From b8c6cdeec122d63f673f2968de55a7a8ff8123c7 Mon Sep 17 00:00:00 2001
From: zclllyybb <zhaochangle@selectdb.com>
Date: Wed, 12 Feb 2025 20:14:10 +0800
Subject: [PATCH] [Fix](agg) Remove useless DCHECK for streaming agg node
 (#47842)

It may be wrong for legacy planner
---
 be/src/pipeline/exec/distinct_streaming_aggregation_operator.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/be/src/pipeline/exec/distinct_streaming_aggregation_operator.cpp b/be/src/pipeline/exec/distinct_streaming_aggregation_operator.cpp
index bb282fd118e5c0..09edac3e3a887e 100644
--- a/be/src/pipeline/exec/distinct_streaming_aggregation_operator.cpp
+++ b/be/src/pipeline/exec/distinct_streaming_aggregation_operator.cpp
@@ -332,7 +332,6 @@ DistinctStreamingAggOperatorX::DistinctStreamingAggOperatorX(ObjectPool* pool, i
         _is_streaming_preagg = tnode.agg_node.use_streaming_preaggregation;
         if (_is_streaming_preagg) {
             DCHECK(!tnode.agg_node.grouping_exprs.empty()) << "Streaming preaggs do grouping";
-            DCHECK(_limit == -1) << "Preaggs have no limits";
         }
     } else {
         _is_streaming_preagg = false;