fix(commandapi): Fixed an issue where DescribeTableCommand had incorrect processing of extended type Column information

Author: dingxin-tech

odps-sdk/odps-sdk-core/src/main/java/com/aliyun/odps/sqa/commandapi/DescribeTableCommand.java

@@ -74,6 +74,7 @@ class DescribeTableCommand implements Command {
   private static final Map<String, TypeInfo> extendedTableMap = new LinkedHashMap<>(tableMap);
 
   static {
+    extendedTableMap.replace("NativeColumns", TypeInfoFactory.getArrayTypeInfo(getExtendedStructTypeInfo()));
     extendedTableMap.put("ExtendedInfo", TypeInfoFactory
         .getMapTypeInfo(TypeInfoFactory.STRING, TypeInfoFactory.STRING));
     extendedTableMap.put("ExtendedInfoJson", TypeInfoFactory.STRING);

odps-sdk/odps-sdk-core/src/test/java/com/aliyun/odps/data/converter/FormatStructTest.java

@@ -0,0 +1,44 @@
+package com.aliyun.odps.data.converter;
+
+import org.junit.Test;
+
+import com.aliyun.odps.Odps;
+import com.aliyun.odps.commons.transport.OdpsTestUtils;
+import com.aliyun.odps.data.Record;
+import com.aliyun.odps.sqa.SQLExecutor;
+import com.aliyun.odps.sqa.SQLExecutorBuilder;
+
+/**
+ * @author dingxin ([email protected])
+ */
+public class FormatStructTest {
+
+    static OdpsRecordConverter odpsRecordConverter;
+
+    static {
+      odpsRecordConverter = OdpsRecordConverter.builder()
+          .setStrictMode(false)
+          .enableParseNull()
+          .build();
+    }
+
+    @Test
+    public void testListStruct() throws Exception {
+      Odps odps = OdpsTestUtils.newDefaultOdps();
+      SQLExecutor sqlExecutor = SQLExecutorBuilder.builder().odps(odps)
+          .enableCommandApi(true)
+          .useInstanceTunnel(true)
+          .build();
+      sqlExecutor.run("desc extended test;", null);
+
+      Record record = sqlExecutor.getResult().get(0);
+
+      String[] strings = odpsRecordConverter.formatRecord(record);
+      for (String string : strings) {
+        System.out.println(string);
+      }
+    }
+
+
+
+}