From 733bd0ecec8266a4cc5ec095430b184294402f1c Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Fri, 7 Aug 2020 03:29:52 +0300
Subject: [PATCH] Fix error

---
 src/AggregateFunctions/IAggregateFunction.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/AggregateFunctions/IAggregateFunction.h b/src/AggregateFunctions/IAggregateFunction.h
index c3968db189f..568303ff246 100644
--- a/src/AggregateFunctions/IAggregateFunction.h
+++ b/src/AggregateFunctions/IAggregateFunction.h
@@ -351,7 +351,7 @@ public:
 
         /// If the function is complex or too large, use more generic algorithm.
 
-        if (func.allocatesMemoryInArena() || sizeof(Data) > 16)
+        if (func.allocatesMemoryInArena() || func.sizeOfData() > 16 || func.sizeOfData() != sizeof(Data))
         {
             IAggregateFunctionHelper<Derived>::addBatchLookupTable8(batch_size, map, place_offset, init, key, columns, arena);
             return;