jerryshao commented on code in PR #10110: URL: https://github.com/apache/gravitino/pull/10110#discussion_r2876992275
########## maintenance/optimizer/src/main/java/org/apache/gravitino/maintenance/optimizer/OptimizerCmd.java: ########## @@ -0,0 +1,855 @@ +/* + * 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.gravitino.maintenance.optimizer; + +import com.google.common.base.Preconditions; +import java.io.BufferedWriter; +import java.io.File; +import java.io.OutputStreamWriter; +import java.io.PrintStream; +import java.io.PrintWriter; +import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.nio.file.Paths; +import java.util.Arrays; +import java.util.Collections; +import java.util.Comparator; +import java.util.EnumSet; +import java.util.List; +import java.util.Locale; +import java.util.Map; +import java.util.Optional; +import java.util.Set; +import java.util.stream.Collectors; +import java.util.stream.Stream; +import org.apache.commons.cli.CommandLine; +import org.apache.commons.cli.CommandLineParser; +import org.apache.commons.cli.DefaultParser; +import org.apache.commons.cli.HelpFormatter; +import org.apache.commons.cli.Option; +import org.apache.commons.cli.Options; +import org.apache.commons.cli.ParseException; +import org.apache.commons.lang3.StringUtils; +import org.apache.gravitino.NameIdentifier; +import org.apache.gravitino.maintenance.optimizer.api.common.MetricSample; +import org.apache.gravitino.maintenance.optimizer.api.common.PartitionPath; +import org.apache.gravitino.maintenance.optimizer.api.monitor.EvaluationResult; +import org.apache.gravitino.maintenance.optimizer.api.monitor.MetricScope; +import org.apache.gravitino.maintenance.optimizer.api.monitor.MetricsProvider; +import org.apache.gravitino.maintenance.optimizer.command.rule.CommandRules; +import org.apache.gravitino.maintenance.optimizer.common.OptimizerEnv; +import org.apache.gravitino.maintenance.optimizer.common.StatisticsInputContent; +import org.apache.gravitino.maintenance.optimizer.common.conf.OptimizerConfig; +import org.apache.gravitino.maintenance.optimizer.common.util.ProviderUtils; +import org.apache.gravitino.maintenance.optimizer.monitor.Monitor; +import org.apache.gravitino.maintenance.optimizer.recommender.Recommender; +import org.apache.gravitino.maintenance.optimizer.recommender.Recommender.RecommendationResult; +import org.apache.gravitino.maintenance.optimizer.recommender.util.PartitionUtils; +import org.apache.gravitino.maintenance.optimizer.updater.UpdateType; +import org.apache.gravitino.maintenance.optimizer.updater.Updater; +import org.apache.gravitino.maintenance.optimizer.updater.Updater.UpdateSummary; +import org.apache.gravitino.maintenance.optimizer.updater.calculator.local.LocalStatisticsCalculator; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** CLI entry point for optimizer actions. */ +public class OptimizerCmd { + private static final Logger LOG = LoggerFactory.getLogger(OptimizerCmd.class); + private static final String DEFAULT_CONF_PATH = + Paths.get("conf", "gravitino-optimizer.conf").toString(); + private static final long DEFAULT_RANGE_SECONDS = 24 * 3600L; + private static final long METRICS_LIST_FROM_SECONDS = 0L; + private static final long METRICS_LIST_TO_SECONDS = Long.MAX_VALUE; + private static final Set<CliOption> GLOBAL_OPTION_SPECS = EnumSet.of(CliOption.CONF_PATH); + private static final String DEFAULT_USAGE = + "./bin/gravitino-optimizer.sh --type <command> [options]"; + private static final Map<OptimizerCommandType, CommandOptionSpec> COMMAND_OPTION_SPECS = + Map.of( + OptimizerCommandType.RECOMMEND_STRATEGY_TYPE, + CommandOptionSpec.of( + EnumSet.of(CliOption.IDENTIFIERS, CliOption.STRATEGY_TYPE), + EnumSet.noneOf(CliOption.class), + "./bin/gravitino-optimizer.sh --type recommend-strategy-type --identifiers c.db.t1,c.db.t2 --strategy-type compaction"), Review Comment: Can you add the usage explanation to each command, this usage can be printed out to let user understand. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
