FANNG1 commented on code in PR #10110: URL: https://github.com/apache/gravitino/pull/10110#discussion_r2871930064
########## maintenance/optimizer/src/main/java/org/apache/gravitino/maintenance/optimizer/OptimizerCmd.java: ########## @@ -0,0 +1,790 @@ +/* + * 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.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.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"), + OptimizerCommandType.UPDATE_STATISTICS, + CommandOptionSpec.of( + EnumSet.of(CliOption.CALCULATOR_NAME), + EnumSet.of(CliOption.IDENTIFIERS, CliOption.STATISTICS_PAYLOAD, CliOption.FILE_PATH), + "./bin/gravitino-optimizer.sh --type update-statistics --calculator-name local-stats-calculator --file-path ./table-stats.jsonl", + statisticsInputRules()), + OptimizerCommandType.APPEND_METRICS, + CommandOptionSpec.of( + EnumSet.of(CliOption.CALCULATOR_NAME), + EnumSet.of(CliOption.IDENTIFIERS, CliOption.STATISTICS_PAYLOAD, CliOption.FILE_PATH), + "./bin/gravitino-optimizer.sh --type append-metrics --calculator-name local-stats-calculator --statistics-payload '<jsonl-lines>'", + statisticsInputRules()), + OptimizerCommandType.MONITOR_METRICS, + CommandOptionSpec.of( + EnumSet.of(CliOption.IDENTIFIERS, CliOption.ACTION_TIME), + EnumSet.of(CliOption.RANGE_SECONDS, CliOption.PARTITION_PATH), + "./bin/gravitino-optimizer.sh --type monitor-metrics --identifiers c.db.t --action-time 1735689600"), + OptimizerCommandType.LIST_TABLE_METRICS, + CommandOptionSpec.of( + EnumSet.of(CliOption.IDENTIFIERS), + EnumSet.of(CliOption.PARTITION_PATH), + "./bin/gravitino-optimizer.sh --type list-table-metrics --identifiers c.db.t"), + OptimizerCommandType.LIST_JOB_METRICS, + CommandOptionSpec.of( + EnumSet.of(CliOption.IDENTIFIERS), + EnumSet.noneOf(CliOption.class), + "./bin/gravitino-optimizer.sh --type list-job-metrics --identifiers c.db.job")); + private static final Map<OptimizerCommandType, CommandHandler> COMMAND_HANDLERS = + Map.of( + OptimizerCommandType.RECOMMEND_STRATEGY_TYPE, OptimizerCmd::executeRecommendStrategyType, + OptimizerCommandType.UPDATE_STATISTICS, OptimizerCmd::executeUpdateStatistics, + OptimizerCommandType.APPEND_METRICS, OptimizerCmd::executeAppendMetrics, + OptimizerCommandType.MONITOR_METRICS, OptimizerCmd::executeMonitorMetrics, + OptimizerCommandType.LIST_TABLE_METRICS, OptimizerCmd::executeListTableMetrics, + OptimizerCommandType.LIST_JOB_METRICS, OptimizerCmd::executeListJobMetrics); + private static final String LOCAL_STATS_CALCULATOR_NAME = LocalStatisticsCalculator.NAME; + + static { + validateCommandDefinitions(); + } + + public static void main(String[] args) { + run(args, System.out, System.err); + } + + static void run(String[] args, PrintStream out, PrintStream err) { + Options options = buildOptions(); + + CommandLineParser parser = new DefaultParser(); + CommandLine cmd; + OptimizerCommandType optimizerType = null; + try { + cmd = parser.parse(options, args); + if (cmd.hasOption(CliOption.HELP.longOpt())) { + String helpType = cmd.getOptionValue(CliOption.TYPE.longOpt()); + if (StringUtils.isBlank(helpType)) { + printGlobalHelp(options, out); + } else { + printCommandHelp(OptimizerCommandType.fromString(helpType), out); + } + return; + } + + optimizerType = OptimizerCommandType.fromString(cmd.getOptionValue(CliOption.TYPE.longOpt())); + validateCommandOptions(cmd, optimizerType); + String confPath = cmd.getOptionValue(CliOption.CONF_PATH.longOpt(), DEFAULT_CONF_PATH); + String[] identifiers = cmd.getOptionValues(CliOption.IDENTIFIERS.longOpt()); + String strategyType = cmd.getOptionValue(CliOption.STRATEGY_TYPE.longOpt()); + String calculatorName = cmd.getOptionValue(CliOption.CALCULATOR_NAME.longOpt()); + String actionTime = cmd.getOptionValue(CliOption.ACTION_TIME.longOpt()); + String rangeSeconds = + cmd.getOptionValue( + CliOption.RANGE_SECONDS.longOpt(), Long.toString(DEFAULT_RANGE_SECONDS)); + String partitionPathRaw = cmd.getOptionValue(CliOption.PARTITION_PATH.longOpt()); + String statisticsPayload = cmd.getOptionValue(CliOption.STATISTICS_PAYLOAD.longOpt()); + String filePath = cmd.getOptionValue(CliOption.FILE_PATH.longOpt()); + Optional<StatisticsInputContent> statisticsInputContent = + buildStatisticsInputContent(statisticsPayload, filePath); + CommandContext context = + new CommandContext( + new OptimizerEnv(loadOptimizerConfig(confPath)), + identifiers, + strategyType, + calculatorName, + actionTime, + rangeSeconds, + partitionPathRaw, + statisticsInputContent, + out); + executeCommand(optimizerType, context); + } catch (ParseException e) { + err.println(e.getMessage()); + printGlobalHelp(options, out); + LOG.error("Error parsing command line arguments", e); + } catch (IllegalArgumentException e) { + err.println(e.getMessage()); + if (optimizerType != null) { + printCommandHelp(optimizerType, out); + } else { + printGlobalHelp(options, out); + } + LOG.error("Command validation failed", e); + } catch (Exception e) { + err.println(e.getMessage()); + LOG.error("Error executing optimizer command", e); + } + } + + private static OptimizerConfig loadOptimizerConfig(String confPath) { + OptimizerConfig config = new OptimizerConfig(); + try { + if (StringUtils.isNotBlank(confPath)) { + File confFile = Paths.get(confPath).toFile(); + if (Files.exists(confFile.toPath())) { + config.loadFromProperties(config.loadPropertiesFromFile(confFile)); + return config; + } else { + throw new IllegalArgumentException( + "Specified optimizer config file does not exist: " + confPath); + } + } + config.loadFromFile(confPath); + } catch (IllegalArgumentException e) { + throw e; + } catch (Exception e) { + throw new IllegalArgumentException("Failed to load optimizer config: " + confPath, e); + } Review Comment: updated -- This is an automated message from the Apache Git Service. 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