apache · JNSimba · May 8, 2025
diff --git a/flink-doris-connector/src/main/java/org/apache/doris/flink/backend/BackendClient.java b/flink-doris-connector/src/main/java/org/apache/doris/flink/backend/BackendClient.java
@@ -54,6 +54,7 @@ public class BackendClient {
     private final int retries;
     private final int socketTimeout;
     private final int connectTimeout;
+    private final int thriftMaxMessageSize;
 
     public BackendClient(Routing routing, DorisReadOptions readOptions) {
         this.routing = routing;
@@ -69,11 +70,16 @@ public BackendClient(Routing routing, DorisReadOptions readOptions) {
                 readOptions.getRequestRetries() == null
                         ? ConfigurationOptions.DORIS_REQUEST_RETRIES_DEFAULT
                         : readOptions.getRequestRetries();
+        this.thriftMaxMessageSize =
+                readOptions.getRequestRetries() == null
+                        ? ConfigurationOptions.DORIS_THRIFT_MAX_MESSAGE_SIZE_DEFAULT
+                        : readOptions.getThriftMaxMessageSize();
         logger.trace(
-                "connect timeout set to '{}'. socket timeout set to '{}'. retries set to '{}'.",
+                "connect timeout set to '{}'. socket timeout set to '{}'. retries set to '{}'. thrift MAX_MESSAGE_SIZE set to '{}'",
                 this.connectTimeout,
                 this.socketTimeout,
-                this.retries);
+                this.retries,
+                this.thriftMaxMessageSize);
         open();
     }
 
@@ -84,9 +90,11 @@ private void open() {
             logger.debug("Attempt {} to connect {}.", attempt, routing);
             try {
                 TBinaryProtocol.Factory factory = new TBinaryProtocol.Factory();
+                TConfiguration.Builder configBuilder = TConfiguration.custom();
+                configBuilder.setMaxMessageSize(thriftMaxMessageSize);
                 transport =
                         new TSocket(
-                                new TConfiguration(),
+                                configBuilder.build(),
                                 routing.getHost(),
                                 routing.getPort(),
                                 socketTimeout,

diff --git a/flink-doris-connector/src/main/java/org/apache/doris/flink/cfg/ConfigurationOptions.java b/flink-doris-connector/src/main/java/org/apache/doris/flink/cfg/ConfigurationOptions.java
@@ -51,4 +51,7 @@ public interface ConfigurationOptions {
     Boolean DORIS_DESERIALIZE_ARROW_ASYNC_DEFAULT = false;
     String DORIS_DESERIALIZE_QUEUE_SIZE = "doris.deserialize.queue.size";
     Integer DORIS_DESERIALIZE_QUEUE_SIZE_DEFAULT = 64;
+
+    String DORIS_THRIFT_MAX_MESSAGE_SIZE = "doris.thrift.max.message.size";
+    Integer DORIS_THRIFT_MAX_MESSAGE_SIZE_DEFAULT = Integer.MAX_VALUE;
 }
diff --git a/flink-doris-connector/src/main/java/org/apache/doris/flink/cfg/DorisReadOptions.java b/flink-doris-connector/src/main/java/org/apache/doris/flink/cfg/DorisReadOptions.java
@@ -37,6 +37,7 @@ public class DorisReadOptions implements Serializable {
     private Integer deserializeQueueSize;
     private Boolean deserializeArrowAsync;
     private boolean useOldApi;
+    private Integer thriftMaxMessageSize;
 
     public DorisReadOptions(
             String readFields,
@@ -50,7 +51,8 @@ public DorisReadOptions(
             Long execMemLimit,
             Integer deserializeQueueSize,
             Boolean deserializeArrowAsync,
-            boolean useOldApi) {
+            boolean useOldApi,
+            Integer thriftMaxMessageSize) {
         this.readFields = readFields;
         this.filterQuery = filterQuery;
         this.requestTabletSize = requestTabletSize;
@@ -63,6 +65,7 @@ public DorisReadOptions(
         this.deserializeQueueSize = deserializeQueueSize;
         this.deserializeArrowAsync = deserializeArrowAsync;
         this.useOldApi = useOldApi;
+        this.thriftMaxMessageSize = thriftMaxMessageSize;
     }
 
     public String getReadFields() {
@@ -113,6 +116,10 @@ public boolean getUseOldApi() {
         return useOldApi;
     }
 
+    public Integer getThriftMaxMessageSize() {
+        return thriftMaxMessageSize;
+    }
+
     public void setReadFields(String readFields) {
         this.readFields = readFields;
     }
@@ -149,7 +156,8 @@ public boolean equals(Object o) {
                 && Objects.equals(requestBatchSize, that.requestBatchSize)
                 && Objects.equals(execMemLimit, that.execMemLimit)
                 && Objects.equals(deserializeQueueSize, that.deserializeQueueSize)
-                && Objects.equals(deserializeArrowAsync, that.deserializeArrowAsync);
+                && Objects.equals(deserializeArrowAsync, that.deserializeArrowAsync)
+                && Objects.equals(thriftMaxMessageSize, that.thriftMaxMessageSize);
     }
 
     @Override
@@ -166,7 +174,8 @@ public int hashCode() {
                 execMemLimit,
                 deserializeQueueSize,
                 deserializeArrowAsync,
-                useOldApi);
+                useOldApi,
+                thriftMaxMessageSize);
     }
 
     /** Builder of {@link DorisReadOptions}. */
@@ -184,6 +193,8 @@ public static class Builder {
         private Integer deserializeQueueSize;
         private Boolean deserializeArrowAsync;
         private Boolean useOldApi = false;
+        private Integer thriftMaxMessageSize =
+                ConfigurationOptions.DORIS_THRIFT_MAX_MESSAGE_SIZE_DEFAULT;
 
         public Builder setReadFields(String readFields) {
             this.readFields = readFields;
@@ -245,6 +256,11 @@ public Builder setUseOldApi(boolean useOldApi) {
             return this;
         }
 
+        public Builder setThriftMaxMessageSize(Integer thriftMaxMessageSize) {
+            this.thriftMaxMessageSize = thriftMaxMessageSize;
+            return this;
+        }
+
         public DorisReadOptions build() {
             return new DorisReadOptions(
                     readFields,
@@ -258,7 +274,8 @@ public DorisReadOptions build() {
                     execMemLimit,
                     deserializeQueueSize,
                     deserializeArrowAsync,
-                    useOldApi);
+                    useOldApi,
+                    thriftMaxMessageSize);
         }
     }
 }
diff --git a/flink-doris-connector/src/main/java/org/apache/doris/flink/table/DorisConfigOptions.java b/flink-doris-connector/src/main/java/org/apache/doris/flink/table/DorisConfigOptions.java
@@ -38,6 +38,7 @@
 import static org.apache.doris.flink.cfg.ConfigurationOptions.DORIS_REQUEST_READ_TIMEOUT_MS_DEFAULT;
 import static org.apache.doris.flink.cfg.ConfigurationOptions.DORIS_REQUEST_RETRIES_DEFAULT;
 import static org.apache.doris.flink.cfg.ConfigurationOptions.DORIS_TABLET_SIZE_DEFAULT;
+import static org.apache.doris.flink.cfg.ConfigurationOptions.DORIS_THRIFT_MAX_MESSAGE_SIZE_DEFAULT;
 
 /** Options for the Doris connector. */
 @PublicEvolving
@@ -158,6 +159,13 @@ public class DorisConfigOptions {
                     .withDescription(
                             "Whether to read data using the new interface defined according to the FLIP-27 specification,default false");
 
+    public static final ConfigOption<Integer> DORIS_THRIFT_MAX_MESSAGE_SIZE =
+            ConfigOptions.key("doris.thrift.max.message.size")
+                    .intType()
+                    .defaultValue(DORIS_THRIFT_MAX_MESSAGE_SIZE_DEFAULT)
+                    .withDescription(
+                            "The maximum message size for thrift protocol. The default is Integer.MAX_VALUE.");
+
     // Lookup options
     public static final ConfigOption<Long> LOOKUP_CACHE_MAX_ROWS =
             ConfigOptions.key("lookup.cache.max-rows")

diff --git a/...-doris-connector/src/main/java/org/apache/doris/flink/table/DorisDynamicTableFactory.java b/...-doris-connector/src/main/java/org/apache/doris/flink/table/DorisDynamicTableFactory.java
@@ -51,6 +51,7 @@
 import static org.apache.doris.flink.table.DorisConfigOptions.DORIS_REQUEST_READ_TIMEOUT_MS;
 import static org.apache.doris.flink.table.DorisConfigOptions.DORIS_REQUEST_RETRIES;
 import static org.apache.doris.flink.table.DorisConfigOptions.DORIS_TABLET_SIZE;
+import static org.apache.doris.flink.table.DorisConfigOptions.DORIS_THRIFT_MAX_MESSAGE_SIZE;
 import static org.apache.doris.flink.table.DorisConfigOptions.FENODES;
 import static org.apache.doris.flink.table.DorisConfigOptions.IDENTIFIER;
 import static org.apache.doris.flink.table.DorisConfigOptions.JDBC_URL;
@@ -128,6 +129,8 @@ public Set<ConfigOption<?>> optionalOptions() {
         options.add(DORIS_DESERIALIZE_QUEUE_SIZE);
         options.add(DORIS_BATCH_SIZE);
         options.add(DORIS_EXEC_MEM_LIMIT);
+        options.add(DORIS_THRIFT_MAX_MESSAGE_SIZE);
+
         options.add(LOOKUP_CACHE_MAX_ROWS);
         options.add(LOOKUP_CACHE_TTL);
         options.add(LOOKUP_MAX_RETRIES);
@@ -205,6 +208,7 @@ private DorisReadOptions getDorisReadOptions(ReadableConfig readableConfig) {
         builder.setDeserializeArrowAsync(readableConfig.get(DORIS_DESERIALIZE_ARROW_ASYNC))
                 .setDeserializeQueueSize(readableConfig.get(DORIS_DESERIALIZE_QUEUE_SIZE))
                 .setExecMemLimit(readableConfig.get(DORIS_EXEC_MEM_LIMIT).getBytes())
+                .setThriftMaxMessageSize(readableConfig.get(DORIS_THRIFT_MAX_MESSAGE_SIZE))
                 .setFilterQuery(readableConfig.get(DORIS_FILTER_QUERY))
                 .setReadFields(readableConfig.get(DORIS_READ_FIELD))
                 .setRequestQueryTimeoutS(

diff --git a/flink-doris-connector/src/test/java/org/apache/doris/flink/source/DorisSourceITCase.java b/flink-doris-connector/src/test/java/org/apache/doris/flink/source/DorisSourceITCase.java
@@ -211,6 +211,7 @@ public void testTableSourceAllOptions() throws Exception {
                                 + " 'doris.request.tablet.size' = '2',"
                                 + " 'doris.batch.size' = '1024',"
                                 + " 'doris.exec.mem.limit' = '2048mb',"
+                                + " 'doris.thrift.max.message.size' = '10485760',"
                                 + " 'doris.deserialize.arrow.async' = 'true',"
                                 + " 'doris.deserialize.queue.size' = '32'"
                                 + ")",

diff --git a/...is-connector/src/test/java/org/apache/doris/flink/table/DorisDynamicTableFactoryTest.java b/...is-connector/src/test/java/org/apache/doris/flink/table/DorisDynamicTableFactoryTest.java
@@ -40,6 +40,7 @@
 import static org.apache.doris.flink.cfg.ConfigurationOptions.DORIS_REQUEST_READ_TIMEOUT_MS_DEFAULT;
 import static org.apache.doris.flink.cfg.ConfigurationOptions.DORIS_REQUEST_RETRIES_DEFAULT;
 import static org.apache.doris.flink.cfg.ConfigurationOptions.DORIS_TABLET_SIZE_DEFAULT;
+import static org.apache.doris.flink.cfg.ConfigurationOptions.DORIS_THRIFT_MAX_MESSAGE_SIZE_DEFAULT;
 import static org.apache.doris.flink.utils.FactoryMocks.SCHEMA;
 import static org.apache.flink.table.factories.utils.FactoryMocks.createTableSink;
 import static org.apache.flink.table.factories.utils.FactoryMocks.createTableSource;
@@ -57,6 +58,7 @@ public void testDorisSourceProperties() {
         properties.put("doris.exec.mem.limit", "8192mb");
         properties.put("doris.deserialize.arrow.async", "false");
         properties.put("doris.deserialize.queue.size", "64");
+        properties.put("doris.thrift.max.message.size", Integer.MAX_VALUE + "");
 
         properties.put("lookup.cache.max-rows", "100");
         properties.put("lookup.cache.ttl", "20s");
@@ -98,7 +100,8 @@ public void testDorisSourceProperties() {
                 .setRequestConnectTimeoutMs(DORIS_REQUEST_CONNECT_TIMEOUT_MS_DEFAULT)
                 .setRequestReadTimeoutMs(DORIS_REQUEST_READ_TIMEOUT_MS_DEFAULT)
                 .setRequestRetries(DORIS_REQUEST_RETRIES_DEFAULT)
-                .setRequestTabletSize(DORIS_TABLET_SIZE_DEFAULT);
+                .setRequestTabletSize(DORIS_TABLET_SIZE_DEFAULT)
+                .setThriftMaxMessageSize(DORIS_THRIFT_MAX_MESSAGE_SIZE_DEFAULT);
         DorisDynamicTableSource expected =
                 new DorisDynamicTableSource(
                         options,