The result set supports field truncation

linkis-commons/linkis-storage/src/main/java/org/apache/linkis/storage/entity/FieldTruncationResult.java

@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.linkis.storage.entity;
+
+import java.util.List;
+
+/** Result of field truncation detection and processing */
+public class FieldTruncationResult {
+  private boolean hasOversizedFields;
+  private List<OversizedFieldInfo> oversizedFields;
+  private Integer maxOversizedFieldCount;
+  private List<String[]> data;
+
+  public FieldTruncationResult() {}
+
+  public FieldTruncationResult(
+      boolean hasOversizedFields,
+      List<OversizedFieldInfo> oversizedFields,
+      Integer maxOversizedFieldCount,
+      List<String[]> data) {
+    this.hasOversizedFields = hasOversizedFields;
+    this.oversizedFields = oversizedFields;
+    this.maxOversizedFieldCount = maxOversizedFieldCount;
+    this.data = data;
+  }
+
+  public boolean isHasOversizedFields() {
+    return hasOversizedFields;
+  }
+
+  public void setHasOversizedFields(boolean hasOversizedFields) {
+    this.hasOversizedFields = hasOversizedFields;
+  }
+
+  public List<OversizedFieldInfo> getOversizedFields() {
+    return oversizedFields;
+  }
+
+  public void setOversizedFields(List<OversizedFieldInfo> oversizedFields) {
+    this.oversizedFields = oversizedFields;
+  }
+
+  public Integer getMaxOversizedFieldCount() {
+    return maxOversizedFieldCount;
+  }
+
+  public void setMaxOversizedFieldCount(Integer maxOversizedFieldCount) {
+    this.maxOversizedFieldCount = maxOversizedFieldCount;
+  }
+
+  public List<String[]> getData() {
+    return data;
+  }
+
+  public void setData(List<String[]> data) {
+    this.data = data;
+  }
+}

linkis-commons/linkis-storage/src/main/java/org/apache/linkis/storage/entity/OversizedFieldInfo.java

@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.linkis.storage.entity;
+
+/** Represents information about an oversized field in a result set */
+public class OversizedFieldInfo {
+  private String fieldName;
+  private Integer rowIndex;
+  private Integer actualLength;
+  private Integer maxLength;
+
+  public OversizedFieldInfo() {}
+
+  public OversizedFieldInfo(
+      String fieldName, Integer rowIndex, Integer actualLength, Integer maxLength) {
+    this.fieldName = fieldName;
+    this.rowIndex = rowIndex;
+    this.actualLength = actualLength;
+    this.maxLength = maxLength;
+  }
+
+  public String getFieldName() {
+    return fieldName;
+  }
+
+  public void setFieldName(String fieldName) {
+    this.fieldName = fieldName;
+  }
+
+  public Integer getRowIndex() {
+    return rowIndex;
+  }
+
+  public void setRowIndex(Integer rowIndex) {
+    this.rowIndex = rowIndex;
+  }
+
+  public Integer getActualLength() {
+    return actualLength;
+  }
+
+  public void setActualLength(Integer actualLength) {
+    this.actualLength = actualLength;
+  }
+
+  public Integer getMaxLength() {
+    return maxLength;
+  }
+
+  public void setMaxLength(Integer maxLength) {
+    this.maxLength = maxLength;
+  }
+}