[FLINK-37204] Add missing StarRocks connector options for 1.2.10.

flink-cdc-connect/flink-cdc-pipeline-connectors/flink-cdc-pipeline-connector-starrocks/src/main/java/org/apache/flink/cdc/connectors/starrocks/sink/StarRocksDataSinkFactory.java

@@ -81,6 +81,11 @@ public class StarRocksDataSinkFactory implements DataSinkFactory {
                 .ifPresent(
                         config ->
                                 sinkConfig.set(StarRocksSinkOptions.SINK_CONNECT_TIMEOUT, config));
+
+        cdcConfig
+                .getOptional(StarRocksDataSinkOptions.SINK_SOCKET_TIMEOUT)
+                .ifPresent(
+                        config -> sinkConfig.set(StarRocksSinkOptions.SINK_SOCKET_TIMEOUT, config));
         cdcConfig
                 .getOptional(StarRocksDataSinkOptions.SINK_WAIT_FOR_CONTINUE_TIMEOUT)
                 .ifPresent(
@@ -167,6 +172,7 @@ public class StarRocksDataSinkFactory implements DataSinkFactory {
         Set<ConfigOption<?>> optionalOptions = new HashSet<>();
         optionalOptions.add(StarRocksDataSinkOptions.SINK_LABEL_PREFIX);
         optionalOptions.add(StarRocksDataSinkOptions.SINK_CONNECT_TIMEOUT);
+        optionalOptions.add(StarRocksDataSinkOptions.SINK_SOCKET_TIMEOUT);
         optionalOptions.add(StarRocksDataSinkOptions.SINK_WAIT_FOR_CONTINUE_TIMEOUT);
         optionalOptions.add(StarRocksDataSinkOptions.SINK_BATCH_MAX_SIZE);
         optionalOptions.add(StarRocksDataSinkOptions.SINK_BATCH_FLUSH_INTERVAL);

flink-cdc-connect/flink-cdc-pipeline-connectors/flink-cdc-pipeline-connector-starrocks/src/main/java/org/apache/flink/cdc/connectors/starrocks/sink/StarRocksDataSinkOptions.java

@@ -73,6 +73,14 @@ public class StarRocksDataSinkOptions {
                     .defaultValue(30000)
                     .withDescription("Timeout in millisecond for connecting to the `load-url`.");
 
+    public static final ConfigOption<Integer> SINK_SOCKET_TIMEOUT =
+            ConfigOptions.key("sink.socket.timeout-ms")
+                    .intType()
+                    .defaultValue(-1)
+                    .withDescription(
+                            "Supported since 1.2.10. The time duration for which the HTTP client waits for data."
+                                    + " Unit: ms. The default value -1 means there is no timeout.");
+
     public static final ConfigOption<Integer> SINK_WAIT_FOR_CONTINUE_TIMEOUT =
             ConfigOptions.key("sink.wait-for-continue.timeout-ms")
                     .intType()