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yiguolei pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
new eb771a485fe [fix](spill) Memory leak in the arena used by the
aggregation operator (#57657)
eb771a485fe is described below
commit eb771a485fea1de9847052b03674d189d3f01673
Author: Jerry Hu <[email protected]>
AuthorDate: Tue Nov 4 17:28:40 2025 +0800
[fix](spill) Memory leak in the arena used by the aggregation operator
(#57657)
---
be/src/pipeline/exec/aggregation_sink_operator.cpp | 1 +
be/src/pipeline/exec/partitioned_aggregation_sink_operator.cpp | 1 +
2 files changed, 2 insertions(+)
diff --git a/be/src/pipeline/exec/aggregation_sink_operator.cpp
b/be/src/pipeline/exec/aggregation_sink_operator.cpp
index 80a77e7c1b2..f666a4122c0 100644
--- a/be/src/pipeline/exec/aggregation_sink_operator.cpp
+++ b/be/src/pipeline/exec/aggregation_sink_operator.cpp
@@ -909,6 +909,7 @@ Status AggSinkOperatorX::reset_hash_table(RuntimeState*
state) {
auto& ss = *local_state.Base::_shared_state;
RETURN_IF_ERROR(ss.reset_hash_table());
local_state._serialize_key_arena_memory_usage->set((int64_t)0);
+ local_state._agg_arena_pool.clear(true);
return Status::OK();
}
diff --git a/be/src/pipeline/exec/partitioned_aggregation_sink_operator.cpp
b/be/src/pipeline/exec/partitioned_aggregation_sink_operator.cpp
index 3ec801bb744..4c6e108a871 100644
--- a/be/src/pipeline/exec/partitioned_aggregation_sink_operator.cpp
+++ b/be/src/pipeline/exec/partitioned_aggregation_sink_operator.cpp
@@ -105,6 +105,7 @@ void
PartitionedAggSinkLocalState::update_profile(RuntimeProfile* child_profile)
UPDATE_PROFILE("HashTableComputeTime");
UPDATE_PROFILE("HashTableEmplaceTime");
UPDATE_PROFILE("HashTableInputCount");
+ UPDATE_PROFILE("HashTableSize");
UPDATE_PROFILE("MemoryUsageContainer");
UPDATE_PROFILE("MemoryUsageArena");
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