[Feat](Nereids) support show tabletId command

fe/fe-core/src/main/antlr4/org/apache/doris/nereids/DorisParser.g4

@@ -334,6 +334,7 @@ supportedShowStatement
     | SHOW TABLE CREATION ((FROM | IN) database=multipartIdentifier)?
         (LIKE STRING_LITERAL)?                                                      #showTableCreation
     | SHOW TABLET STORAGE FORMAT VERBOSE?                                           #showTabletStorageFormat
+    | SHOW TABLET tabletId=INTEGER_VALUE                                            #showTabletId
     | SHOW QUERY PROFILE queryIdPath=STRING_LITERAL? limitClause?                    #showQueryProfile
     | SHOW CONVERT_LSC ((FROM | IN) database=multipartIdentifier)?                  #showConvertLsc
     | SHOW FULL? TABLES ((FROM | IN) database=multipartIdentifier)? wildWhere?      #showTables
@@ -398,7 +399,6 @@ unsupportedShowStatement
         sortClause? limitClause?                                                    #showAlterTable
     | SHOW TEMPORARY? PARTITIONS FROM tableName=multipartIdentifier
         wildWhere? sortClause? limitClause?                                         #showPartitions
-    | SHOW TABLET tabletId=INTEGER_VALUE                                            #showTabletId
     | SHOW TABLETS FROM tableName=multipartIdentifier partitionSpec?
         wildWhere? sortClause? limitClause?                                         #showTabletsFromTable
     | SHOW BACKUP ((FROM | IN) database=multipartIdentifier)? wildWhere?            #showBackup

fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java

@@ -650,6 +650,7 @@
 import org.apache.doris.nereids.trees.plans.commands.ShowTableCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTableCreationCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTableIdCommand;
+import org.apache.doris.nereids.trees.plans.commands.ShowTabletIdCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTabletStorageFormatCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTabletsBelongCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTrashCommand;
@@ -5957,6 +5958,12 @@ public LogicalPlan visitShowTables(DorisParser.ShowTablesContext ctx) {
         return new ShowTableCommand(dbName, ctlName, isVerbose);
     }
 
+    @Override
+    public LogicalPlan visitShowTabletId(DorisParser.ShowTabletIdContext ctx) {
+        long tabletId = Long.parseLong(ctx.tabletId.getText());
+        return new ShowTabletIdCommand(tabletId);
+    }
+
     @Override
     public LogicalPlan visitDescribeTable(DorisParser.DescribeTableContext ctx) {
         TableNameInfo tableName = new TableNameInfo(visitMultipartIdentifier(ctx.multipartIdentifier()));

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/PlanType.java

@@ -264,6 +264,7 @@ public enum PlanType {
     SHOW_SYNC_JOB_COMMAND,
     SHOW_TABLE_ID_COMMAND,
     SHOW_TABLES,
+    SHOW_TABLET_ID_COMMAND,
     SHOW_TRASH_COMMAND,
     SHOW_TABLET_STORAGE_FORMAT_COMMAND,
     SHOW_TRIGGERS_COMMAND,

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/commands/ShowTabletIdCommand.java

@@ -0,0 +1,205 @@
+// 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.doris.nereids.trees.plans.commands;
+
+import org.apache.doris.catalog.Column;
+import org.apache.doris.catalog.Database;
+import org.apache.doris.catalog.Env;
+import org.apache.doris.catalog.MaterializedIndex;
+import org.apache.doris.catalog.OlapTable;
+import org.apache.doris.catalog.Partition;
+import org.apache.doris.catalog.Replica;
+import org.apache.doris.catalog.ScalarType;
+import org.apache.doris.catalog.Table;
+import org.apache.doris.catalog.Tablet;
+import org.apache.doris.catalog.TabletInvertedIndex;
+import org.apache.doris.catalog.TabletMeta;
+import org.apache.doris.common.AnalysisException;
+import org.apache.doris.common.Config;
+import org.apache.doris.common.ErrorCode;
+import org.apache.doris.common.ErrorReport;
+import org.apache.doris.common.FeConstants;
+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.statistics.query.QueryStatsUtil;
+
+import com.google.common.base.Strings;
+import com.google.common.collect.Lists;
+
+import java.util.List;
+
+/**
+ * show tablet id command
+ */
+public class ShowTabletIdCommand extends ShowCommand {
+    private final long tabletId;
+    private String dbName;
+
+    /**
+     * constructor
+     */
+    public ShowTabletIdCommand(long tabletId) {
+        super(PlanType.SHOW_TABLET_ID_COMMAND);
+        this.tabletId = tabletId;
+    }
+
+    /**
+     * get meta for show tabletId
+     */
+    public ShowResultSetMetaData getMetaData() {
+        ShowResultSetMetaData.Builder builder = ShowResultSetMetaData.builder();
+        builder.addColumn(new Column("DbName", ScalarType.createVarchar(30)));
+        builder.addColumn(new Column("TableName", ScalarType.createVarchar(30)));
+        builder.addColumn(new Column("PartitionName", ScalarType.createVarchar(30)));
+        builder.addColumn(new Column("IndexName", ScalarType.createVarchar(30)));
+        builder.addColumn(new Column("DbId", ScalarType.createVarchar(30)));
+        builder.addColumn(new Column("TableId", ScalarType.createVarchar(30)));
+        builder.addColumn(new Column("PartitionId", ScalarType.createVarchar(30)));
+        builder.addColumn(new Column("IndexId", ScalarType.createVarchar(30)));
+        builder.addColumn(new Column("IsSync", ScalarType.createVarchar(30)));
+        builder.addColumn(new Column("Order", ScalarType.createVarchar(30)));
+        builder.addColumn(new Column("QueryHits", ScalarType.createVarchar(30)));
+        builder.addColumn(new Column("DetailCmd", ScalarType.createVarchar(30)));
+        return builder.build();
+    }
+
+    /**
+     * validate
+     */
+    public void validate(ConnectContext ctx) throws AnalysisException {
+        // check access first
+        if (!Env.getCurrentEnv().getAccessManager().checkGlobalPriv(ConnectContext.get(), PrivPredicate.ADMIN)) {
+            ErrorReport.reportAnalysisException(ErrorCode.ERR_SPECIFIC_ACCESS_DENIED_ERROR, "SHOW TABLET");
+        }
+
+        dbName = ctx.getDatabase();
+        if (Strings.isNullOrEmpty(dbName)) {
+            ErrorReport.reportAnalysisException(ErrorCode.ERR_NO_DB_ERROR);
+        }
+    }
+
+    private ShowResultSet handleShowTabletId() {
+        List<List<String>> rows = Lists.newArrayList();
+        Env env = Env.getCurrentEnv();
+        TabletInvertedIndex invertedIndex = Env.getCurrentInvertedIndex();
+        TabletMeta tabletMeta = invertedIndex.getTabletMeta(tabletId);
+        Long dbId = tabletMeta != null ? tabletMeta.getDbId() : TabletInvertedIndex.NOT_EXIST_VALUE;
+        String dbName = FeConstants.null_string;
+        Long tableId = tabletMeta != null ? tabletMeta.getTableId() : TabletInvertedIndex.NOT_EXIST_VALUE;
+        String tableName = FeConstants.null_string;
+        Long partitionId = tabletMeta != null ? tabletMeta.getPartitionId() : TabletInvertedIndex.NOT_EXIST_VALUE;
+        String partitionName = FeConstants.null_string;
+        Long indexId = tabletMeta != null ? tabletMeta.getIndexId() : TabletInvertedIndex.NOT_EXIST_VALUE;
+        String indexName = FeConstants.null_string;
+        Boolean isSync = true;
+        long queryHits = 0L;
+
+        int tabletIdx = -1;
+        // check real meta
+        do {
+            Database db = env.getInternalCatalog().getDbNullable(dbId);
+            if (db == null) {
+                isSync = false;
+                break;
+            }
+            dbName = db.getFullName();
+            Table table = db.getTableNullable(tableId);
+            if (!(table instanceof OlapTable)) {
+                isSync = false;
+                break;
+            }
+            if (Config.enable_query_hit_stats) {
+                MaterializedIndex mi = ((OlapTable) table).getPartition(partitionId).getIndex(indexId);
+                if (mi != null) {
+                    Tablet t = mi.getTablet(tabletId);
+                    for (Replica r : t.getReplicas()) {
+                        queryHits += QueryStatsUtil.getMergedReplicaStats(r.getId());
+                    }
+                }
+            }
+
+            table.readLock();
+            try {
+                tableName = table.getName();
+                OlapTable olapTable = (OlapTable) table;
+                Partition partition = olapTable.getPartition(partitionId);
+                if (partition == null) {
+                    isSync = false;
+                    break;
+                }
+                partitionName = partition.getName();
+
+                MaterializedIndex index = partition.getIndex(indexId);
+                if (index == null) {
+                    isSync = false;
+                    break;
+                }
+                indexName = olapTable.getIndexNameById(indexId);
+
+                Tablet tablet = index.getTablet(tabletId);
+                if (tablet == null) {
+                    isSync = false;
+                    break;
+                }
+
+                tabletIdx = index.getTabletOrderIdx(tablet.getId());
+
+                List<Replica> replicas = tablet.getReplicas();
+                for (Replica replica : replicas) {
+                    Replica tmp = invertedIndex.getReplica(tabletId, replica.getBackendIdWithoutException());
+                    if (tmp == null) {
+                        isSync = false;
+                        break;
+                    }
+                    // use !=, not equals(), because this should be the same object.
+                    if (tmp != replica) {
+                        isSync = false;
+                        break;
+                    }
+                }
+
+            } finally {
+                table.readUnlock();
+            }
+        } while (false);
+
+        String detailCmd = String.format("SHOW PROC '/dbs/%d/%d/partitions/%d/%d/%d';",
+                dbId, tableId, partitionId, indexId, tabletId);
+        rows.add(Lists.newArrayList(dbName, tableName, partitionName, indexName,
+                dbId.toString(), tableId.toString(),
+                partitionId.toString(), indexId.toString(),
+                isSync.toString(), String.valueOf(tabletIdx), String.valueOf(queryHits), detailCmd));
+        return new ShowResultSet(getMetaData(), rows);
+    }
+
+    @Override
+    public ShowResultSet doRun(ConnectContext ctx, StmtExecutor executor) throws Exception {
+        validate(ctx);
+        return handleShowTabletId();
+    }
+
+    @Override
+    public <R, C> R accept(PlanVisitor<R, C> visitor, C context) {
+        return visitor.visitShowTabletIdCommand(this, context);
+    }
+}

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/visitor/CommandVisitor.java

@@ -150,6 +150,7 @@
 import org.apache.doris.nereids.trees.plans.commands.ShowTableCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTableCreationCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTableIdCommand;
+import org.apache.doris.nereids.trees.plans.commands.ShowTabletIdCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTabletStorageFormatCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTabletsBelongCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTrashCommand;
@@ -834,4 +835,8 @@ default R visitDescribeCommand(DescribeCommand describeCommand, C context) {
     default R visitShowTableCommand(ShowTableCommand showTableCommand, C context) {
         return visitCommand(showTableCommand, context);
     }
+
+    default R visitShowTabletIdCommand(ShowTabletIdCommand showTabletIdCommand, C context) {
+        return visitCommand(showTabletIdCommand, context);
+    }
 }