[MINOR] fix get builtin function issue from Hudi catalog (#4917)

hudi-flink/src/main/java/org/apache/hudi/table/catalog/HoodieCatalog.java

@@ -376,7 +376,7 @@ public class HoodieCatalog extends AbstractCatalog {
   @Override
   public CatalogPartition getPartition(ObjectPath tablePath, CatalogPartitionSpec catalogPartitionSpec)
       throws PartitionNotExistException, CatalogException {
-    return null;
+    throw new PartitionNotExistException(getName(), tablePath, catalogPartitionSpec);
   }
 
   @Override
@@ -409,7 +409,7 @@ public class HoodieCatalog extends AbstractCatalog {
 
   @Override
   public CatalogFunction getFunction(ObjectPath functionPath) throws FunctionNotExistException, CatalogException {
-    return null;
+    throw new FunctionNotExistException(getName(), functionPath);
   }
 
   @Override

hudi-flink/src/test/java/org/apache/hudi/table/HoodieDataSourceITCase.java

@@ -64,6 +64,7 @@ import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
+import static org.apache.hudi.utils.TestConfigurations.catalog;
 import static org.apache.hudi.utils.TestConfigurations.sql;
 import static org.apache.hudi.utils.TestData.assertRowsEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
@@ -1192,6 +1193,47 @@ public class HoodieDataSourceITCase extends AbstractTestBase {
     assertRowsEquals(result, expected);
   }
 
+  @ParameterizedTest
+  @ValueSource(strings = {"insert", "upsert", "bulk_insert"})
+  void testBuiltinFunctionWithCatalog(String operation) {
+    TableEnvironment tableEnv = streamTableEnv;
+
+    String hudiCatalogDDL = catalog("hudi_" + operation)
+        .catalogPath(tempFile.getAbsolutePath())
+        .end();
+
+    tableEnv.executeSql(hudiCatalogDDL);
+    tableEnv.executeSql("use catalog " + ("hudi_" + operation));
+
+    String dbName = "hudi";
+    tableEnv.executeSql("create database " + dbName);
+    tableEnv.executeSql("use " + dbName);
+
+    String hoodieTableDDL = sql("t1")
+        .field("f_int int")
+        .field("f_date DATE")
+        .pkField("f_int")
+        .partitionField("f_int")
+        .option(FlinkOptions.PATH, tempFile.getAbsolutePath() + "/" + dbName + "/" + operation)
+        .option(FlinkOptions.OPERATION, operation)
+        .end();
+    tableEnv.executeSql(hoodieTableDDL);
+
+    String insertSql = "insert into t1 values (1, TO_DATE('2022-02-02')), (2, DATE '2022-02-02')";
+    execInsertSql(tableEnv, insertSql);
+
+    List<Row> result = CollectionUtil.iterableToList(
+        () -> tableEnv.sqlQuery("select * from t1").execute().collect());
+    final String expected = "["
+        + "+I[1, 2022-02-02], "
+        + "+I[2, 2022-02-02]]";
+    assertRowsEquals(result, expected);
+
+    List<Row> partitionResult = CollectionUtil.iterableToList(
+        () -> tableEnv.sqlQuery("select * from t1 where f_int = 1").execute().collect());
+    assertRowsEquals(partitionResult, "[+I[1, 2022-02-02]]");
+  }
+
   // -------------------------------------------------------------------------
   //  Utilities
   // -------------------------------------------------------------------------

hudi-flink/src/test/java/org/apache/hudi/utils/TestConfigurations.java

@@ -112,6 +112,15 @@ public class TestConfigurations {
     return builder.toString();
   }
 
+  public static String getCreateHudiCatalogDDL(final String catalogName, final String catalogPath) {
+    StringBuilder builder = new StringBuilder();
+    builder.append("create catalog ").append(catalogName).append(" with (\n");
+    builder.append("  'type' = 'hudi',\n"
+        + "  'catalog.path' = '").append(catalogPath).append("'");
+    builder.append("\n)");
+    return builder.toString();
+  }
+
   public static String getFileSourceDDL(String tableName) {
     return getFileSourceDDL(tableName, "test_source.data");
   }
@@ -222,6 +231,10 @@ public class TestConfigurations {
     return new Sql(tableName);
   }
 
+  public static Catalog catalog(String catalogName) {
+    return new Catalog(catalogName);
+  }
+
   // -------------------------------------------------------------------------
   //  Utilities
   // -------------------------------------------------------------------------
@@ -285,4 +298,22 @@ public class TestConfigurations {
           this.withPartition, this.pkField, this.partitionField);
     }
   }
+
+  public static class Catalog {
+    private final String catalogName;
+    private String catalogPath = ".";
+
+    public Catalog(String catalogName) {
+      this.catalogName = catalogName;
+    }
+
+    public Catalog catalogPath(String catalogPath) {
+      this.catalogPath = catalogPath;
+      return this;
+    }
+
+    public String end() {
+      return TestConfigurations.getCreateHudiCatalogDDL(catalogName, catalogPath);
+    }
+  }
 }

hudi-flink/src/test/java/org/apache/hudi/utils/factory/ContinuousFileSourceFactory.java

@@ -53,7 +53,7 @@ public class ContinuousFileSourceFactory implements DynamicTableSourceFactory {
     Configuration conf = (Configuration) helper.getOptions();
     Path path = new Path(conf.getOptional(FlinkOptions.PATH).orElseThrow(() ->
         new ValidationException("Option [path] should be not empty.")));
-    return new ContinuousFileSource(context.getCatalogTable().getSchema(), path, conf);
+    return new ContinuousFileSource(context.getCatalogTable().getResolvedSchema(), path, conf);
   }
 
   @Override

hudi-flink/src/test/java/org/apache/hudi/utils/source/ContinuousFileSource.java

@@ -18,15 +18,15 @@
 
 package org.apache.hudi.utils.source;
 
+import org.apache.flink.api.common.state.CheckpointListener;
 import org.apache.flink.configuration.Configuration;
 import org.apache.flink.core.fs.Path;
 import org.apache.flink.formats.common.TimestampFormat;
 import org.apache.flink.formats.json.JsonRowDataDeserializationSchema;
-import org.apache.flink.runtime.state.CheckpointListener;
 import org.apache.flink.streaming.api.datastream.DataStream;
 import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
 import org.apache.flink.streaming.api.functions.source.SourceFunction;
-import org.apache.flink.table.api.TableSchema;
+import org.apache.flink.table.catalog.ResolvedSchema;
 import org.apache.flink.table.connector.ChangelogMode;
 import org.apache.flink.table.connector.source.DataStreamScanProvider;
 import org.apache.flink.table.connector.source.DynamicTableSource;
@@ -59,12 +59,12 @@ import static org.apache.hudi.utils.factory.ContinuousFileSourceFactory.CHECKPOI
  */
 public class ContinuousFileSource implements ScanTableSource {
 
-  private final TableSchema tableSchema;
+  private final ResolvedSchema tableSchema;
   private final Path path;
   private final Configuration conf;
 
   public ContinuousFileSource(
-      TableSchema tableSchema,
+      ResolvedSchema tableSchema,
       Path path,
       Configuration conf) {
     this.tableSchema = tableSchema;
@@ -83,7 +83,7 @@ public class ContinuousFileSource implements ScanTableSource {
 
       @Override
       public DataStream<RowData> produceDataStream(StreamExecutionEnvironment execEnv) {
-        final RowType rowType = (RowType) tableSchema.toRowDataType().getLogicalType();
+        final RowType rowType = (RowType) tableSchema.toSourceRowDataType().getLogicalType();
         JsonRowDataDeserializationSchema deserializationSchema = new JsonRowDataDeserializationSchema(
             rowType,
             InternalTypeInfo.of(rowType),
@@ -178,7 +178,7 @@ public class ContinuousFileSource implements ScanTableSource {
     }
 
     @Override
-    public void notifyCheckpointComplete(long l) throws Exception {
+    public void notifyCheckpointComplete(long l) {
       this.currentCP.incrementAndGet();
     }
   }