hudi-client/src/test/java/org/apache/hudi/io/storage/TestHoodieStorageWriterFactory.java

/*
 * 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.hudi.io.storage;

import org.apache.hudi.client.TestHoodieClientBase;
import org.apache.hudi.common.HoodieTestDataGenerator;
import org.apache.hudi.config.HoodieWriteConfig;
import org.apache.hudi.table.HoodieTable;

import org.apache.avro.generic.IndexedRecord;
import org.apache.hadoop.fs.Path;
import org.junit.Assert;
import org.junit.Test;

import java.io.IOException;

import static org.junit.Assert.fail;

/**
 * Tests for {@link HoodieStorageWriterFactory}.
 */
public class TestHoodieStorageWriterFactory extends TestHoodieClientBase {

  @Test
  public void testGetStorageWriter() throws IOException {
    // parquet file format.
    final String commitTime = "100";
    final Path parquetPath = new Path(basePath + "/partition/path/f1_1-0-1_000.parquet");
    final HoodieWriteConfig cfg = getConfig();
    HoodieTable table = HoodieTable.getHoodieTable(metaClient, cfg, jsc);
    HoodieStorageWriter<IndexedRecord> parquetWriter = HoodieStorageWriterFactory.getStorageWriter(commitTime,
        parquetPath, table, cfg, HoodieTestDataGenerator.AVRO_SCHEMA);
    Assert.assertTrue(parquetWriter instanceof HoodieParquetWriter);

    // other file format exception.
    final Path logPath = new Path(basePath + "/partition/path/f.b51192a8-574b-4a85-b246-bcfec03ac8bf_100.log.2_1-0-1");
    try {
      HoodieStorageWriter<IndexedRecord> logWriter = HoodieStorageWriterFactory.getStorageWriter(commitTime, logPath,
          table, cfg, HoodieTestDataGenerator.AVRO_SCHEMA);
      fail("should fail since log storage writer is not supported yet.");
    } catch (Exception e) {
      Assert.assertTrue(e instanceof UnsupportedOperationException);
      Assert.assertTrue(e.getMessage().contains("format not supported yet."));
    }
  }
}