hudi-client/src/main/java/org/apache/hudi/client/SparkTaskContextSupplier.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.client;

import org.apache.spark.TaskContext;

import java.io.Serializable;
import java.util.function.Supplier;

/**
 * Spark task context supplier.
 */
public class SparkTaskContextSupplier implements Serializable {

  public Supplier<Integer> getPartitionIdSupplier() {
    return () -> TaskContext.getPartitionId();
  }

  public Supplier<Integer> getStageIdSupplier() {
    return () -> TaskContext.get().stageId();
  }

  public Supplier<Long> getAttemptIdSupplier() {
    return () -> TaskContext.get().taskAttemptId();
  }
}