diff --git a/confignode/src/main/java/org/apache/iotdb/confignode/service/thrift/ConfigNodeRPCServiceProcessor.java b/confignode/src/main/java/org/apache/iotdb/confignode/service/thrift/ConfigNodeRPCServiceProcessor.java
index 0ae3b55..a415703 100644
--- a/confignode/src/main/java/org/apache/iotdb/confignode/service/thrift/ConfigNodeRPCServiceProcessor.java
+++ b/confignode/src/main/java/org/apache/iotdb/confignode/service/thrift/ConfigNodeRPCServiceProcessor.java
@@ -83,6 +83,7 @@
 import org.apache.iotdb.confignode.rpc.thrift.TGetAllTemplatesResp;
 import org.apache.iotdb.confignode.rpc.thrift.TGetPathsSetTemplatesResp;
 import org.apache.iotdb.confignode.rpc.thrift.TGetTemplateResp;
+import org.apache.iotdb.confignode.rpc.thrift.TGetTriggerTableResp;
 import org.apache.iotdb.confignode.rpc.thrift.TLoginReq;
 import org.apache.iotdb.confignode.rpc.thrift.TPermissionInfoResp;
 import org.apache.iotdb.confignode.rpc.thrift.TRegionMigrateResultReportReq;
@@ -484,6 +485,12 @@
     return new TSStatus(TSStatusCode.SUCCESS_STATUS.getStatusCode());
   }
 
+  public TGetTriggerTableResp getTriggerTable() throws TException {
+    // todo: implementation
+    return new TGetTriggerTableResp(
+        new TSStatus(TSStatusCode.SUCCESS_STATUS.getStatusCode()), null);
+  }
+
   @Override
   public TSStatus merge() throws TException {
     return configManager.merge();
diff --git a/node-commons/src/main/java/org/apache/iotdb/commons/trigger/TriggerInformation.java b/node-commons/src/main/java/org/apache/iotdb/commons/trigger/TriggerInformation.java
index bc66dd2..f85faf4 100644
--- a/node-commons/src/main/java/org/apache/iotdb/commons/trigger/TriggerInformation.java
+++ b/node-commons/src/main/java/org/apache/iotdb/commons/trigger/TriggerInformation.java
@@ -16,13 +16,13 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-
 package org.apache.iotdb.commons.trigger;
 
 import org.apache.iotdb.common.rpc.thrift.TDataNodeLocation;
 import org.apache.iotdb.commons.path.PartialPath;
 import org.apache.iotdb.commons.utils.ThriftCommonsSerDeUtils;
 import org.apache.iotdb.confignode.rpc.thrift.TTriggerState;
+import org.apache.iotdb.trigger.api.enums.TriggerEvent;
 import org.apache.iotdb.tsfile.utils.PublicBAOS;
 import org.apache.iotdb.tsfile.utils.ReadWriteIOUtils;
 
@@ -40,11 +40,12 @@
 
   private Map<String, String> attributes;
 
+  private TriggerEvent event;
+
   private TTriggerState triggerState;
 
   /** indicate this Trigger is Stateful or Stateless */
   private boolean isStateful;
-
   /** only used for Stateful Trigger */
   private TDataNodeLocation dataNodeLocation;
 
@@ -56,6 +57,7 @@
       String className,
       String jarName,
       Map<String, String> attributes,
+      TriggerEvent event,
       TTriggerState triggerState,
       boolean isStateful,
       TDataNodeLocation dataNodeLocation) {
@@ -64,6 +66,7 @@
     this.className = className;
     this.jarName = jarName;
     this.attributes = attributes;
+    this.event = event;
     this.triggerState = triggerState;
     this.isStateful = isStateful;
     this.dataNodeLocation = dataNodeLocation;
@@ -82,6 +85,7 @@
     ReadWriteIOUtils.write(className, outputStream);
     ReadWriteIOUtils.write(jarName, outputStream);
     ReadWriteIOUtils.write(attributes, outputStream);
+    ReadWriteIOUtils.write(event.getId(), outputStream);
     ReadWriteIOUtils.write(triggerState.getValue(), outputStream);
     ReadWriteIOUtils.write(isStateful, outputStream);
     if (isStateful) {
@@ -96,6 +100,7 @@
     triggerInformation.className = ReadWriteIOUtils.readString(byteBuffer);
     triggerInformation.jarName = ReadWriteIOUtils.readString(byteBuffer);
     triggerInformation.attributes = ReadWriteIOUtils.readMap(byteBuffer);
+    triggerInformation.event = TriggerEvent.construct(ReadWriteIOUtils.readByte(byteBuffer));
     triggerInformation.triggerState =
         TTriggerState.findByValue(ReadWriteIOUtils.readInt(byteBuffer));
     boolean isStateful = ReadWriteIOUtils.readBool(byteBuffer);
@@ -131,6 +136,14 @@
     this.className = className;
   }
 
+  public TriggerEvent getEvent() {
+    return event;
+  }
+
+  public void setEvent(TriggerEvent event) {
+    this.event = event;
+  }
+
   public Map<String, String> getAttributes() {
     return attributes;
   }
diff --git a/node-commons/src/main/java/org/apache/iotdb/commons/trigger/TriggerTable.java b/node-commons/src/main/java/org/apache/iotdb/commons/trigger/TriggerTable.java
index ffba5e9..effd6ca 100644
--- a/node-commons/src/main/java/org/apache/iotdb/commons/trigger/TriggerTable.java
+++ b/node-commons/src/main/java/org/apache/iotdb/commons/trigger/TriggerTable.java
@@ -16,7 +16,6 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-
 package org.apache.iotdb.commons.trigger;
 
 import org.apache.iotdb.confignode.rpc.thrift.TTriggerState;
@@ -42,12 +41,10 @@
   public TriggerTable(Map<String, TriggerInformation> triggerTable) {
     this.triggerTable = triggerTable;
   }
-
   // for createTrigger
   public void addTriggerInformation(String triggerName, TriggerInformation triggerInformation) {
     triggerTable.put(triggerName, triggerInformation);
   }
-
   // for dropTrigger
   public void deleteTriggerInformation(String triggerName) {
     triggerTable.remove(triggerName);
@@ -61,16 +58,26 @@
     triggerTable.get(triggerName).setTriggerState(TTriggerState.ACTIVE);
   }
 
+  public TriggerInformation getTriggerInformation(String triggerName) {
+    return triggerTable.get(triggerName);
+  }
+
+  public void setTriggerInformation(String triggerName, TriggerInformation triggerInformation) {
+    triggerTable.put(triggerName, triggerInformation);
+  }
+
   // for showTrigger
   public Map<String, TTriggerState> getAllTriggerStates() {
     Map<String, TTriggerState> allTriggerStates = new HashMap<>(triggerTable.size());
-
     triggerTable.forEach((k, v) -> allTriggerStates.put(k, v.getTriggerState()));
     return allTriggerStates;
   }
-
   // for getTriggerTable
   public Map<String, TriggerInformation> getTable() {
     return triggerTable;
   }
+
+  public boolean isEmpty() {
+    return triggerTable.isEmpty();
+  }
 }
diff --git a/server/src/main/java/org/apache/iotdb/db/client/ConfigNodeClient.java b/server/src/main/java/org/apache/iotdb/db/client/ConfigNodeClient.java
index 2dceb33..d753879 100644
--- a/server/src/main/java/org/apache/iotdb/db/client/ConfigNodeClient.java
+++ b/server/src/main/java/org/apache/iotdb/db/client/ConfigNodeClient.java
@@ -57,6 +57,7 @@
 import org.apache.iotdb.confignode.rpc.thrift.TGetAllTemplatesResp;
 import org.apache.iotdb.confignode.rpc.thrift.TGetPathsSetTemplatesResp;
 import org.apache.iotdb.confignode.rpc.thrift.TGetTemplateResp;
+import org.apache.iotdb.confignode.rpc.thrift.TGetTriggerTableResp;
 import org.apache.iotdb.confignode.rpc.thrift.TLoginReq;
 import org.apache.iotdb.confignode.rpc.thrift.TPermissionInfoResp;
 import org.apache.iotdb.confignode.rpc.thrift.TRegionMigrateResultReportReq;
@@ -904,6 +905,22 @@
   }
 
   @Override
+  public TGetTriggerTableResp getTriggerTable() throws TException {
+    for (int i = 0; i < RETRY_NUM; i++) {
+      try {
+        TGetTriggerTableResp resp = client.getTriggerTable();
+        if (!updateConfigNodeLeader(resp.getStatus())) {
+          return resp;
+        }
+      } catch (TException e) {
+        configLeader = null;
+      }
+      reconnect();
+    }
+    throw new TException(MSG_RECONNECTION_FAIL);
+  }
+
+  @Override
   public TSStatus createSchemaTemplate(TCreateSchemaTemplateReq req) throws TException {
     for (int i = 0; i < RETRY_NUM; i++) {
       try {
diff --git a/server/src/main/java/org/apache/iotdb/db/mpp/common/header/ColumnHeaderConstant.java b/server/src/main/java/org/apache/iotdb/db/mpp/common/header/ColumnHeaderConstant.java
index a1ebb0d..ee9dde0 100644
--- a/server/src/main/java/org/apache/iotdb/db/mpp/common/header/ColumnHeaderConstant.java
+++ b/server/src/main/java/org/apache/iotdb/db/mpp/common/header/ColumnHeaderConstant.java
@@ -75,6 +75,15 @@
   public static final String COLUMN_FUNCTION_TYPE = "function type";
   public static final String COLUMN_FUNCTION_CLASS = "class name (UDF)";
 
+  // column names for show triggers statement
+  public static final String COLUMN_TRIGGER_NAME = "Trigger Name";
+  public static final String COLUMN_TRIGGER_EVENT = "Trigger Event";
+  public static final String COLUMN_TRIGGER_TYPE = "Trigger Type";
+  public static final String COLUMN_TRIGGER_STATE = "Trigger STATE";
+  public static final String COLUMN_TRIGGER_PATTERN = "Trigger PathPattern";
+  public static final String COLUMN_TRIGGER_CLASSNAME = "Trigger ClassName";
+  public static final String COLUMN_TRIGGER_LOCATION = "Trigger Location";
+
   // column names for show region statement
   public static final String COLUMN_REGION_ID = "RegionId";
   public static final String COLUMN_TYPE = "Type";
@@ -236,6 +245,15 @@
           new ColumnHeader(COLUMN_FUNCTION_TYPE, TSDataType.TEXT),
           new ColumnHeader(COLUMN_FUNCTION_CLASS, TSDataType.TEXT));
 
+  public static final List<ColumnHeader> showTriggersColumnHeaders =
+      ImmutableList.of(
+          new ColumnHeader(COLUMN_TRIGGER_NAME, TSDataType.TEXT),
+          new ColumnHeader(COLUMN_TRIGGER_EVENT, TSDataType.TEXT),
+          new ColumnHeader(COLUMN_TRIGGER_TYPE, TSDataType.TEXT),
+          new ColumnHeader(COLUMN_TRIGGER_STATE, TSDataType.TEXT),
+          new ColumnHeader(COLUMN_TRIGGER_PATTERN, TSDataType.TEXT),
+          new ColumnHeader(COLUMN_TRIGGER_LOCATION, TSDataType.TEXT));
+
   public static final List<ColumnHeader> showSchemaTemplateHeaders =
       ImmutableList.of(new ColumnHeader(COLUMN_TEMPLATE_NAME, TSDataType.TEXT));
 
diff --git a/server/src/main/java/org/apache/iotdb/db/mpp/common/header/DatasetHeaderFactory.java b/server/src/main/java/org/apache/iotdb/db/mpp/common/header/DatasetHeaderFactory.java
index b6f9f5a..c8ccb8a 100644
--- a/server/src/main/java/org/apache/iotdb/db/mpp/common/header/DatasetHeaderFactory.java
+++ b/server/src/main/java/org/apache/iotdb/db/mpp/common/header/DatasetHeaderFactory.java
@@ -85,6 +85,10 @@
     return new DatasetHeader(ColumnHeaderConstant.showFunctionsColumnHeaders, true);
   }
 
+  public static DatasetHeader getShowTriggersHeader() {
+    return new DatasetHeader(ColumnHeaderConstant.showTriggersColumnHeaders, true);
+  }
+
   public static DatasetHeader getShowRegionHeader() {
     return new DatasetHeader(ColumnHeaderConstant.showRegionColumnHeaders, true);
   }
diff --git a/server/src/main/java/org/apache/iotdb/db/mpp/plan/constant/StatementType.java b/server/src/main/java/org/apache/iotdb/db/mpp/plan/constant/StatementType.java
index b743458..680d922 100644
--- a/server/src/main/java/org/apache/iotdb/db/mpp/plan/constant/StatementType.java
+++ b/server/src/main/java/org/apache/iotdb/db/mpp/plan/constant/StatementType.java
@@ -148,4 +148,6 @@
   START_PIPE,
   STOP_PIPE,
   DROP_PIPE,
+
+  SHOW_TRIGGERS,
 }
diff --git a/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/ConfigTaskVisitor.java b/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/ConfigTaskVisitor.java
index aee5e3f..260a2f2 100644
--- a/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/ConfigTaskVisitor.java
+++ b/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/ConfigTaskVisitor.java
@@ -35,6 +35,7 @@
 import org.apache.iotdb.db.mpp.plan.execution.config.metadata.ShowRegionTask;
 import org.apache.iotdb.db.mpp.plan.execution.config.metadata.ShowStorageGroupTask;
 import org.apache.iotdb.db.mpp.plan.execution.config.metadata.ShowTTLTask;
+import org.apache.iotdb.db.mpp.plan.execution.config.metadata.ShowTriggersTask;
 import org.apache.iotdb.db.mpp.plan.execution.config.metadata.UnSetTTLTask;
 import org.apache.iotdb.db.mpp.plan.execution.config.metadata.template.CreateSchemaTemplateTask;
 import org.apache.iotdb.db.mpp.plan.execution.config.metadata.template.SetSchemaTemplateTask;
@@ -74,6 +75,7 @@
 import org.apache.iotdb.db.mpp.plan.statement.metadata.ShowRegionStatement;
 import org.apache.iotdb.db.mpp.plan.statement.metadata.ShowStorageGroupStatement;
 import org.apache.iotdb.db.mpp.plan.statement.metadata.ShowTTLStatement;
+import org.apache.iotdb.db.mpp.plan.statement.metadata.ShowTriggersStatement;
 import org.apache.iotdb.db.mpp.plan.statement.metadata.UnSetTTLStatement;
 import org.apache.iotdb.db.mpp.plan.statement.metadata.template.CreateSchemaTemplateStatement;
 import org.apache.iotdb.db.mpp.plan.statement.metadata.template.SetSchemaTemplateStatement;
@@ -204,17 +206,25 @@
     return new ShowFunctionsTask();
   }
 
+  @Override
   public IConfigTask visitCreateTrigger(
       CreateTriggerStatement createTriggerStatement, TaskContext context) {
     return new CreateTriggerTask(createTriggerStatement);
   }
 
+  @Override
   public IConfigTask visitDropTrigger(
       DropTriggerStatement dropTriggerStatement, TaskContext context) {
     return new DropTriggerTask(dropTriggerStatement);
   }
 
   @Override
+  public IConfigTask visitShowTriggers(
+      ShowTriggersStatement showTriggersStatement, TaskContext context) {
+    return new ShowTriggersTask();
+  }
+
+  @Override
   public IConfigTask visitShowRegion(ShowRegionStatement showRegionStatement, TaskContext context) {
     return new ShowRegionTask(showRegionStatement);
   }
diff --git a/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/executor/ClusterConfigTaskExecutor.java b/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/executor/ClusterConfigTaskExecutor.java
index bf4356e..d2efd13 100644
--- a/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/executor/ClusterConfigTaskExecutor.java
+++ b/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/executor/ClusterConfigTaskExecutor.java
@@ -29,6 +29,7 @@
 import org.apache.iotdb.commons.executable.ExecutableManager;
 import org.apache.iotdb.commons.path.PartialPath;
 import org.apache.iotdb.commons.path.PathPatternTree;
+import org.apache.iotdb.commons.trigger.TriggerTable;
 import org.apache.iotdb.confignode.rpc.thrift.TCountStorageGroupResp;
 import org.apache.iotdb.confignode.rpc.thrift.TCreateFunctionReq;
 import org.apache.iotdb.confignode.rpc.thrift.TCreateTriggerReq;
@@ -37,6 +38,7 @@
 import org.apache.iotdb.confignode.rpc.thrift.TDropFunctionReq;
 import org.apache.iotdb.confignode.rpc.thrift.TDropTriggerReq;
 import org.apache.iotdb.confignode.rpc.thrift.TGetTemplateResp;
+import org.apache.iotdb.confignode.rpc.thrift.TGetTriggerTableResp;
 import org.apache.iotdb.confignode.rpc.thrift.TSetStorageGroupReq;
 import org.apache.iotdb.confignode.rpc.thrift.TShowClusterResp;
 import org.apache.iotdb.confignode.rpc.thrift.TShowConfigNodesResp;
@@ -61,6 +63,7 @@
 import org.apache.iotdb.db.mpp.plan.execution.config.metadata.ShowRegionTask;
 import org.apache.iotdb.db.mpp.plan.execution.config.metadata.ShowStorageGroupTask;
 import org.apache.iotdb.db.mpp.plan.execution.config.metadata.ShowTTLTask;
+import org.apache.iotdb.db.mpp.plan.execution.config.metadata.ShowTriggersTask;
 import org.apache.iotdb.db.mpp.plan.execution.config.metadata.template.ShowNodesInSchemaTemplateTask;
 import org.apache.iotdb.db.mpp.plan.execution.config.metadata.template.ShowPathSetTemplateTask;
 import org.apache.iotdb.db.mpp.plan.execution.config.metadata.template.ShowSchemaTemplateTask;
@@ -330,6 +333,27 @@
   }
 
   @Override
+  public SettableFuture<ConfigTaskResult> showTriggers() {
+    SettableFuture<ConfigTaskResult> future = SettableFuture.create();
+    try (ConfigNodeClient client =
+        CONFIG_NODE_CLIENT_MANAGER.borrowClient(ConfigNodeInfo.partitionRegionId)) {
+      TGetTriggerTableResp getTriggerTableResp = client.getTriggerTable();
+      if (getTriggerTableResp.getStatus().getCode()
+          != TSStatusCode.SUCCESS_STATUS.getStatusCode()) {
+        future.setException(
+            new IoTDBException(
+                getTriggerTableResp.getStatus().message, getTriggerTableResp.getStatus().code));
+        return future;
+      }
+    } catch (TException | IOException e) {
+      future.setException(e);
+    }
+    // convert triggerTable and buildTsBlock
+    ShowTriggersTask.buildTsBlock(new TriggerTable(), future);
+    return future;
+  }
+
+  @Override
   public SettableFuture<ConfigTaskResult> setTTL(SetTTLStatement setTTLStatement, String taskName) {
     SettableFuture<ConfigTaskResult> future = SettableFuture.create();
     List<String> storageGroupPathPattern =
diff --git a/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/executor/IConfigTaskExecutor.java b/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/executor/IConfigTaskExecutor.java
index d6b69f7..9eb64fc 100644
--- a/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/executor/IConfigTaskExecutor.java
+++ b/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/executor/IConfigTaskExecutor.java
@@ -73,6 +73,8 @@
 
   SettableFuture<ConfigTaskResult> dropTrigger(String triggerName);
 
+  SettableFuture<ConfigTaskResult> showTriggers();
+
   SettableFuture<ConfigTaskResult> setTTL(SetTTLStatement setTTLStatement, String taskName);
 
   SettableFuture<ConfigTaskResult> merge(boolean onCluster);
diff --git a/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/executor/StandaloneConfigTaskExecutor.java b/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/executor/StandaloneConfigTaskExecutor.java
index aca6198..78d7f2e 100644
--- a/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/executor/StandaloneConfigTaskExecutor.java
+++ b/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/executor/StandaloneConfigTaskExecutor.java
@@ -266,6 +266,16 @@
   }
 
   @Override
+  public SettableFuture<ConfigTaskResult> showTriggers() {
+    SettableFuture<ConfigTaskResult> future = SettableFuture.create();
+    future.setException(
+        new IoTDBException(
+            "Executing show triggers in standalone mode is not supported",
+            TSStatusCode.EXECUTE_STATEMENT_ERROR.getStatusCode()));
+    return future;
+  }
+
+  @Override
   public SettableFuture<ConfigTaskResult> setTTL(SetTTLStatement setTTLStatement, String taskName) {
     SettableFuture<ConfigTaskResult> future = SettableFuture.create();
     try {
diff --git a/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/metadata/ShowTriggersTask.java b/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/metadata/ShowTriggersTask.java
new file mode 100644
index 0000000..3bc1911
--- /dev/null
+++ b/server/src/main/java/org/apache/iotdb/db/mpp/plan/execution/config/metadata/ShowTriggersTask.java
@@ -0,0 +1,93 @@
+/*
+ * 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.iotdb.db.mpp.plan.execution.config.metadata;
+
+import org.apache.iotdb.commons.trigger.TriggerInformation;
+import org.apache.iotdb.commons.trigger.TriggerTable;
+import org.apache.iotdb.db.mpp.common.header.ColumnHeader;
+import org.apache.iotdb.db.mpp.common.header.ColumnHeaderConstant;
+import org.apache.iotdb.db.mpp.common.header.DatasetHeader;
+import org.apache.iotdb.db.mpp.common.header.DatasetHeaderFactory;
+import org.apache.iotdb.db.mpp.plan.execution.config.ConfigTaskResult;
+import org.apache.iotdb.db.mpp.plan.execution.config.IConfigTask;
+import org.apache.iotdb.db.mpp.plan.execution.config.executor.IConfigTaskExecutor;
+import org.apache.iotdb.rpc.TSStatusCode;
+import org.apache.iotdb.trigger.api.enums.TriggerType;
+import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
+import org.apache.iotdb.tsfile.read.common.block.TsBlockBuilder;
+import org.apache.iotdb.tsfile.utils.Binary;
+
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.SettableFuture;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class ShowTriggersTask implements IConfigTask {
+
+  @Override
+  public ListenableFuture<ConfigTaskResult> execute(IConfigTaskExecutor configTaskExecutor)
+      throws InterruptedException {
+    return configTaskExecutor.showTriggers();
+  }
+
+  public static void buildTsBlock(
+      TriggerTable triggerTable, SettableFuture<ConfigTaskResult> future) {
+    List<TSDataType> outputDataTypes =
+        ColumnHeaderConstant.showTriggersColumnHeaders.stream()
+            .map(ColumnHeader::getColumnType)
+            .collect(Collectors.toList());
+    TsBlockBuilder builder = new TsBlockBuilder(outputDataTypes);
+    if (triggerTable != null && !triggerTable.isEmpty()) {
+      for (TriggerInformation triggerInformation : triggerTable.getTable().values()) {
+        builder.getTimeColumnBuilder().writeLong(0L);
+        builder
+            .getColumnBuilder(0)
+            .writeBinary(Binary.valueOf(triggerInformation.getTriggerName()));
+        builder
+            .getColumnBuilder(1)
+            .writeBinary(Binary.valueOf(triggerInformation.getEvent().toString()));
+        builder
+            .getColumnBuilder(2)
+            .writeBinary(
+                Binary.valueOf(
+                    triggerInformation.isStateful()
+                        ? TriggerType.STATEFUL.toString()
+                        : TriggerType.STATELESS.toString()));
+        builder
+            .getColumnBuilder(3)
+            .writeBinary(Binary.valueOf(triggerInformation.getTriggerState().toString()));
+        builder
+            .getColumnBuilder(4)
+            .writeBinary(Binary.valueOf(triggerInformation.getPathPattern().toString()));
+        builder
+            .getColumnBuilder(5)
+            .writeBinary(
+                Binary.valueOf(
+                    !triggerInformation.isStateful()
+                        ? "ALL"
+                        : triggerInformation.getDataNodeLocation().internalEndPoint.getIp()));
+        builder.declarePosition();
+      }
+    }
+    DatasetHeader datasetHeader = DatasetHeaderFactory.getShowTriggersHeader();
+    future.set(new ConfigTaskResult(TSStatusCode.SUCCESS_STATUS, builder.build(), datasetHeader));
+  }
+}
diff --git a/server/src/main/java/org/apache/iotdb/db/mpp/plan/parser/ASTVisitor.java b/server/src/main/java/org/apache/iotdb/db/mpp/plan/parser/ASTVisitor.java
index 37bd56d..7428a40 100644
--- a/server/src/main/java/org/apache/iotdb/db/mpp/plan/parser/ASTVisitor.java
+++ b/server/src/main/java/org/apache/iotdb/db/mpp/plan/parser/ASTVisitor.java
@@ -113,6 +113,7 @@
 import org.apache.iotdb.db.mpp.plan.statement.metadata.ShowStorageGroupStatement;
 import org.apache.iotdb.db.mpp.plan.statement.metadata.ShowTTLStatement;
 import org.apache.iotdb.db.mpp.plan.statement.metadata.ShowTimeSeriesStatement;
+import org.apache.iotdb.db.mpp.plan.statement.metadata.ShowTriggersStatement;
 import org.apache.iotdb.db.mpp.plan.statement.metadata.UnSetTTLStatement;
 import org.apache.iotdb.db.mpp.plan.statement.metadata.template.ActivateTemplateStatement;
 import org.apache.iotdb.db.mpp.plan.statement.metadata.template.CreateSchemaTemplateStatement;
@@ -767,6 +768,11 @@
     return new DropTriggerStatement(parseIdentifier(ctx.triggerName.getText()));
   }
 
+  @Override
+  public Statement visitShowTriggers(IoTDBSqlParser.ShowTriggersContext ctx) {
+    return new ShowTriggersStatement();
+  }
+
   // Show Child Paths =====================================================================
   @Override
   public Statement visitShowChildPaths(IoTDBSqlParser.ShowChildPathsContext ctx) {
diff --git a/server/src/main/java/org/apache/iotdb/db/mpp/plan/statement/StatementVisitor.java b/server/src/main/java/org/apache/iotdb/db/mpp/plan/statement/StatementVisitor.java
index fba7acd..9c38a7b 100644
--- a/server/src/main/java/org/apache/iotdb/db/mpp/plan/statement/StatementVisitor.java
+++ b/server/src/main/java/org/apache/iotdb/db/mpp/plan/statement/StatementVisitor.java
@@ -58,6 +58,7 @@
 import org.apache.iotdb.db.mpp.plan.statement.metadata.ShowStorageGroupStatement;
 import org.apache.iotdb.db.mpp.plan.statement.metadata.ShowTTLStatement;
 import org.apache.iotdb.db.mpp.plan.statement.metadata.ShowTimeSeriesStatement;
+import org.apache.iotdb.db.mpp.plan.statement.metadata.ShowTriggersStatement;
 import org.apache.iotdb.db.mpp.plan.statement.metadata.UnSetTTLStatement;
 import org.apache.iotdb.db.mpp.plan.statement.metadata.template.ActivateTemplateStatement;
 import org.apache.iotdb.db.mpp.plan.statement.metadata.template.CreateSchemaTemplateStatement;
@@ -186,6 +187,10 @@
     return visitStatement(dropTriggerStatement, context);
   }
 
+  public R visitShowTriggers(ShowTriggersStatement showTriggersStatement, C context) {
+    return visitStatement(showTriggersStatement, context);
+  }
+
   /** Data Manipulation Language (DML) */
 
   // Select Statement
diff --git a/server/src/main/java/org/apache/iotdb/db/mpp/plan/statement/metadata/ShowTriggersStatement.java b/server/src/main/java/org/apache/iotdb/db/mpp/plan/statement/metadata/ShowTriggersStatement.java
new file mode 100644
index 0000000..ee9c652
--- /dev/null
+++ b/server/src/main/java/org/apache/iotdb/db/mpp/plan/statement/metadata/ShowTriggersStatement.java
@@ -0,0 +1,52 @@
+/*
+ * 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.iotdb.db.mpp.plan.statement.metadata;
+
+import org.apache.iotdb.commons.path.PartialPath;
+import org.apache.iotdb.db.mpp.plan.analyze.QueryType;
+import org.apache.iotdb.db.mpp.plan.constant.StatementType;
+import org.apache.iotdb.db.mpp.plan.statement.IConfigStatement;
+import org.apache.iotdb.db.mpp.plan.statement.StatementVisitor;
+
+import java.util.Collections;
+import java.util.List;
+
+public class ShowTriggersStatement extends ShowStatement implements IConfigStatement {
+
+  public ShowTriggersStatement() {
+    super();
+    statementType = StatementType.SHOW_TRIGGERS;
+  }
+
+  @Override
+  public <R, C> R accept(StatementVisitor<R, C> visitor, C context) {
+    return visitor.visitShowTriggers(this, context);
+  }
+
+  @Override
+  public QueryType getQueryType() {
+    return QueryType.READ;
+  }
+
+  @Override
+  public List<PartialPath> getPaths() {
+    return Collections.emptyList();
+  }
+}
diff --git a/server/src/main/java/org/apache/iotdb/db/trigger/service/TriggerManagementService.java b/server/src/main/java/org/apache/iotdb/db/trigger/service/TriggerManagementService.java
index 6b63006..f3904fd 100644
--- a/server/src/main/java/org/apache/iotdb/db/trigger/service/TriggerManagementService.java
+++ b/server/src/main/java/org/apache/iotdb/db/trigger/service/TriggerManagementService.java
@@ -46,7 +46,7 @@
 
   private static final Logger LOGGER = LoggerFactory.getLogger(TriggerManagementService.class);
 
-  private final ReentrantLock registrationLock;
+  private final ReentrantLock lock;
 
   private final TriggerTable triggerTable;
 
@@ -57,24 +57,32 @@
   private TDataNodeLocation tDataNodeLocationCache;
 
   private TriggerManagementService() {
-    this.registrationLock = new ReentrantLock();
+    this.lock = new ReentrantLock();
     this.triggerTable = new TriggerTable();
     this.executorMap = new ConcurrentHashMap<>();
   }
 
   public void acquireRegistrationLock() {
-    registrationLock.lock();
+    lock.lock();
   }
 
   public void releaseRegistrationLock() {
-    registrationLock.unlock();
+    lock.unlock();
   }
 
   public void register(TriggerInformation triggerInformation) {
-    acquireRegistrationLock();
-    checkIfRegistered(triggerInformation);
-    doRegister(triggerInformation);
-    releaseRegistrationLock();
+    try {
+      acquireRegistrationLock();
+      checkIfRegistered(triggerInformation);
+      doRegister(triggerInformation);
+    } catch (Exception e) {
+      LOGGER.warn(
+          "Failed to register trigger({}) on data node, the cause is: {}",
+          triggerInformation.getTriggerName(),
+          e.getMessage());
+    } finally {
+      releaseRegistrationLock();
+    }
   };
 
   public void activeTrigger(String triggerName) {
diff --git a/thrift-confignode/src/main/thrift/confignode.thrift b/thrift-confignode/src/main/thrift/confignode.thrift
index 14b7979..1d89531 100644
--- a/thrift-confignode/src/main/thrift/confignode.thrift
+++ b/thrift-confignode/src/main/thrift/confignode.thrift
@@ -271,6 +271,12 @@
   1: required string triggerName
 }
 
+// Get trigger table from config node
+struct TGetTriggerTableResp {
+  1: required common.TSStatus status
+  2: required binary triggerTable
+}
+
 // Show cluster
 struct TShowClusterResp {
   1: required common.TSStatus status
@@ -649,22 +655,27 @@
   // Trigger
   // ======================================================
 
-   /**
-      * Create a statless trigger on all online DataNodes or Create a stateful trigger on a specific DataNode
-      * and sync Information of it to all ConfigNodes
-      *
-      * @return SUCCESS_STATUS if the trigger was created successfully
-      *         EXECUTE_STATEMENT_ERROR if operations on any node failed
-      */
+  /**
+     * Create a statless trigger on all online DataNodes or Create a stateful trigger on a specific DataNode
+     * and sync Information of it to all ConfigNodes
+     *
+     * @return SUCCESS_STATUS if the trigger was created successfully
+     *         EXECUTE_STATEMENT_ERROR if operations on any node failed
+     */
   common.TSStatus createTrigger(TCreateTriggerReq req)
 
   /**
-       * Remove a trigger on all online ConfigNodes and DataNodes
-       *
-       * @return SUCCESS_STATUS if the function was removed successfully
-       *         EXECUTE_STATEMENT_ERROR if operations on any node failed
-       */
-    common.TSStatus dropTrigger(TDropTriggerReq req)
+     * Remove a trigger on all online ConfigNodes and DataNodes
+     *
+     * @return SUCCESS_STATUS if the function was removed successfully
+     *         EXECUTE_STATEMENT_ERROR if operations on any node failed
+     */
+  common.TSStatus dropTrigger(TDropTriggerReq req)
+
+  /**
+     * Return the trigger table of config leader
+     */
+  TGetTriggerTableResp getTriggerTable()
 
   // ======================================================
   // Maintenance Tools