[FLINK-36351][pipeline-connector/doris] Support the conversion of Flink TIME type to Doris String type

This closes #3620

flink-cdc-connect/flink-cdc-pipeline-connectors/flink-cdc-pipeline-connector-doris/src/main/java/org/apache/flink/cdc/connectors/doris/sink/DorisRowConverter.java

@@ -34,6 +34,7 @@ import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMap
 import java.io.IOException;
 import java.io.Serializable;
 import java.time.LocalDate;
+import java.time.LocalTime;
 import java.time.ZoneId;
 import java.time.ZonedDateTime;
 import java.util.Arrays;
@@ -116,6 +117,8 @@ public class DorisRowConverter implements Serializable {
             case TIMESTAMP_WITH_TIME_ZONE:
                 final int zonedP = ((ZonedTimestampType) type).getPrecision();
                 return (index, val) -> val.getTimestamp(index, zonedP).toTimestamp();
+            case TIME_WITHOUT_TIME_ZONE:
+                return (index, val) -> LocalTime.ofNanoOfDay(val.getLong(index) * 1_000_000L);
             case ARRAY:
                 return (index, val) -> convertArrayData(val.getArray(index), type);
             case MAP:

flink-cdc-connect/flink-cdc-pipeline-connectors/flink-cdc-pipeline-connector-doris/src/test/java/org/apache/flink/cdc/connectors/doris/sink/DorisMetadataApplierITCase.java

@@ -259,10 +259,14 @@ public class DorisMetadataApplierITCase extends DorisSinkTestBase {
                         .column(new PhysicalColumn("string", DataTypes.STRING(), "String"))
                         .column(new PhysicalColumn("decimal", DataTypes.DECIMAL(17, 7), "Decimal"))
                         .column(new PhysicalColumn("date", DataTypes.DATE(), "Date"))
-                        // Doris sink doesn't support TIME type yet.
-                        // .column(new PhysicalColumn("time", DataTypes.TIME(), "Time"))
-                        // .column(new PhysicalColumn("time_3", DataTypes.TIME(3), "Time With
-                        // Precision"))
+                        // Doris sink doesn't support TIME type ，thus convert TIME to STRING
+                        .column(new PhysicalColumn("time", DataTypes.TIME(), "Time"))
+                        .column(
+                                new PhysicalColumn(
+                                        "time_3", DataTypes.TIME(3), "Time With Precision"))
+                        .column(
+                                new PhysicalColumn(
+                                        "time_6", DataTypes.TIME(6), "Time With Precision"))
                         .column(new PhysicalColumn("timestamp", DataTypes.TIMESTAMP(), "Timestamp"))
                         .column(
                                 new PhysicalColumn(
@@ -321,6 +325,9 @@ public class DorisMetadataApplierITCase extends DorisSinkTestBase {
                         "string | TEXT | Yes | false | null",
                         "decimal | DECIMAL(17, 7) | Yes | false | null",
                         "date | DATE | Yes | false | null",
+                        "time | TEXT | Yes | false | null",
+                        "time_3 | TEXT | Yes | false | null",
+                        "time_6 | TEXT | Yes | false | null",
                         "timestamp | DATETIME(6) | Yes | false | null",
                         "timestamp_3 | DATETIME(3) | Yes | false | null",
                         "timestamptz | DATETIME(6) | Yes | false | null",

flink-cdc-connect/flink-cdc-pipeline-connectors/flink-cdc-pipeline-connector-doris/src/test/java/org/apache/flink/cdc/connectors/doris/sink/DorisRowConverterTest.java

@@ -62,7 +62,10 @@ public class DorisRowConverterTest {
                         Column.physicalColumn("f19", DataTypes.TIMESTAMP()),
                         Column.physicalColumn("f20", DataTypes.TIMESTAMP_LTZ()),
                         Column.physicalColumn("f21", DataTypes.TIMESTAMP_LTZ()),
-                        Column.physicalColumn("f22", DataTypes.TIMESTAMP_LTZ()));
+                        Column.physicalColumn("f22", DataTypes.TIMESTAMP_LTZ()),
+                        Column.physicalColumn("f23", DataTypes.TIME(0)),
+                        Column.physicalColumn("f24", DataTypes.TIME(3)),
+                        Column.physicalColumn("f24", DataTypes.TIME(6)));
 
         List<DataType> dataTypes =
                 columns.stream().map(v -> v.getType()).collect(Collectors.toList());
@@ -104,6 +107,9 @@ public class DorisRowConverterTest {
                             LocalZonedTimestampData.fromInstant(f20),
                             LocalZonedTimestampData.fromInstant(f21),
                             LocalZonedTimestampData.fromInstant(f22),
+                            3661000,
+                            3661123,
+                            3661123
                         });
         List row = new ArrayList();
         for (int i = 0; i < recordData.getArity(); i++) {
@@ -115,7 +121,7 @@ public class DorisRowConverterTest {
         Assert.assertEquals(
                 "[true, 1.2, 1.2345, 1, 32, 64, 128, 2021-01-01 08:00:00.000000, 2021-01-01, a, doris, 2021-01-01 "
                         + "08:01:11.000000, 2021-01-01 08:01:11.123000, 2021-01-01 08:01:11.123456, 2021-01-01 "
-                        + "16:01:11.000000, 2021-01-01 16:01:11.123000, 2021-01-01 16:01:11.123456]",
+                        + "16:01:11.000000, 2021-01-01 16:01:11.123000, 2021-01-01 16:01:11.123456, 01:01:01, 01:01:01.123, 01:01:01.123]",
                 row.toString());
     }
 }