diff --git a/src/gausskernel/ddes/adapter/ss_dms_callback.cpp b/src/gausskernel/ddes/adapter/ss_dms_callback.cpp
index a8572c79c..f88d6f97f 100644
--- a/src/gausskernel/ddes/adapter/ss_dms_callback.cpp
+++ b/src/gausskernel/ddes/adapter/ss_dms_callback.cpp
@@ -2172,7 +2172,7 @@ int CBOndemandRedoPageForStandby(void *block_key, int32 *redo_status)
     }
 
     if (SS_IN_REFORM) {
-        ereport(WARNING, (errmodule(MOD_DMS),
+        ereport(DEBUG1, (errmodule(MOD_DMS),
             errmsg("[SS][On-demand][%u/%u/%u/%d %d-%u] Reform happend when primary redo page for standby,"
             "return ONDEMAND_REDO_FAIL.",
             tag->rnode.spcNode, tag->rnode.dbNode,
diff --git a/src/gausskernel/storage/access/transam/ondemand_extreme_rto/page_redo.cpp b/src/gausskernel/storage/access/transam/ondemand_extreme_rto/page_redo.cpp
index c73a4c206..e4b16d88f 100644
--- a/src/gausskernel/storage/access/transam/ondemand_extreme_rto/page_redo.cpp
+++ b/src/gausskernel/storage/access/transam/ondemand_extreme_rto/page_redo.cpp
@@ -2612,10 +2612,16 @@ void StartupSendFowarder(RedoItem *item)
     AddPageRedoItem(g_dispatcher->auxiliaryLine.ctrlThd, item);
 }
 
-void StartupSendMarkToBatchRedo(RedoItem *item)
+void StartupSendHashmapPruneMarkToBatchRedo()
 {
     for (uint32 i = 0; i < g_dispatcher->pageLineNum; ++i) {
-        AddPageRedoItem(g_dispatcher->pageLines[i].batchThd, item);
+        if (SPSCBlockingQueueIsFull(g_dispatcher->pageLines[i].batchThd->queue)) {
+            ereport(LOG, (errmodule(MOD_REDO), errcode(ERRCODE_LOG),
+                    errmsg("[On-demand]StartupSendHashmapPruneMarkToBatchRedo, "
+                           "pageline %d is full, don't send mark.", i)));
+            continue;
+        }
+        AddPageRedoItem(g_dispatcher->pageLines[i].batchThd, &ondemand_extreme_rto::g_hashmapPruneMark);
     }
 }
 
diff --git a/src/gausskernel/storage/access/transam/ondemand_extreme_rto/redo_utils.cpp b/src/gausskernel/storage/access/transam/ondemand_extreme_rto/redo_utils.cpp
index e71ca3095..cce0e24a4 100644
--- a/src/gausskernel/storage/access/transam/ondemand_extreme_rto/redo_utils.cpp
+++ b/src/gausskernel/storage/access/transam/ondemand_extreme_rto/redo_utils.cpp
@@ -729,7 +729,7 @@ XLogRecPtr GetRedoLocInCheckpointRecord(XLogReaderState *record)
 void OnDemandNotifyHashMapPruneIfNeed()
 {
     if (SS_ONDEMAND_RECOVERY_HASHMAP_FULL) {
-        ondemand_extreme_rto::StartupSendMarkToBatchRedo(&ondemand_extreme_rto::g_hashmapPruneMark);
+        ondemand_extreme_rto::StartupSendHashmapPruneMarkToBatchRedo();
     }
 }
 
diff --git a/src/gausskernel/storage/access/transam/ondemand_extreme_rto/spsc_blocking_queue.cpp b/src/gausskernel/storage/access/transam/ondemand_extreme_rto/spsc_blocking_queue.cpp
index 8b9a340af..d78c75a11 100644
--- a/src/gausskernel/storage/access/transam/ondemand_extreme_rto/spsc_blocking_queue.cpp
+++ b/src/gausskernel/storage/access/transam/ondemand_extreme_rto/spsc_blocking_queue.cpp
@@ -229,6 +229,13 @@ bool SPSCBlockingQueueIsEmpty(SPSCBlockingQueue *queue)
     return (COUNT(head, tail, queue->mask) == 0);
 }
 
+bool SPSCBlockingQueueIsFull(SPSCBlockingQueue *queue)
+{
+    uint32 head = pg_atomic_read_u32(&queue->writeHead);
+    uint32 tail = pg_atomic_read_u32(&queue->readTail);
+    return (SPACE(head, tail, queue->mask) == 0);
+}
+
 void *SPSCBlockingQueueTop(SPSCBlockingQueue *queue)
 {
     uint32 head;
diff --git a/src/include/access/ondemand_extreme_rto/dispatcher.h b/src/include/access/ondemand_extreme_rto/dispatcher.h
index 938802ffd..c2e69d89b 100644
--- a/src/include/access/ondemand_extreme_rto/dispatcher.h
+++ b/src/include/access/ondemand_extreme_rto/dispatcher.h
@@ -267,7 +267,7 @@ List *CheckImcompleteAction(List *imcompleteActionList);
 void SetPageWorkStateByThreadId(uint32 threadState);
 void GetReplayedRecPtr(XLogRecPtr *startPtr, XLogRecPtr *endPtr);
 void StartupSendFowarder(RedoItem *item);
-void StartupSendMarkToBatchRedo(RedoItem *item);
+void StartupSendHashmapPruneMarkToBatchRedo();
 XLogRecPtr GetSafeMinCheckPoint();
 RedoWaitInfo redo_get_io_event(int32 event_id);
 void redo_get_worker_statistic(uint32 *realNum, RedoWorkerStatsData *worker, uint32 workerLen);
diff --git a/src/include/access/ondemand_extreme_rto/spsc_blocking_queue.h b/src/include/access/ondemand_extreme_rto/spsc_blocking_queue.h
index e0bb26872..f5efa9d6f 100644
--- a/src/include/access/ondemand_extreme_rto/spsc_blocking_queue.h
+++ b/src/include/access/ondemand_extreme_rto/spsc_blocking_queue.h
@@ -52,6 +52,7 @@ void SPSCBlockingQueueDestroy(SPSCBlockingQueue *queue);
 bool SPSCBlockingQueuePut(SPSCBlockingQueue *queue, void *element);
 void *SPSCBlockingQueueTake(SPSCBlockingQueue *queue);
 bool SPSCBlockingQueueIsEmpty(SPSCBlockingQueue *queue);
+bool SPSCBlockingQueueIsFull(SPSCBlockingQueue *queue);
 void *SPSCBlockingQueueTop(SPSCBlockingQueue *queue);
 void SPSCBlockingQueuePop(SPSCBlockingQueue *queue);
 void DumpQueue(const SPSCBlockingQueue *queue);