diff --git a/opensearch/src/main/java/org/opensearch/sql/opensearch/executor/OpenSearchQueryManager.java b/opensearch/src/main/java/org/opensearch/sql/opensearch/executor/OpenSearchQueryManager.java
index dacb7f97eab..7aaaaa6655e 100644
--- a/opensearch/src/main/java/org/opensearch/sql/opensearch/executor/OpenSearchQueryManager.java
+++ b/opensearch/src/main/java/org/opensearch/sql/opensearch/executor/OpenSearchQueryManager.java
@@ -16,6 +16,7 @@
 import org.opensearch.sql.executor.QueryId;
 import org.opensearch.sql.executor.QueryManager;
 import org.opensearch.sql.executor.execution.AbstractPlan;
+import org.opensearch.tasks.CancellableTask;
 import org.opensearch.threadpool.Scheduler;
 import org.opensearch.threadpool.ThreadPool;
 import org.opensearch.transport.client.node.NodeClient;
@@ -33,15 +34,32 @@ public class OpenSearchQueryManager implements QueryManager {
   public static final String SQL_WORKER_THREAD_POOL_NAME = "sql-worker";
   public static final String SQL_BACKGROUND_THREAD_POOL_NAME = "sql_background_io";
 
+  private static final ThreadLocal<CancellableTask> cancellableTask = new ThreadLocal<>();
+
+  public static void setCancellableTask(CancellableTask task) {
+    cancellableTask.set(task);
+  }
+
+  public static CancellableTask getCancellableTask() {
+    return cancellableTask.get();
+  }
+
+  public static void clearCancellableTask() {
+    cancellableTask.remove();
+  }
+
   @Override
   public QueryId submit(AbstractPlan queryPlan) {
     TimeValue timeout = settings.getSettingValue(Settings.Key.PPL_QUERY_TIMEOUT);
-    schedule(nodeClient, queryPlan::execute, timeout);
+    CancellableTask cancelTask = cancellableTask.get();
+    cancellableTask.remove();
+    schedule(nodeClient, queryPlan::execute, timeout, cancelTask);
 
     return queryPlan.getQueryId();
   }
 
-  private void schedule(NodeClient client, Runnable task, TimeValue timeout) {
+  private void schedule(
+      NodeClient client, Runnable task, TimeValue timeout, CancellableTask cancelTask) {
     ThreadPool threadPool = client.threadPool();
 
     Runnable wrappedTask =
@@ -60,6 +78,8 @@ private void schedule(NodeClient client, Runnable task, TimeValue timeout) {
                       timeout,
                       ThreadPool.Names.GENERIC);
 
+              setCancellableTask(cancelTask);
+
               try {
                 task.run();
                 timeoutTask.cancel();
@@ -76,6 +96,8 @@ private void schedule(NodeClient client, Runnable task, TimeValue timeout) {
                 }
 
                 throw e;
+              } finally {
+                clearCancellableTask();
               }
             });
 
diff --git a/opensearch/src/main/java/org/opensearch/sql/opensearch/storage/scan/OpenSearchIndexEnumerator.java b/opensearch/src/main/java/org/opensearch/sql/opensearch/storage/scan/OpenSearchIndexEnumerator.java
index 6af9ad1e8d8..b0315e68eab 100644
--- a/opensearch/src/main/java/org/opensearch/sql/opensearch/storage/scan/OpenSearchIndexEnumerator.java
+++ b/opensearch/src/main/java/org/opensearch/sql/opensearch/storage/scan/OpenSearchIndexEnumerator.java
@@ -11,13 +11,16 @@
 import lombok.EqualsAndHashCode;
 import lombok.ToString;
 import org.apache.calcite.linq4j.Enumerator;
+import org.opensearch.core.tasks.TaskCancelledException;
 import org.opensearch.sql.data.model.ExprValue;
 import org.opensearch.sql.data.model.ExprValueUtils;
 import org.opensearch.sql.exception.NonFallbackCalciteException;
 import org.opensearch.sql.expression.HighlightExpression;
 import org.opensearch.sql.monitor.ResourceMonitor;
 import org.opensearch.sql.opensearch.client.OpenSearchClient;
+import org.opensearch.sql.opensearch.executor.OpenSearchQueryManager;
 import org.opensearch.sql.opensearch.request.OpenSearchRequest;
+import org.opensearch.tasks.CancellableTask;
 
 /**
  * Supports a simple iteration over a collection for OpenSearch index
@@ -55,6 +58,8 @@ public class OpenSearchIndexEnumerator implements Enumerator<Object> {
 
   private ExprValue current = null;
 
+  private CancellableTask cancellableTask;
+
   public OpenSearchIndexEnumerator(
       OpenSearchClient client,
       List<String> fields,
@@ -80,6 +85,7 @@ public OpenSearchIndexEnumerator(
     this.client = client;
     this.bgScanner = new BackgroundSearchScanner(client, maxResultWindow, queryBucketSize);
     this.bgScanner.startScanning(request);
+    this.cancellableTask = OpenSearchQueryManager.getCancellableTask();
   }
 
   private Iterator<ExprValue> fetchNextBatch() {
@@ -112,6 +118,10 @@ public boolean moveNext() {
       return false;
     }
 
+    if (cancellableTask != null && cancellableTask.isCancelled()) {
+      throw new TaskCancelledException("The task is cancelled.");
+    }
+
     boolean shouldCheck = (queryCount % NUMBER_OF_NEXT_CALL_TO_CHECK == 0);
     if (shouldCheck) {
       org.opensearch.sql.monitor.ResourceStatus status = this.monitor.getStatus();
diff --git a/plugin/src/main/java/org/opensearch/sql/plugin/request/PPLQueryRequestFactory.java b/plugin/src/main/java/org/opensearch/sql/plugin/request/PPLQueryRequestFactory.java
index 0d07dab966a..bb87bf7fa91 100644
--- a/plugin/src/main/java/org/opensearch/sql/plugin/request/PPLQueryRequestFactory.java
+++ b/plugin/src/main/java/org/opensearch/sql/plugin/request/PPLQueryRequestFactory.java
@@ -113,6 +113,11 @@ private static PPLQueryRequest parsePPLRequestFromPayload(RestRequest restReques
       if (pretty) {
         pplRequest.style(JsonResponseFormatter.Style.PRETTY);
       }
+      // set queryId
+      String queryId = jsonContent.optString("queryId", null);
+      if (queryId != null) {
+        pplRequest.queryId(queryId);
+      }
       return pplRequest;
     } catch (JSONException e) {
       throw new IllegalArgumentException("Failed to parse request payload", e);
diff --git a/plugin/src/main/java/org/opensearch/sql/plugin/transport/PPLQueryTask.java b/plugin/src/main/java/org/opensearch/sql/plugin/transport/PPLQueryTask.java
new file mode 100644
index 00000000000..2df96bdbd12
--- /dev/null
+++ b/plugin/src/main/java/org/opensearch/sql/plugin/transport/PPLQueryTask.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package org.opensearch.sql.plugin.transport;
+
+import java.util.Map;
+import org.opensearch.core.tasks.TaskId;
+import org.opensearch.tasks.CancellableTask;
+
+public class PPLQueryTask extends CancellableTask {
+
+  public PPLQueryTask(
+      long id,
+      String type,
+      String action,
+      String description,
+      TaskId parentTaskId,
+      Map<String, String> headers) {
+    super(id, type, action, description, parentTaskId, headers);
+  }
+
+  @Override
+  public boolean shouldCancelChildrenOnCancellation() {
+    return true;
+  }
+}
diff --git a/plugin/src/main/java/org/opensearch/sql/plugin/transport/TransportPPLQueryAction.java b/plugin/src/main/java/org/opensearch/sql/plugin/transport/TransportPPLQueryAction.java
index 48bc36374a8..fd932ef2fc2 100644
--- a/plugin/src/main/java/org/opensearch/sql/plugin/transport/TransportPPLQueryAction.java
+++ b/plugin/src/main/java/org/opensearch/sql/plugin/transport/TransportPPLQueryAction.java
@@ -31,6 +31,7 @@
 import org.opensearch.sql.legacy.metrics.MetricName;
 import org.opensearch.sql.legacy.metrics.Metrics;
 import org.opensearch.sql.monitor.profile.QueryProfiling;
+import org.opensearch.sql.opensearch.executor.OpenSearchQueryManager;
 import org.opensearch.sql.opensearch.setting.OpenSearchSettings;
 import org.opensearch.sql.plugin.config.OpenSearchPluginModule;
 import org.opensearch.sql.ppl.PPLService;
@@ -109,6 +110,9 @@ protected void doExecute(
       return;
     }
 
+    if (task instanceof PPLQueryTask pplQueryTask) {
+      OpenSearchQueryManager.setCancellableTask(pplQueryTask);
+    }
     Metrics.getInstance().getNumericalMetric(MetricName.PPL_REQ_TOTAL).increment();
     Metrics.getInstance().getNumericalMetric(MetricName.PPL_REQ_COUNT_TOTAL).increment();
 
diff --git a/plugin/src/main/java/org/opensearch/sql/plugin/transport/TransportPPLQueryRequest.java b/plugin/src/main/java/org/opensearch/sql/plugin/transport/TransportPPLQueryRequest.java
index 6db2bd249ae..4ba1a53d872 100644
--- a/plugin/src/main/java/org/opensearch/sql/plugin/transport/TransportPPLQueryRequest.java
+++ b/plugin/src/main/java/org/opensearch/sql/plugin/transport/TransportPPLQueryRequest.java
@@ -9,6 +9,7 @@
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.util.Locale;
+import java.util.Map;
 import java.util.Optional;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
@@ -21,6 +22,7 @@
 import org.opensearch.core.common.io.stream.OutputStreamStreamOutput;
 import org.opensearch.core.common.io.stream.StreamInput;
 import org.opensearch.core.common.io.stream.StreamOutput;
+import org.opensearch.core.tasks.TaskId;
 import org.opensearch.sql.ppl.domain.PPLQueryRequest;
 import org.opensearch.sql.protocol.response.format.Format;
 import org.opensearch.sql.protocol.response.format.JsonResponseFormatter;
@@ -51,6 +53,11 @@ public class TransportPPLQueryRequest extends ActionRequest {
   @Accessors(fluent = true)
   private boolean profile = false;
 
+  @Setter
+  @Getter
+  @Accessors(fluent = true)
+  private String queryId = null;
+
   /** Constructor of TransportPPLQueryRequest from PPLQueryRequest. */
   public TransportPPLQueryRequest(PPLQueryRequest pplQueryRequest) {
     pplQuery = pplQueryRequest.getRequest();
@@ -61,6 +68,7 @@ public TransportPPLQueryRequest(PPLQueryRequest pplQueryRequest) {
     style = pplQueryRequest.style();
     profile = pplQueryRequest.profile();
     explainMode = pplQueryRequest.mode().getModeName();
+    queryId = pplQueryRequest.queryId();
   }
 
   /** Constructor of TransportPPLQueryRequest from StreamInput. */
@@ -75,6 +83,7 @@ public TransportPPLQueryRequest(StreamInput in) throws IOException {
     sanitize = in.readBoolean();
     style = in.readEnum(JsonResponseFormatter.Style.class);
     profile = in.readBoolean();
+    queryId = in.readOptionalString();
   }
 
   /** Re-create the object from the actionRequest. */
@@ -107,6 +116,7 @@ public void writeTo(StreamOutput out) throws IOException {
     out.writeBoolean(sanitize);
     out.writeEnum(style);
     out.writeBoolean(profile);
+    out.writeOptionalString(queryId);
   }
 
   public String getRequest() {
@@ -147,12 +157,25 @@ public ActionRequestValidationException validate() {
     return null;
   }
 
+  @Override
+  public PPLQueryTask createTask(
+      long id, String type, String action, TaskId parentTaskId, Map<String, String> headers) {
+    return new PPLQueryTask(id, type, action, getDescription(), parentTaskId, headers);
+  }
+
+  @Override
+  public String getDescription() {
+    String prefix = (queryId != null) ? "PPL [queryId=" + queryId + "]: " : "PPL: ";
+    return prefix + pplQuery;
+  }
+
   /** Convert to PPLQueryRequest. */
   public PPLQueryRequest toPPLQueryRequest() {
     PPLQueryRequest pplQueryRequest =
         new PPLQueryRequest(pplQuery, jsonContent, path, format, explainMode, profile);
     pplQueryRequest.sanitize(sanitize);
     pplQueryRequest.style(style);
+    pplQueryRequest.queryId(queryId);
     return pplQueryRequest;
   }
 }
diff --git a/plugin/src/test/java/org/opensearch/sql/plugin/transport/PPLQueryTaskTest.java b/plugin/src/test/java/org/opensearch/sql/plugin/transport/PPLQueryTaskTest.java
new file mode 100644
index 00000000000..c9502ac3bbf
--- /dev/null
+++ b/plugin/src/test/java/org/opensearch/sql/plugin/transport/PPLQueryTaskTest.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package org.opensearch.sql.plugin.transport;
+
+import static org.junit.Assert.*;
+
+import java.util.Map;
+import org.junit.Test;
+import org.opensearch.core.tasks.TaskId;
+
+public class PPLQueryTaskTest {
+
+  @Test
+  public void testShouldCancelChildrenReturnsTrue() {
+    PPLQueryTask pplQueryTask =
+        new PPLQueryTask(
+            1,
+            "transport",
+            "cluster:admin/opensearch/ppl",
+            "test query",
+            TaskId.EMPTY_TASK_ID,
+            Map.of());
+    assertTrue(pplQueryTask.shouldCancelChildrenOnCancellation());
+  }
+
+  @Test
+  public void testCreateTaskReturnsPPLQueryTask() {
+    TransportPPLQueryRequest transportPPLQueryRequest =
+        new TransportPPLQueryRequest("source=t a=1", null, "/_plugins/_ppl");
+    PPLQueryTask task =
+        transportPPLQueryRequest.createTask(
+            1, "transport", "cluster:admin/opensearch/ppl", TaskId.EMPTY_TASK_ID, Map.of());
+    assertNotNull(task);
+  }
+
+  @Test
+  public void testWithQueryId() {
+    TransportPPLQueryRequest transportPPLQueryRequest =
+        new TransportPPLQueryRequest("source=t a=1", null, "/_plugins/_ppl");
+    transportPPLQueryRequest.queryId("test-123");
+    assertEquals("PPL [queryId=test-123]: source=t a=1", transportPPLQueryRequest.getDescription());
+  }
+
+  @Test
+  public void testWithoutQueryId() {
+    TransportPPLQueryRequest transportPPLQueryRequest =
+        new TransportPPLQueryRequest("source=t a=1", null, "/_plugins/_ppl");
+    assertEquals("PPL: source=t a=1", transportPPLQueryRequest.getDescription());
+  }
+
+  @Test
+  public void testCooperativeModel() {
+    TransportPPLQueryRequest transportPPLQueryRequest =
+        new TransportPPLQueryRequest("source=t a=1", null, "/_plugins/_ppl");
+    PPLQueryTask task =
+        transportPPLQueryRequest.createTask(
+            1, "transport", "cluster:admin/opensearch/ppl", TaskId.EMPTY_TASK_ID, Map.of());
+    assertFalse(task.isCancelled());
+    task.cancel("Test");
+    assertTrue(task.isCancelled());
+  }
+}
diff --git a/ppl/src/main/java/org/opensearch/sql/ppl/domain/PPLQueryRequest.java b/ppl/src/main/java/org/opensearch/sql/ppl/domain/PPLQueryRequest.java
index 4201c9cf6ab..06c7fe1c38e 100644
--- a/ppl/src/main/java/org/opensearch/sql/ppl/domain/PPLQueryRequest.java
+++ b/ppl/src/main/java/org/opensearch/sql/ppl/domain/PPLQueryRequest.java
@@ -52,6 +52,11 @@ public class PPLQueryRequest {
   @Accessors(fluent = true)
   private boolean profile = false;
 
+  @Setter
+  @Getter
+  @Accessors(fluent = true)
+  private String queryId = null;
+
   public PPLQueryRequest(String pplQuery, JSONObject jsonContent, String path) {
     this(pplQuery, jsonContent, path, "");
   }