nit

Author: xx789633

fluss-lake/fluss-lake-iceberg/src/test/java/org/apache/fluss/lake/iceberg/maintenance/IcebergRewriteITCase.java

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+/*
+ * 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.fluss.lake.iceberg.maintenance;
+
+import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
+import org.apache.fluss.config.Configuration;
+import org.apache.fluss.lake.iceberg.testutils.FlinkIcebergTieringTestBase;
+import org.apache.fluss.lake.iceberg.tiering.IcebergCatalogProvider;
+import org.apache.fluss.lake.iceberg.tiering.writer.TaskWriterFactory;
+import org.apache.fluss.metadata.TableBucket;
+import org.apache.fluss.metadata.TablePath;
+
+import org.apache.iceberg.AppendFiles;
+import org.apache.iceberg.DataFile;
+import org.apache.iceberg.FileScanTask;
+import org.apache.iceberg.PartitionSpec;
+import org.apache.iceberg.RewriteFiles;
+import org.apache.iceberg.Schema;
+import org.apache.iceberg.Table;
+import org.apache.iceberg.catalog.Catalog;
+import org.apache.iceberg.catalog.Namespace;
+import org.apache.iceberg.catalog.SupportsNamespaces;
+import org.apache.iceberg.catalog.TableIdentifier;
+import org.apache.iceberg.data.IcebergGenerics;
+import org.apache.iceberg.data.Record;
+import org.apache.iceberg.expressions.Expressions;
+import org.apache.iceberg.io.CloseableIterable;
+import org.apache.iceberg.io.TaskWriter;
+import org.apache.iceberg.types.Types;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.apache.fluss.lake.iceberg.utils.IcebergConversions.toIceberg;
+import static org.apache.fluss.metadata.TableDescriptor.BUCKET_COLUMN_NAME;
+import static org.apache.fluss.metadata.TableDescriptor.OFFSET_COLUMN_NAME;
+import static org.apache.fluss.metadata.TableDescriptor.TIMESTAMP_COLUMN_NAME;
+import static org.apache.fluss.utils.Preconditions.checkState;
+import static org.assertj.core.api.Assertions.assertThat;
+
+/** Integration test to for Iceberg compaction. */
+class IcebergRewriteITCase extends FlinkIcebergTieringTestBase {
+    protected static final String DEFAULT_DB = "fluss";
+
+    private static StreamExecutionEnvironment execEnv;
+
+    @BeforeAll
+    protected static void beforeAll() {
+        FlinkIcebergTieringTestBase.beforeAll();
+        execEnv = StreamExecutionEnvironment.getExecutionEnvironment();
+        execEnv.setParallelism(2);
+        execEnv.enableCheckpointing(1000);
+    }
+
+    @Test
+    void testCompaction() throws Exception {
+        
+    }
+}