diff --git a/indexing-service/src/main/java/org/apache/druid/indexing/common/actions/SegmentTransactionalReplaceAction.java b/indexing-service/src/main/java/org/apache/druid/indexing/common/actions/SegmentTransactionalReplaceAction.java
index 5a2b3ceec8f6..e6ad0426e466 100644
--- a/indexing-service/src/main/java/org/apache/druid/indexing/common/actions/SegmentTransactionalReplaceAction.java
+++ b/indexing-service/src/main/java/org/apache/druid/indexing/common/actions/SegmentTransactionalReplaceAction.java
@@ -139,8 +139,9 @@ public SegmentPublishResult perform(Task task, TaskActionToolbox toolbox)
   private void tryUpgradeOverlappingPendingSegments(Task task, TaskActionToolbox toolbox)
   {
     final SupervisorManager supervisorManager = toolbox.getSupervisorManager();
-    final Optional<String> activeSupervisorId = supervisorManager.getActiveSupervisorIdForDatasource(task.getDataSource());
-    if (!activeSupervisorId.isPresent()) {
+    final Optional<String> activeSupervisorIdWithAppendLock =
+        supervisorManager.getActiveSupervisorIdForDatasourceWithAppendLock(task.getDataSource());
+    if (!activeSupervisorIdWithAppendLock.isPresent()) {
       return;
     }
 
@@ -153,7 +154,11 @@ private void tryUpgradeOverlappingPendingSegments(Task task, TaskActionToolbox t
 
     upgradedPendingSegments.forEach(
         (oldId, newId) -> toolbox.getSupervisorManager()
-                                 .registerNewVersionOfPendingSegmentOnSupervisor(activeSupervisorId.get(), oldId, newId)
+                                 .registerNewVersionOfPendingSegmentOnSupervisor(
+                                     activeSupervisorIdWithAppendLock.get(),
+                                     oldId,
+                                     newId
+                                 )
     );
   }
 
diff --git a/indexing-service/src/main/java/org/apache/druid/indexing/overlord/supervisor/SupervisorManager.java b/indexing-service/src/main/java/org/apache/druid/indexing/overlord/supervisor/SupervisorManager.java
index d55f3cc8bd0c..df454c1011a8 100644
--- a/indexing-service/src/main/java/org/apache/druid/indexing/overlord/supervisor/SupervisorManager.java
+++ b/indexing-service/src/main/java/org/apache/druid/indexing/overlord/supervisor/SupervisorManager.java
@@ -22,14 +22,18 @@
 import com.google.common.base.Optional;
 import com.google.common.base.Preconditions;
 import com.google.inject.Inject;
+import org.apache.druid.indexing.common.TaskLockType;
+import org.apache.druid.indexing.common.task.Tasks;
 import org.apache.druid.indexing.overlord.DataSourceMetadata;
 import org.apache.druid.indexing.overlord.supervisor.autoscaler.SupervisorTaskAutoScaler;
 import org.apache.druid.indexing.seekablestream.supervisor.SeekableStreamSupervisor;
+import org.apache.druid.indexing.seekablestream.supervisor.SeekableStreamSupervisorSpec;
 import org.apache.druid.java.util.common.Pair;
 import org.apache.druid.java.util.common.lifecycle.LifecycleStart;
 import org.apache.druid.java.util.common.lifecycle.LifecycleStop;
 import org.apache.druid.java.util.emitter.EmittingLogger;
 import org.apache.druid.metadata.MetadataSupervisorManager;
+import org.apache.druid.query.QueryContexts;
 import org.apache.druid.segment.incremental.ParseExceptionReport;
 import org.apache.druid.segment.realtime.appenderator.SegmentIdWithShardSpec;
 
@@ -71,15 +75,34 @@ public Set<String> getSupervisorIds()
     return supervisors.keySet();
   }
 
-  public Optional<String> getActiveSupervisorIdForDatasource(String datasource)
+  /**
+   * @param datasource Datasource to find active supervisor id with append lock for.
+   * @return An optional with the active appending supervisor id if it exists.
+   */
+  public Optional<String> getActiveSupervisorIdForDatasourceWithAppendLock(String datasource)
   {
     for (Map.Entry<String, Pair<Supervisor, SupervisorSpec>> entry : supervisors.entrySet()) {
       final String supervisorId = entry.getKey();
       final Supervisor supervisor = entry.getValue().lhs;
       final SupervisorSpec supervisorSpec = entry.getValue().rhs;
+
+      TaskLockType taskLockType = null;
+      if (supervisorSpec instanceof SeekableStreamSupervisorSpec) {
+        SeekableStreamSupervisorSpec seekableStreamSupervisorSpec = (SeekableStreamSupervisorSpec) supervisorSpec;
+        Map<String, Object> context = seekableStreamSupervisorSpec.getContext();
+        if (context != null) {
+          taskLockType = QueryContexts.getAsEnum(
+              Tasks.TASK_LOCK_TYPE,
+              context.get(Tasks.TASK_LOCK_TYPE),
+              TaskLockType.class
+          );
+        }
+      }
+
       if (supervisor instanceof SeekableStreamSupervisor
           && !supervisorSpec.isSuspended()
-          && supervisorSpec.getDataSources().contains(datasource)) {
+          && supervisorSpec.getDataSources().contains(datasource)
+          && TaskLockType.APPEND.equals(taskLockType)) {
         return Optional.of(supervisorId);
       }
     }
diff --git a/indexing-service/src/test/java/org/apache/druid/indexing/overlord/supervisor/SupervisorManagerTest.java b/indexing-service/src/test/java/org/apache/druid/indexing/overlord/supervisor/SupervisorManagerTest.java
index ba4b963e9b31..e8c5d839cf19 100644
--- a/indexing-service/src/test/java/org/apache/druid/indexing/overlord/supervisor/SupervisorManagerTest.java
+++ b/indexing-service/src/test/java/org/apache/druid/indexing/overlord/supervisor/SupervisorManagerTest.java
@@ -23,9 +23,13 @@
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
+import org.apache.druid.indexing.common.TaskLockType;
+import org.apache.druid.indexing.common.task.Tasks;
 import org.apache.druid.indexing.overlord.DataSourceMetadata;
 import org.apache.druid.indexing.seekablestream.SeekableStreamStartSequenceNumbers;
 import org.apache.druid.indexing.seekablestream.TestSeekableStreamDataSourceMetadata;
+import org.apache.druid.indexing.seekablestream.supervisor.SeekableStreamSupervisor;
+import org.apache.druid.indexing.seekablestream.supervisor.SeekableStreamSupervisorSpec;
 import org.apache.druid.java.util.common.DateTimes;
 import org.apache.druid.metadata.MetadataSupervisorManager;
 import org.easymock.Capture;
@@ -434,6 +438,69 @@ public void testCreateSuspendResumeAndStopSupervisor()
     Assert.assertTrue(manager.getSupervisorIds().isEmpty());
   }
 
+  @Test
+  public void testGetActiveSupervisorIdForDatasourceWithAppendLock()
+  {
+    EasyMock.expect(metadataSupervisorManager.getLatest()).andReturn(Collections.emptyMap());
+
+    NoopSupervisorSpec noopSupervisorSpec = new NoopSupervisorSpec("noop", ImmutableList.of("noopDS"));
+    metadataSupervisorManager.insert(EasyMock.anyString(), EasyMock.anyObject());
+
+    SeekableStreamSupervisorSpec suspendedSpec = EasyMock.mock(SeekableStreamSupervisorSpec.class);
+    Supervisor suspendedSupervisor = EasyMock.mock(SeekableStreamSupervisor.class);
+    EasyMock.expect(suspendedSpec.getId()).andReturn("suspendedSpec").anyTimes();
+    EasyMock.expect(suspendedSpec.isSuspended()).andReturn(true).anyTimes();
+    EasyMock.expect(suspendedSpec.getDataSources()).andReturn(ImmutableList.of("suspendedDS")).anyTimes();
+    EasyMock.expect(suspendedSpec.createSupervisor()).andReturn(suspendedSupervisor).anyTimes();
+    EasyMock.expect(suspendedSpec.createAutoscaler(suspendedSupervisor)).andReturn(null).anyTimes();
+    EasyMock.expect(suspendedSpec.getContext()).andReturn(null).anyTimes();
+    EasyMock.replay(suspendedSpec);
+    metadataSupervisorManager.insert(EasyMock.anyString(), EasyMock.anyObject());
+
+    SeekableStreamSupervisorSpec activeSpec = EasyMock.mock(SeekableStreamSupervisorSpec.class);
+    Supervisor activeSupervisor = EasyMock.mock(SeekableStreamSupervisor.class);
+    EasyMock.expect(activeSpec.getId()).andReturn("activeSpec").anyTimes();
+    EasyMock.expect(activeSpec.isSuspended()).andReturn(false).anyTimes();
+    EasyMock.expect(activeSpec.getDataSources()).andReturn(ImmutableList.of("activeDS")).anyTimes();
+    EasyMock.expect(activeSpec.createSupervisor()).andReturn(activeSupervisor).anyTimes();
+    EasyMock.expect(activeSpec.createAutoscaler(activeSupervisor)).andReturn(null).anyTimes();
+    EasyMock.expect(activeSpec.getContext()).andReturn(null).anyTimes();
+    EasyMock.replay(activeSpec);
+    metadataSupervisorManager.insert(EasyMock.anyString(), EasyMock.anyObject());
+
+    SeekableStreamSupervisorSpec activeAppendSpec = EasyMock.mock(SeekableStreamSupervisorSpec.class);
+    Supervisor activeAppendSupervisor = EasyMock.mock(SeekableStreamSupervisor.class);
+    EasyMock.expect(activeAppendSpec.getId()).andReturn("activeAppendSpec").anyTimes();
+    EasyMock.expect(activeAppendSpec.isSuspended()).andReturn(false).anyTimes();
+    EasyMock.expect(activeAppendSpec.getDataSources()).andReturn(ImmutableList.of("activeAppendDS")).anyTimes();
+    EasyMock.expect(activeAppendSpec.createSupervisor()).andReturn(activeAppendSupervisor).anyTimes();
+    EasyMock.expect(activeAppendSpec.createAutoscaler(activeAppendSupervisor)).andReturn(null).anyTimes();
+    EasyMock.expect(activeAppendSpec.getContext()).andReturn(ImmutableMap.of(
+        Tasks.TASK_LOCK_TYPE,
+        TaskLockType.APPEND.name()
+    )).anyTimes();
+    EasyMock.replay(activeAppendSpec);
+    metadataSupervisorManager.insert(EasyMock.anyString(), EasyMock.anyObject());
+
+    replayAll();
+    manager.start();
+
+    Assert.assertFalse(manager.getActiveSupervisorIdForDatasourceWithAppendLock("nonExistent").isPresent());
+
+    manager.createOrUpdateAndStartSupervisor(noopSupervisorSpec);
+    Assert.assertFalse(manager.getActiveSupervisorIdForDatasourceWithAppendLock("noopDS").isPresent());
+
+    manager.createOrUpdateAndStartSupervisor(suspendedSpec);
+    Assert.assertFalse(manager.getActiveSupervisorIdForDatasourceWithAppendLock("suspendedDS").isPresent());
+
+    manager.createOrUpdateAndStartSupervisor(activeSpec);
+    Assert.assertFalse(manager.getActiveSupervisorIdForDatasourceWithAppendLock("activeDS").isPresent());
+
+    manager.createOrUpdateAndStartSupervisor(activeAppendSpec);
+    Assert.assertTrue(manager.getActiveSupervisorIdForDatasourceWithAppendLock("activeAppendDS").isPresent());
+
+    verifyAll();
+  }
 
   private static class TestSupervisorSpec implements SupervisorSpec
   {