org.apache.hudi.common.model.HoodieFailedWritesCleaningPolicy Maven / Gradle / Ivy

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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.common.model;

import org.apache.hudi.common.config.EnumDescription;
import org.apache.hudi.common.config.EnumFieldDescription;

/**
 * Policy controlling how to perform cleaning for failed writes.
 */
@EnumDescription("Policy that controls how to clean up failed writes. Hudi will delete any files "
    + "written by failed writes to re-claim space.")
public enum HoodieFailedWritesCleaningPolicy {

  // performs cleaning of failed writes inline every write operation
  @EnumFieldDescription("Clean failed writes inline after every write operation.")
  EAGER,

  // performs cleaning of failed writes lazily during clean
  @EnumFieldDescription("Clean failed writes lazily after heartbeat timeout when the cleaning "
      + "service runs. This policy is required when multi-writers are enabled.")
  LAZY,

  // Does not clean failed writes
  @EnumFieldDescription("Never clean failed writes.")
  NEVER;

  public boolean isEager() {
    return this == EAGER;
  }

  public boolean isLazy() {
    return this == LAZY;
  }

  public boolean isNever() {
    return this == NEVER;
  }
}