistoryQueries {
                 query.order(), query.limit(), query.cursor());
     }
 
-    public TdengineQueryStatement telemetryFields(TdengineTelemetryFieldQuery query) {
-        String table = schema.telemetryFieldTable(query.protocol(), query.vehicleKey(), query.fieldKey());
-        return query(table, TELEMETRY_FIELD_COLUMNS, "fact_id", query.from(), query.to(),
-                query.order(), query.limit(), query.cursor());
-    }
-
     public TdengineQueryStatement locationsByRawUri(String protocol, String rawUri, int limit) {
         return byRawUri(schema.locationsStableTable(), LOCATION_COLUMNS, protocol, rawUri, "fact_id", limit);
     }
 
-    public TdengineQueryStatement telemetryFieldsByRawUri(String protocol, String rawUri, int limit) {
-        return byRawUri(schema.telemetryFieldsStableTable(), TELEMETRY_FIELD_COLUMNS, protocol, rawUri, "fact_id", limit);
-    }
-
     private static TdengineQueryStatement query(String table,
                                                 String columns,
                                                 String tieBreakerColumn,

modules/sinks/tdengine-history-store/src/main/java/com/lingniu/ingest/tdenginehistory/TdengineHistoryReader.java

@@ -9,15 +9,8 @@ public interface TdengineHistoryReader {
 
     TdenginePage<TdengineLocationRow> queryLocations(TdengineLocationQuery query) throws IOException;
 
-    TdenginePage<TdengineTelemetryFieldRow> queryTelemetryFields(TdengineTelemetryFieldQuery query) throws IOException;
-
     default List<TdengineLocationRow> queryLocationsByRawUri(String protocol, String rawUri, int limit)
             throws IOException {
         return List.of();
     }
-
-    default List<TdengineTelemetryFieldRow> queryTelemetryFieldsByRawUri(String protocol, String rawUri, int limit)
-            throws IOException {
-        return List.of();
-    }
 }

modules/sinks/tdengine-history-store/src/main/java/com/lingniu/ingest/tdenginehistory/TdengineHistorySchema.java

@@ -18,8 +18,7 @@ public final class TdengineHistorySchema {
                 "CREATE DATABASE IF NOT EXISTS " + database + " PRECISION 'ms'",
                 "USE " + database,
                 rawFramesStableSql(),
-                vehicleLocationsStableSql(),
+                vehicleLocationsStableSql()
-                telemetryFieldsStableSql()
         );
     }
 
@@ -35,20 +34,10 @@ public final class TdengineHistorySchema {
         return "vehicle_locations";
     }
 
-    public String telemetryFieldsStableTable() {
-        return "telemetry_fields";
-    }
-
     public String locationTable(String protocol, String vehicleKey) {
         return "loc_" + TdengineIdentifier.fragment(protocol) + "_" + TdengineIdentifier.hash16(vehicleKey);
     }
 
-    public String telemetryFieldTable(String protocol, String vehicleKey, String fieldKey) {
-        return "tf_" + TdengineIdentifier.fragment(protocol)
-                + "_" + TdengineIdentifier.hash16(vehicleKey)
-                + "_" + TdengineIdentifier.hash16(fieldKey);
-    }
-
     private static String rawFramesStableSql() {
         return """
                 CREATE STABLE IF NOT EXISTS raw_frames (
@@ -98,28 +87,4 @@ public final class TdengineHistorySchema {
                 )""";
     }
 
-    private static String telemetryFieldsStableSql() {
-        return """
-                CREATE STABLE IF NOT EXISTS telemetry_fields (
-                  ts TIMESTAMP,
-                  fact_id NCHAR(96),
-                  frame_id NCHAR(64),
-                  received_at TIMESTAMP,
-                  value_type NCHAR(16),
-                  value_text NCHAR(1024),
-                  value_double DOUBLE,
-                  value_long BIGINT,
-                  unit NCHAR(32),
-                  quality NCHAR(16),
-                  source_path NCHAR(256),
-                  raw_uri NCHAR(512),
-                  metadata_json NCHAR(4096)
-                ) TAGS (
-                  protocol NCHAR(16),
-                  vehicle_key NCHAR(128),
-                  vin NCHAR(64),
-                  phone NCHAR(32),
-                  field_key NCHAR(256)
-                )""";
-    }
 }

modules/sinks/tdengine-history-store/src/main/java/com/lingniu/ingest/tdenginehistory/TdengineHistoryStatements.java

@@ -13,10 +13,6 @@ public final class TdengineHistoryStatements {
             + "altitude_m, speed_kmh, direction_deg, alarm_flag, status_flag, total_mileage_km, raw_uri";
     private static final String LOCATION_PLACEHOLDERS = "?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?";
 
-    private static final String TELEMETRY_FIELD_COLUMNS = "ts, fact_id, frame_id, received_at, value_type, "
-            + "value_text, value_double, value_long, unit, quality, source_path, raw_uri, metadata_json";
-    private static final String TELEMETRY_FIELD_PLACEHOLDERS = "?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?";
-
     private final TdengineHistorySchema schema;
 
     public TdengineHistoryStatements(TdengineHistorySchema schema) {
@@ -54,29 +50,10 @@ public final class TdengineHistoryStatements {
         );
     }
 
-    public TdengineBatchStatement telemetryField(TdengineTelemetryFieldRow row) {
-        String table = schema.telemetryFieldTable(row.protocol(), row.vehicleKey(), row.fieldKey());
-        return new TdengineBatchStatement(
-                "CREATE TABLE IF NOT EXISTS " + table + " USING telemetry_fields TAGS ("
-                        + tags(row.protocol(), row.vehicleKey(), row.vin(), row.phone(), row.fieldKey()) + ")",
-                "INSERT INTO " + table + " (" + TELEMETRY_FIELD_COLUMNS + ") VALUES ("
-                        + TELEMETRY_FIELD_PLACEHOLDERS + ")",
-                values(
-                        row.ts(), row.factId(), row.frameId(), row.receivedAt(), row.valueType(), row.valueText(),
-                        row.valueDouble(), row.valueLong(), row.unit(), row.quality(), row.sourcePath(),
-                        row.rawUri(), row.metadataJson()
-                )
-        );
-    }
-
     private static String tags(String protocol, String vehicleKey, String vin, String phone) {
         return quote(protocol) + ", " + quote(vehicleKey) + ", " + quote(vin) + ", " + quote(phone);
     }
 
-    private static String tags(String protocol, String vehicleKey, String vin, String phone, String fieldKey) {
-        return tags(protocol, vehicleKey, vin, phone) + ", " + quote(fieldKey);
-    }
-
     private static String quote(String value) {
         return "'" + (value == null ? "" : value.replace("'", "''")) + "'";
     }

modules/sinks/tdengine-history-store/src/main/java/com/lingniu/ingest/tdenginehistory/TdengineHistoryWriter.java

@@ -16,10 +16,4 @@ public interface TdengineHistoryWriter {
     }
 
     void appendLocations(List<TdengineLocationRow> rows) throws IOException;
-
-    default void appendTelemetryField(TdengineTelemetryFieldRow row) throws IOException {
-        appendTelemetryFields(List.of(row));
-    }
-
-    void appendTelemetryFields(List<TdengineTelemetryFieldRow> rows) throws IOException;
 }

modules/sinks/tdengine-history-store/src/main/java/com/lingniu/ingest/tdenginehistory/TdengineJdbcHistoryReader.java

@@ -40,15 +40,6 @@ public final class TdengineJdbcHistoryReader implements TdengineHistoryReader {
         return readPage(statement, pageSize, this::location, row -> new TdenginePageCursor(row.ts(), row.factId()));
     }
 
-    @Override
-    public TdenginePage<TdengineTelemetryFieldRow> queryTelemetryFields(TdengineTelemetryFieldQuery query)
-            throws IOException {
-        int pageSize = Math.min(query.limit(), 1000);
-        TdengineQueryStatement statement = queries.telemetryFields(query.withLimit(pageSize + 1));
-        return readPage(statement, pageSize, this::telemetryField,
-                row -> new TdenginePageCursor(row.ts(), row.factId()));
-    }
-
     @Override
     public List<TdengineLocationRow> queryLocationsByRawUri(String protocol, String rawUri, int limit)
             throws IOException {
@@ -59,16 +50,6 @@ public final class TdengineJdbcHistoryReader implements TdengineHistoryReader {
         return readList(statement, this::location);
     }
 
-    @Override
-    public List<TdengineTelemetryFieldRow> queryTelemetryFieldsByRawUri(String protocol, String rawUri, int limit)
-            throws IOException {
-        if (rawUri == null || rawUri.isBlank()) {
-            return List.of();
-        }
-        TdengineQueryStatement statement = queries.telemetryFieldsByRawUri(protocol, rawUri, limit);
-        return readList(statement, this::telemetryField);
-    }
-
     private <T> TdenginePage<T> readPage(TdengineQueryStatement statement,
                                          int pageSize,
                                          SqlRowMapper<T> mapper,
@@ -187,29 +168,6 @@ public final class TdengineJdbcHistoryReader implements TdengineHistoryReader {
         );
     }
 
-    private TdengineTelemetryFieldRow telemetryField(ResultSet rs) throws SQLException {
-        return new TdengineTelemetryFieldRow(
-                instant(rs, "ts"),
-                rs.getString("fact_id"),
-                rs.getString("frame_id"),
-                instant(rs, "received_at"),
-                rs.getString("field_key"),
-                rs.getString("value_type"),
-                rs.getString("value_text"),
-                nullableDouble(rs, "value_double"),
-                nullableLong(rs, "value_long"),
-                rs.getString("unit"),
-                rs.getString("quality"),
-                rs.getString("source_path"),
-                rs.getString("raw_uri"),
-                rs.getString("metadata_json"),
-                rs.getString("protocol"),
-                rs.getString("vehicle_key"),
-                rs.getString("vin"),
-                rs.getString("phone")
-        );
-    }
-
     private static Instant instant(ResultSet rs, String column) throws SQLException {
         Timestamp timestamp = rs.getTimestamp(column);
         return timestamp == null ? null : timestamp.toInstant();
@@ -220,11 +178,6 @@ public final class TdengineJdbcHistoryReader implements TdengineHistoryReader {
         return value instanceof Number number ? number.doubleValue() : null;
     }
 
-    private static Long nullableLong(ResultSet rs, String column) throws SQLException {
-        Object value = rs.getObject(column);
-        return value instanceof Number number ? number.longValue() : null;
-    }
-
     @FunctionalInterface
     private interface SqlRowMapper<T> {
         T map(ResultSet rs) throws SQLException;

modules/sinks/tdengine-history-store/src/main/java/com/lingniu/ingest/tdenginehistory/TdengineJdbcHistoryWriter.java

@@ -59,11 +59,6 @@ public final class TdengineJdbcHistoryWriter implements TdengineHistoryWriter {
         append(rows, statements::location);
     }
 
-    @Override
-    public void appendTelemetryFields(List<TdengineTelemetryFieldRow> rows) throws IOException {
-        append(rows, statements::telemetryField);
-    }
-
     private <T> void append(List<T> rows, Function<T, TdengineBatchStatement> mapper) throws IOException {
         if (rows == null || rows.isEmpty()) {
             return;

modules/sinks/tdengine-history-store/src/main/java/com/lingniu/ingest/tdenginehistory/TdengineTelemetryFieldQuery.java

@@ -1,35 +0,0 @@
-package com.lingniu.ingest.tdenginehistory;
-
-import java.time.Instant;
-
-public record TdengineTelemetryFieldQuery(
-        String protocol,
-        String vehicleKey,
-        String fieldKey,
-        Instant from,
-        Instant to,
-        TdengineQueryOrder order,
-        int limit,
-        TdenginePageCursor cursor
-) {
-    public TdengineTelemetryFieldQuery {
-        if (protocol == null || protocol.isBlank()) {
-            throw new IllegalArgumentException("protocol must not be blank");
-        }
-        if (vehicleKey == null || vehicleKey.isBlank()) {
-            throw new IllegalArgumentException("vehicleKey must not be blank");
-        }
-        if (fieldKey == null || fieldKey.isBlank()) {
-            throw new IllegalArgumentException("fieldKey must not be blank");
-        }
-        if (from == null || to == null || !from.isBefore(to)) {
-            throw new IllegalArgumentException("query time range must be valid");
-        }
-        order = order == null ? TdengineQueryOrder.DESC : order;
-        limit = Math.max(1, Math.min(limit, 1001));
-    }
-
-    TdengineTelemetryFieldQuery withLimit(int newLimit) {
-        return new TdengineTelemetryFieldQuery(protocol, vehicleKey, fieldKey, from, to, order, newLimit, cursor);
-    }
-}

modules/sinks/tdengine-history-store/src/main/java/com/lingniu/ingest/tdenginehistory/TdengineTelemetryFieldRow.java

@@ -1,25 +0,0 @@
-package com.lingniu.ingest.tdenginehistory;
-
-import java.time.Instant;
-
-public record TdengineTelemetryFieldRow(
-        Instant ts,
-        String factId,
-        String frameId,
-        Instant receivedAt,
-        String fieldKey,
-        String valueType,
-        String valueText,
-        Double valueDouble,
-        Long valueLong,
-        String unit,
-        String quality,
-        String sourcePath,
-        String rawUri,
-        String metadataJson,
-        String protocol,
-        String vehicleKey,
-        String vin,
-        String phone
-) {
-}

modules/sinks/tdengine-history-store/src/test/java/com/lingniu/ingest/tdenginehistory/TdengineEnvelopeRowsTest.java

@@ -4,8 +4,6 @@ import com.lingniu.ingest.sink.kafka.proto.LocationPayload;
 import com.lingniu.ingest.sink.kafka.proto.ParseStatusProto;
 import com.lingniu.ingest.sink.kafka.proto.RawArchiveRef;
 import com.lingniu.ingest.sink.kafka.proto.RawFrameFactPayload;
-import com.lingniu.ingest.sink.kafka.proto.TelemetryField;
-import com.lingniu.ingest.sink.kafka.proto.TelemetrySnapshot;
 import com.lingniu.ingest.sink.kafka.proto.VehicleEnvelope;
 import org.junit.jupiter.api.Test;
 
@@ -123,52 +121,6 @@ class TdengineEnvelopeRowsTest {
         assertThat(row.rawUri()).isEqualTo("archive://jt808/metadata-only.bin");
     }
 
-    @Test
-    void mapsTelemetrySnapshotEnvelopeToFieldRows() {
-        VehicleEnvelope envelope = VehicleEnvelope.newBuilder()
-                .setEventId("evt-telemetry-1")
-                .setVin("VIN32960")
-                .setSource("GB32960")
-                .setEventTimeMs(1_772_000_003_000L)
-                .setIngestTimeMs(1_772_000_003_456L)
-                .putMetadata("vehicle_key", "VIN32960")
-                .putMetadata("frame_id", "frame-telemetry-1")
-                .setTelemetrySnapshot(TelemetrySnapshot.newBuilder()
-                        .setEventType("REALTIME")
-                        .setRawArchiveUri("archive://gb32960/2026/06/29/frame-telemetry-1.bin")
-                        .addFields(TelemetryField.newBuilder()
-                                .setKey("VEHICLE.totalMileageKm")
-                                .setValueType("DOUBLE")
-                                .setValue("123.4")
-                                .setUnit("km")
-                                .setQuality("GOOD")
-                                .setSourcePath("VEHICLE.totalMileageKm"))
-                        .addFields(TelemetryField.newBuilder()
-                                .setKey("VEHICLE.runningMode")
-                                .setValueType("STRING")
-                                .setValue("FUEL_CELL")
-                                .setQuality("GOOD")
-                                .setSourcePath("VEHICLE.runningMode")))
-                .build();
-
-        var rows = TdengineEnvelopeRows.telemetryFields(envelope);
-
-        assertThat(rows).hasSize(2);
-        TdengineTelemetryFieldRow totalMileage = rows.getFirst();
-        assertThat(totalMileage.ts()).isEqualTo(Instant.ofEpochMilli(1_772_000_003_000L));
-        assertThat(totalMileage.factId()).isEqualTo("evt-telemetry-1#0");
-        assertThat(totalMileage.frameId()).isEqualTo("frame-telemetry-1");
-        assertThat(totalMileage.protocol()).isEqualTo("GB32960");
-        assertThat(totalMileage.vehicleKey()).isEqualTo("VIN32960");
-        assertThat(totalMileage.fieldKey()).isEqualTo("VEHICLE.totalMileageKm");
-        assertThat(totalMileage.valueText()).isEqualTo("123.4");
-        assertThat(totalMileage.valueDouble()).isEqualTo(123.4);
-        assertThat(totalMileage.valueLong()).isNull();
-        assertThat(totalMileage.rawUri()).isEqualTo("archive://gb32960/2026/06/29/frame-telemetry-1.bin");
-        assertThat(rows.get(1).valueDouble()).isNull();
-        assertThat(rows.get(1).valueText()).isEqualTo("FUEL_CELL");
-    }
-
     @Test
     void mapsJt808UnknownVinRowsToPhoneVehicleKey() {
         VehicleEnvelope envelope = VehicleEnvelope.newBuilder()
@@ -190,19 +142,12 @@ class TdengineEnvelopeRowsTest {
                 .setLocation(LocationPayload.newBuilder()
                         .setLongitude(119.1)
                         .setLatitude(29.2))
-                .setTelemetrySnapshot(TelemetrySnapshot.newBuilder()
-                        .addFields(TelemetryField.newBuilder()
-                                .setKey("speed_kmh")
-                                .setValueType("DOUBLE")
-                                .setValue("12.3")))
                 .build();
 
         assertThat(TdengineEnvelopeRows.rawFrame(envelope).orElseThrow().vehicleKey())
                 .isEqualTo("jt808:13079963291");
         assertThat(TdengineEnvelopeRows.location(envelope).orElseThrow().vehicleKey())
                 .isEqualTo("jt808:13079963291");
-        assertThat(TdengineEnvelopeRows.telemetryFields(envelope).getFirst().vehicleKey())
-                .isEqualTo("jt808:13079963291");
     }
 
     private static VehicleEnvelope rawFrameEnvelope(String rawArchiveEventId) {

modules/sinks/tdengine-history-store/src/test/java/com/lingniu/ingest/tdenginehistory/TdengineHistoryQueriesTest.java

@@ -92,30 +92,4 @@ class TdengineHistoryQueriesTest {
         assertThat(statement.values().getLast()).isEqualTo(1001);
     }
 
-    @Test
-    void telemetryFieldQueryUsesFieldChildTableAndKeysetPagination() {
-        TdengineTelemetryFieldQuery query = new TdengineTelemetryFieldQuery(
-                "GB32960",
-                "VIN123",
-                "VEHICLE.totalMileageKm",
-                Instant.parse("2026-06-29T00:00:00Z"),
-                Instant.parse("2026-06-30T00:00:00Z"),
-                TdengineQueryOrder.ASC,
-                100,
-                new TdenginePageCursor(Instant.parse("2026-06-29T01:00:00Z"), "evt-1#0"));
-
-        TdengineQueryStatement statement = queries.telemetryFields(query);
-
-        assertThat(statement.sql())
-                .startsWith("SELECT ts, fact_id, frame_id, received_at, field_key")
-                .contains(" FROM tf_gb32960_")
-                .contains(" WHERE ts >= ? AND ts < ?")
-                .contains(" AND (ts > ? OR (ts = ? AND fact_id > ?))")
-                .contains(" ORDER BY ts ASC, fact_id ASC LIMIT ?");
-        assertThat(statement.values())
-                .containsExactly(
-                        query.from(), query.to(),
-                        query.cursor().ts(), query.cursor().ts(), query.cursor().tieBreaker(),
-                        100);
-    }
 }

modules/sinks/tdengine-history-store/src/test/java/com/lingniu/ingest/tdenginehistory/TdengineHistorySchemaTest.java

@@ -2,12 +2,15 @@ package com.lingniu.ingest.tdenginehistory;
 
 import org.junit.jupiter.api.Test;
 
+import java.nio.file.Files;
+import java.nio.file.Path;
+
 import static org.assertj.core.api.Assertions.assertThat;
 
 class TdengineHistorySchemaTest {
 
     @Test
-    void bootstrapSqlCreatesRawLocationAndTelemetryStablesFromSpec() {
+    void bootstrapSqlCreatesOnlyRawAndLocationStablesFromSpec() {
         TdengineHistorySchema schema = new TdengineHistorySchema("vehicle_history");
 
         assertThat(schema.bootstrapSql())
@@ -30,11 +33,10 @@ class TdengineHistorySchemaTest {
                 .contains("longitude DOUBLE")
                 .contains("total_mileage_km DOUBLE")
                 .contains("raw_uri NCHAR(512)");
-        assertThat(schema.bootstrapSql().get(4))
+        assertThat(schema.bootstrapSql()).hasSize(4);
-                .contains("CREATE STABLE IF NOT EXISTS telemetry_fields")
+        assertThat(String.join("\n", schema.bootstrapSql()))
-                .contains("value_double DOUBLE")
+                .doesNotContain("telemetry_fields")
-                .contains("value_long BIGINT")
+                .doesNotContain("field_key");
-                .contains("field_key NCHAR(256)");
     }
 
     @Test
@@ -45,7 +47,20 @@ class TdengineHistorySchemaTest {
                 .matches("raw_jt808_[0-9a-f]{16}");
         assertThat(schema.locationTable("GB32960", "VIN WITH SPACE"))
                 .matches("loc_gb32960_[0-9a-f]{16}");
-        assertThat(schema.telemetryFieldTable("GB32960", "VIN WITH SPACE", "VEHICLE.totalMileageKm"))
+    }
-                .matches("tf_gb32960_[0-9a-f]{16}_[0-9a-f]{16}");
+
+    @Test
+    void historyStorePublicApiDoesNotExposeTelemetryFields() throws Exception {
+        String writer = Files.readString(Path.of(
+                "src/main/java/com/lingniu/ingest/tdenginehistory/TdengineHistoryWriter.java"));
+        String reader = Files.readString(Path.of(
+                "src/main/java/com/lingniu/ingest/tdenginehistory/TdengineHistoryReader.java"));
+
+        assertThat(writer)
+                .doesNotContain("TelemetryField")
+                .doesNotContain("appendTelemetry");
+        assertThat(reader)
+                .doesNotContain("TelemetryField")
+                .doesNotContain("queryTelemetry");
     }
 }

modules/sinks/tdengine-history-store/src/test/java/com/lingniu/ingest/tdenginehistory/TdengineHistoryStatementsTest.java

@@ -82,40 +82,4 @@ class TdengineHistoryStatementsTest {
                         row.totalMileageKm(), row.rawUri());
     }
 
-    @Test
-    void telemetryFieldBatchStatementUsesFieldKeyTagAndTypedValues() {
-        TdengineTelemetryFieldRow row = new TdengineTelemetryFieldRow(
-                Instant.parse("2026-06-29T05:00:01Z"),
-                "evt-1#0",
-                "frame-1",
-                Instant.parse("2026-06-29T05:00:02Z"),
-                "VEHICLE.totalMileageKm",
-                "DOUBLE",
-                "123.4",
-                123.4,
-                null,
-                "km",
-                "GOOD",
-                "VEHICLE.totalMileageKm",
-                "archive://gb32960/frame-1.bin",
-                "{}",
-                "GB32960",
-                "VIN123",
-                "VIN123",
-                "");
-
-        TdengineBatchStatement batch = statements.telemetryField(row);
-
-        assertThat(batch.createChildTableSql())
-                .startsWith("CREATE TABLE IF NOT EXISTS tf_gb32960_")
-                .contains(" USING telemetry_fields TAGS ('GB32960', 'VIN123', 'VIN123', '', 'VEHICLE.totalMileageKm')");
-        assertThat(batch.insertSql())
-                .contains("(ts, fact_id, frame_id, received_at, value_type, value_text, value_double, value_long, unit, quality, source_path, raw_uri, metadata_json)")
-                .endsWith("VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
-        assertThat(batch.values())
-                .containsExactly(
-                        row.ts(), row.factId(), row.frameId(), row.receivedAt(), row.valueType(), row.valueText(),
-                        row.valueDouble(), row.valueLong(), row.unit(), row.quality(), row.sourcePath(),
-                        row.rawUri(), row.metadataJson());
-    }
 }

modules/sinks/tdengine-history-store/src/test/java/com/lingniu/ingest/tdenginehistory/TdengineJdbcHistoryReaderTest.java

@@ -69,54 +69,6 @@ class TdengineJdbcHistoryReaderTest {
         assertThat(page.items().getFirst().longitude()).isEqualTo(113.12);
     }
 
-    @Test
-    void readsTelemetryFieldRowsWithNextCursor() throws Exception {
-        RecordingQueryJdbc jdbc = new RecordingQueryJdbc();
-        jdbc.rows.add(telemetryFieldResult("evt-1#0", "2026-06-29T05:00:01Z"));
-        jdbc.rows.add(telemetryFieldResult("evt-2#0", "2026-06-29T05:00:02Z"));
-        TdengineJdbcHistoryReader reader = new TdengineJdbcHistoryReader(
-                jdbc.dataSource(), new TdengineHistorySchema("vehicle_history"));
-
-        TdenginePage<TdengineTelemetryFieldRow> page = reader.queryTelemetryFields(new TdengineTelemetryFieldQuery(
-                "GB32960",
-                "VIN123",
-                "VEHICLE.totalMileageKm",
-                Instant.parse("2026-06-29T00:00:00Z"),
-                Instant.parse("2026-06-30T00:00:00Z"),
-                TdengineQueryOrder.ASC,
-                1,
-                null));
-
-        assertThat(page.items())
-                .extracting(TdengineTelemetryFieldRow::factId)
-                .containsExactly("evt-1#0");
-        assertThat(page.items().getFirst().fieldKey()).isEqualTo("VEHICLE.totalMileageKm");
-        assertThat(page.items().getFirst().valueDouble()).isEqualTo(123.4);
-        assertThat(page.nextCursor())
-                .contains(new TdenginePageCursor(Instant.parse("2026-06-29T05:00:01Z"), "evt-1#0"));
-    }
-
-    @Test
-    void returnsEmptyPageWhenTdengineChildTableDoesNotExist() throws Exception {
-        RecordingQueryJdbc jdbc = new RecordingQueryJdbc();
-        jdbc.executeQueryFailure = new SQLException("(0x2603):Fail to get table info, error: Table does not exist");
-        TdengineJdbcHistoryReader reader = new TdengineJdbcHistoryReader(
-                jdbc.dataSource(), new TdengineHistorySchema("vehicle_history"));
-
-        TdenginePage<TdengineTelemetryFieldRow> page = reader.queryTelemetryFields(new TdengineTelemetryFieldQuery(
-                "JT808",
-                "jt808:g7gps",
-                "location.speed_kmh",
-                Instant.parse("2026-06-29T00:00:00Z"),
-                Instant.parse("2026-06-30T00:00:00Z"),
-                TdengineQueryOrder.ASC,
-                10,
-                null));
-
-        assertThat(page.items()).isEmpty();
-        assertThat(page.nextCursor()).isEmpty();
-    }
-
     @Test
     void returnsEmptyPageWhenTdengineChildTableDoesNotExistInNestedCause() throws Exception {
         RecordingQueryJdbc jdbc = new RecordingQueryJdbc();
@@ -183,29 +135,6 @@ class TdengineJdbcHistoryReaderTest {
         return row;
     }
 
-    private static Map<String, Object> telemetryFieldResult(String factId, String ts) {
-        Map<String, Object> row = new LinkedHashMap<>();
-        row.put("ts", Timestamp.from(Instant.parse(ts)));
-        row.put("fact_id", factId);
-        row.put("frame_id", "frame-1");
-        row.put("received_at", Timestamp.from(Instant.parse(ts).plusMillis(500)));
-        row.put("field_key", "VEHICLE.totalMileageKm");
-        row.put("value_type", "DOUBLE");
-        row.put("value_text", "123.4");
-        row.put("value_double", 123.4);
-        row.put("value_long", null);
-        row.put("unit", "km");
-        row.put("quality", "GOOD");
-        row.put("source_path", "VEHICLE.totalMileageKm");
-        row.put("raw_uri", "archive://gb32960/frame-1.bin");
-        row.put("metadata_json", "{}");
-        row.put("protocol", "GB32960");
-        row.put("vehicle_key", "VIN123");
-        row.put("vin", "VIN123");
-        row.put("phone", "");
-        return row;
-    }
-
     private static final class RecordingQueryJdbc {
         private final List<Map<String, Object>> rows = new ArrayList<>();
         private final Map<Integer, Object> boundValues = new HashMap<>();

modules/sinks/tdengine-history-store/src/test/java/com/lingniu/ingest/tdenginehistory/TdengineJdbcHistoryWriterTest.java

@@ -92,28 +92,6 @@ class TdengineJdbcHistoryWriterTest {
                         && sql.contains("archive://gb32960/frame-1.bin"));
     }
 
-    @Test
-    void writesTelemetryFieldsPerVehicleAndFieldChildTable() throws Exception {
-        RecordingJdbc jdbc = new RecordingJdbc();
-        TdengineJdbcHistoryWriter writer = new TdengineJdbcHistoryWriter(jdbc.dataSource(), schema);
-        TdengineTelemetryFieldRow first = telemetryField("evt-1#0", "VEHICLE.totalMileageKm", "123.4", 123.4);
-        TdengineTelemetryFieldRow second = telemetryField("evt-2#0", "VEHICLE.totalMileageKm", "124.5", 124.5);
-
-        writer.appendTelemetryFields(List.of(first, second));
-
-        assertThat(jdbc.executedSql).startsWith(schema.bootstrapSql().toArray(String[]::new));
-        assertThat(jdbc.executedSql)
-                .filteredOn(sql -> sql.contains("USING telemetry_fields TAGS"))
-                .hasSize(1);
-        assertThat(jdbc.preparedBatches).isEmpty();
-        assertThat(jdbc.executedSql)
-                .anyMatch(sql -> sql.startsWith("INSERT INTO tf_gb32960_")
-                        && sql.contains("evt-1#0")
-                        && sql.contains("evt-2#0")
-                        && sql.contains("123.4")
-                        && sql.contains("'124.5'"));
-    }
-
     @Test
     void schemaBootstrapRunsOnlyOnceAcrossWrites() throws Exception {
         RecordingJdbc jdbc = new RecordingJdbc();
@@ -223,31 +201,6 @@ class TdengineJdbcHistoryWriterTest {
                 "013800000000");
     }
 
-    private static TdengineTelemetryFieldRow telemetryField(String factId,
-                                                            String fieldKey,
-                                                            String value,
-                                                            Double valueDouble) {
-        return new TdengineTelemetryFieldRow(
-                Instant.parse("2026-06-29T05:00:01Z"),
-                factId,
-                "frame-1",
-                Instant.parse("2026-06-29T05:00:02Z"),
-                fieldKey,
-                "DOUBLE",
-                value,
-                valueDouble,
-                null,
-                "km",
-                "GOOD",
-                fieldKey,
-                "archive://gb32960/frame-1.bin",
-                "{}",
-                "GB32960",
-                "VIN123",
-                "VIN123",
-                "");
-    }
-
     private static final class RecordingJdbc {
         private final List<String> executedSql = new ArrayList<>();
         private final Map<String, PreparedBatch> preparedBatches = new HashMap<>();