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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.hudi.table.action.commit;

import org.apache.hudi.table.HoodieTable;
import org.apache.hudi.table.WorkloadProfile;

import org.apache.spark.Partitioner;

/**
 * Packs incoming records to be inserted into buckets (1 bucket = 1 RDD partition).
 */
public abstract class SparkHoodiePartitioner extends Partitioner
    implements org.apache.hudi.table.action.commit.Partitioner {

  /**
   * Stat for the current workload. Helps in determining inserts, upserts etc.
   */
  protected WorkloadProfile profile;

  protected final HoodieTable table;

  public SparkHoodiePartitioner(WorkloadProfile profile, HoodieTable table) {
    this.profile = profile;
    this.table = table;
  }

  @Override
  public int getNumPartitions() {
    return numPartitions();
  }

  public abstract BucketInfo getBucketInfo(int bucketNumber);
}