Config.java

/*
 * Copyright 2012, Facebook, Inc.
 *
 * Licensed 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 com.facebook.LinkBench;

/**
 * Consolidate shared config key strings in this file
 * See sample config file for documentation of config properties
 * @author tarmstrong
 *
 */
public class Config {

  public static final String DEBUGLEVEL = "debuglevel";

  /* Control store implementations used */
  public static final String LINKSTORE_CLASS = "linkstore";
  public static final String NODESTORE_CLASS = "nodestore";

  /* Schema and tables used */
  public static final String DBID = "dbid";
  public static final String LINK_TABLE = "linktable";
  public static final String COUNT_TABLE = "counttable";
  public static final String NODE_TABLE = "nodetable";

  /* Control graph structure */
  public static final String LOAD_RANDOM_SEED = "load_random_seed";
  public static final String MIN_ID = "startid1";
  public static final String MAX_ID = "maxid1";
  public static final String GENERATE_NODES = "generate_nodes";
  public static final String RANDOM_ID2_MAX = "randomid2max";
  public static final String NLINKS_PREFIX = "nlinks_";
  public static final String NLINKS_FUNC = "nlinks_func";
  public static final String NLINKS_CONFIG = "nlinks_config";
  public static final String NLINKS_DEFAULT = "nlinks_default";
  public static final String LINK_TYPE_COUNT ="link_type_count";

  /* Data generation */
  public static final String LINK_DATASIZE = "link_datasize";
  public static final String NODE_DATASIZE = "node_datasize";
  public static final String UNIFORM_GEN_STARTBYTE = "startbyte";
  public static final String UNIFORM_GEN_ENDBYTE = "endbyte";
  public static final String MOTIF_GEN_UNIQUENESS = "uniqueness";
  public static final String MOTIF_GEN_LENGTH = "motif_length";
  public static final String LINK_ADD_DATAGEN = "link_add_datagen";
  public static final String LINK_ADD_DATAGEN_PREFIX = "link_add_datagen_";
  public static final String LINK_UP_DATAGEN = "link_up_datagen";
  public static final String LINK_UP_DATAGEN_PREFIX = "link_up_datagen_";
  public static final String NODE_ADD_DATAGEN = "node_add_datagen";
  public static final String NODE_ADD_DATAGEN_PREFIX = "node_add_datagen_";
  public static final String NODE_UP_DATAGEN = "node_up_datagen";
  public static final String NODE_UP_DATAGEN_PREFIX = "node_up_datagen_";
  // Sigma values control variance of data size log normal distribution
  public static final double LINK_DATASIZE_SIGMA = 1.0;
  public static final double NODE_DATASIZE_SIGMA = 1.0;

  /* Loading performance tuning */
  public static final String NUM_LOADERS = "loaders";
  public static final String LOADER_CHUNK_SIZE = "loader_chunk_size";

  /* Request workload */
  public static final String NUM_REQUESTERS = "requesters";
  public static final String REQUEST_RANDOM_SEED = "request_random_seed";

  // Distribution of accesses to IDs
  public static final String READ_CONFIG_PREFIX = "read_";
  public static final String WRITE_CONFIG_PREFIX = "write_";
  public static final String NODE_READ_CONFIG_PREFIX = "node_read_";
  public static final String NODE_UPDATE_CONFIG_PREFIX = "node_update_";
  public static final String NODE_DELETE_CONFIG_PREFIX = "node_delete_";
  public static final String ACCESS_FUNCTION_SUFFIX = "function";
  public static final String ACCESS_CONFIG_SUFFIX = "config";
  public static final String READ_FUNCTION = "read_function";
  public static final String READ_CONFIG = "read_config";
  public static final String WRITE_FUNCTION = "write_function";
  public static final String WRITE_CONFIG = "write_config";
  public static final String READ_UNCORR_CONFIG_PREFIX = "read_uncorr_";
  public static final String WRITE_UNCORR_CONFIG_PREFIX = "read_uncorr_";
  public static final String READ_UNCORR_FUNCTION = READ_UNCORR_CONFIG_PREFIX
                                                    + ACCESS_FUNCTION_SUFFIX;
  public static final String WRITE_UNCORR_FUNCTION = WRITE_UNCORR_CONFIG_PREFIX
                                                    + ACCESS_FUNCTION_SUFFIX;
  public static final String BLEND_SUFFIX = "blend";
  public static final String READ_UNCORR_BLEND =  READ_UNCORR_CONFIG_PREFIX
                                                    + BLEND_SUFFIX;
  public static final String WRITE_UNCORR_BLEND = WRITE_UNCORR_CONFIG_PREFIX
                                                    + BLEND_SUFFIX;

  // Probability of different operations
  public static final String PR_ADD_LINK = "addlink";
  public static final String PR_DELETE_LINK = "deletelink";
  public static final String PR_UPDATE_LINK = "updatelink";
  public static final String PR_COUNT_LINKS = "countlink";
  public static final String PR_GET_LINK = "getlink";
  public static final String PR_GET_LINK_LIST = "getlinklist";
  public static final String PR_ADD_NODE = "addnode";
  public static final String PR_UPDATE_NODE = "updatenode";
  public static final String PR_DELETE_NODE = "deletenode";
  public static final String PR_GET_NODE = "getnode";
  public static final String PR_GETLINKLIST_HISTORY = "getlinklist_history";
  public static final String WARMUP_TIME = "warmup_time";
  public static final String MAX_TIME = "maxtime";
  public static final String REQUEST_RATE = "requestrate";
  public static final String NUM_REQUESTS = "requests";
  public static final String MAX_FAILED_REQUESTS = "max_failed_requests";
  public static final String ID2GEN_CONFIG = "id2gen_config";
  public static final String LINK_MULTIGET_DIST = "link_multiget_dist";
  public static final String LINK_MULTIGET_DIST_MIN = "link_multiget_dist_min";
  public static final String LINK_MULTIGET_DIST_MAX = "link_multiget_dist_max";
  public static final String LINK_MULTIGET_DIST_PREFIX = "link_multiget_dist_";

  /* Probability distribution parameters */
  public static final String PROB_MEAN = "mean";

  /* Statistics collection and reporting */
  public static final String MAX_STAT_SAMPLES = "maxsamples";
  public static final String DISPLAY_FREQ = "displayfreq";
  public static final String MAPRED_REPORT_PROGRESS = "reportprogress";
  public static final String PROGRESS_FREQ = "progressfreq";

  /* Reporting for progress indicators */
  public static String REQ_PROG_INTERVAL = "req_progress_interval";
  public static String LOAD_PROG_INTERVAL = "load_progress_interval";

  /* MapReduce specific configuration */
  public static final String TEMPDIR = "tempdir";
  public static final String LOAD_DATA = "loaddata";
  public static final String MAPRED_USE_INPUT_FILES = "useinputfiles";

  /* External data */
  public static final String DISTRIBUTION_DATA_FILE = "data_file";
  public static final String WORKLOAD_CONFIG_FILE = "workload_file";
}