hudi-integ-test/src/main/java/org/apache/hudi/integ/testsuite/dag/nodes/HiveSyncNode.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.integ.testsuite.dag.nodes;

import org.apache.hudi.integ.testsuite.helpers.HiveServiceProvider;
import org.apache.hudi.integ.testsuite.configuration.DeltaConfig.Config;
import org.apache.hudi.integ.testsuite.dag.ExecutionContext;

/**
 * Represents a hive sync node in the DAG of operations for a workflow. Helps to sync hoodie data to hive table.
 */
public class HiveSyncNode extends DagNode<Boolean> {

  private HiveServiceProvider hiveServiceProvider;

  public HiveSyncNode(Config config) {
    this.config = config;
    this.hiveServiceProvider = new HiveServiceProvider(config);
  }

  @Override
  public void execute(ExecutionContext executionContext) throws Exception {
    log.info("Executing hive sync node");
    this.hiveServiceProvider.startLocalHiveServiceIfNeeded(executionContext.getHoodieTestSuiteWriter().getConfiguration());
    this.hiveServiceProvider.syncToLocalHiveIfNeeded(executionContext.getHoodieTestSuiteWriter());
    executionContext.getHoodieTestSuiteWriter().getDeltaStreamerWrapper().getDeltaSyncService().getDeltaSync().syncHive();
    this.hiveServiceProvider.stopLocalHiveServiceIfNeeded();
  }

  public HiveServiceProvider getHiveServiceProvider() {
    return hiveServiceProvider;
  }
}