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[Feat](nereids) support ShowTabletStorageFormat command in nereids ap…
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...in/java/org/apache/doris/nereids/trees/plans/commands/ShowTabletStorageFormatCommand.java
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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. | ||
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| package org.apache.doris.nereids.trees.plans.commands; | ||
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| import org.apache.doris.analysis.StmtType; | ||
| import org.apache.doris.catalog.Column; | ||
| import org.apache.doris.catalog.Env; | ||
| import org.apache.doris.catalog.ScalarType; | ||
| import org.apache.doris.common.AnalysisException; | ||
| import org.apache.doris.common.ErrorCode; | ||
| import org.apache.doris.common.ErrorReport; | ||
| import org.apache.doris.mysql.privilege.PrivPredicate; | ||
| import org.apache.doris.nereids.trees.plans.PlanType; | ||
| import org.apache.doris.nereids.trees.plans.visitor.PlanVisitor; | ||
| import org.apache.doris.qe.ConnectContext; | ||
| import org.apache.doris.qe.ShowResultSet; | ||
| import org.apache.doris.qe.ShowResultSetMetaData; | ||
| import org.apache.doris.qe.StmtExecutor; | ||
| import org.apache.doris.system.Backend; | ||
| import org.apache.doris.task.AgentClient; | ||
| import org.apache.doris.thrift.TCheckStorageFormatResult; | ||
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| import com.google.common.collect.Lists; | ||
| import org.apache.logging.log4j.LogManager; | ||
| import org.apache.logging.log4j.Logger; | ||
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| import java.util.ArrayList; | ||
| import java.util.List; | ||
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| /** | ||
| * admin show tablet storage format command | ||
| */ | ||
| public class ShowTabletStorageFormatCommand extends Command implements NoForward { | ||
| public static final Logger LOG = LogManager.getLogger(ShowTabletStorageFormatCommand.class); | ||
| private final boolean verbose; | ||
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| /** | ||
| * constructor | ||
| */ | ||
| public ShowTabletStorageFormatCommand(boolean verbose) { | ||
| super(PlanType.ADMIN_SHOW_TABLET_STORAGE_FORMAT_COMMAND); | ||
| this.verbose = verbose; | ||
| } | ||
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| /** | ||
| * get Meta for show | ||
| */ | ||
| public ShowResultSetMetaData getMetaData() { | ||
| ShowResultSetMetaData.Builder builder = ShowResultSetMetaData.builder(); | ||
| if (verbose) { | ||
| builder.addColumn(new Column("BackendId", ScalarType.createVarchar(30))) | ||
| .addColumn(new Column("TabletId", ScalarType.createVarchar(30))) | ||
| .addColumn(new Column("StorageFormat", ScalarType.createVarchar(30))); | ||
| } else { | ||
| builder.addColumn(new Column("BackendId", ScalarType.createVarchar(30))) | ||
| .addColumn(new Column("V1Count", ScalarType.createVarchar(30))) | ||
| .addColumn(new Column("V2Count", ScalarType.createVarchar(30))); | ||
| } | ||
| return builder.build(); | ||
| } | ||
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| @Override | ||
| public void run(ConnectContext ctx, StmtExecutor executor) throws Exception { | ||
| if (!Env.getCurrentEnv().getAccessManager().checkGlobalPriv(ConnectContext.get(), PrivPredicate.ADMIN)) { | ||
| ErrorReport.reportAnalysisException(ErrorCode.ERR_SPECIFIC_ACCESS_DENIED_ERROR, | ||
| PrivPredicate.ADMIN.getPrivs().toString()); | ||
| } | ||
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| List<List<String>> resultRowSet = Lists.newArrayList(); | ||
| for (Backend be : Env.getCurrentSystemInfo().getAllBackendsByAllCluster().values()) { | ||
| if (be.isQueryAvailable() && be.isLoadAvailable()) { | ||
| AgentClient client = new AgentClient(be.getHost(), be.getBePort()); | ||
| TCheckStorageFormatResult result = client.checkStorageFormat(); | ||
| if (result == null) { | ||
| throw new AnalysisException("get tablet data from backend: " + be.getId() + "error."); | ||
| } | ||
| if (verbose) { | ||
| for (long tabletId : result.getV1Tablets()) { | ||
| List<String> row = new ArrayList<>(); | ||
| row.add(String.valueOf(be.getId())); | ||
| row.add(String.valueOf(tabletId)); | ||
| row.add("V1"); | ||
| resultRowSet.add(row); | ||
| } | ||
| for (long tabletId : result.getV2Tablets()) { | ||
| List<String> row = new ArrayList<>(); | ||
| row.add(String.valueOf(be.getId())); | ||
| row.add(String.valueOf(tabletId)); | ||
| row.add("V2"); | ||
| resultRowSet.add(row); | ||
| } | ||
| } else { | ||
| List<String> row = new ArrayList<>(); | ||
| row.add(String.valueOf(be.getId())); | ||
| row.add(String.valueOf(result.getV1Tablets().size())); | ||
| row.add(String.valueOf(result.getV2Tablets().size())); | ||
| resultRowSet.add(row); | ||
| } | ||
| } | ||
| } | ||
| ShowResultSetMetaData showMetaData = getMetaData(); | ||
| ShowResultSet resultSet = new ShowResultSet(showMetaData, resultRowSet); | ||
| executor.sendResultSet(resultSet); | ||
| } | ||
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| @Override | ||
| public <R, C> R accept(PlanVisitor<R, C> visitor, C context) { | ||
| return visitor.visitShowTabletStorageFormatCommand(this, context); | ||
| } | ||
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| @Override | ||
| public StmtType stmtType() { | ||
| return StmtType.SHOW; | ||
| } | ||
| } |
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