From d5c854d6eb2fb4de106f9f106d9e5e8715f2206b Mon Sep 17 00:00:00 2001
From: Itami Sho <42286868+MiniSho@users.noreply.github.com>
Date: Wed, 25 Sep 2024 15:12:10 +0800
Subject: [PATCH] Pipe: Fix null output-series device issue in Two-Stage
 Processor (#13604)

---
 .../pipe/processor/twostage/plugin/TwoStageCountProcessor.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/processor/twostage/plugin/TwoStageCountProcessor.java b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/processor/twostage/plugin/TwoStageCountProcessor.java
index da61c57e58c2..39eb3b62a788 100644
--- a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/processor/twostage/plugin/TwoStageCountProcessor.java
+++ b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/processor/twostage/plugin/TwoStageCountProcessor.java
@@ -240,7 +240,7 @@ private void collectGlobalCountIfNecessary(EventCollector eventCollector) throws
 
       final Tablet tablet =
           new Tablet(
-              outputSeries.getDeviceString(),
+              outputSeries.getIDeviceID().toString(),
               Collections.singletonList(
                   new MeasurementSchema(outputSeries.getMeasurement(), TSDataType.INT64)),
               1);