hunk.code_window:       request, [worker_id, object_id, node_id](
                      Status status, const rpc::RemoveObjectLocationOwnerReply &reply) {
           if (!status.ok()) {
             RAY_LOG(INFO) << "Worker " << worker_id << " failed to remove the location "
                           << node_id << " for " << object_id
                           << ", the object has most likely been freed: "
                           << status.ToString();
           } else {
             RAY_LOG(DEBUG) << "Removed location " << node_id << " for object " << object_id
                            << " on owner " << worker_id;
           }
  
hunk.labels: keep keep keep replace replace replace replace keep keep keep keep
hunk.after_edit:           RAY_LOG(DEBUG) << "Worker " << worker_id << " failed to remove the location "
                            << node_id << " for " << object_id
                            << ", the object has most likely been freed: "
                            << status.ToString();
  
hunk.file_path: src/ray/object_manager/ownership_based_object_directory.cc
hunk.type: replace
file: /*
   * 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 io.ray.streaming.state.serialization.impl;
  
  import io.ray.streaming.state.serialization.KeyValueStoreSerialization;
  import io.ray.streaming.state.serialization.Serializer;
  
  /** KV Store Serialization and Deserialization. */
  public class DefaultKeyValueStoreSerialization<K, V> extends AbstractSerialization
      implements KeyValueStoreSerialization<K, V> {
  
    @Override
    public byte[] serializeKey(K key) {
      String keyWithPrefix = generateRowKeyPrefix(key.toString());
      return keyWithPrefix.getBytes();
    }
  
    @Override
    public byte[] serializeValue(V value) {
      return Serializer.object2Bytes(value);
    }
  
    @Override
    public V deserializeValue(byte[] valueArray) {
      return (V) Serializer.bytes2Object(valueArray);
    }
  }
  