diff --git a/modules/platforms/cpp/odbc/src/column.cpp b/modules/platforms/cpp/odbc/src/column.cpp
index 577674388d..f44c5b60a1 100644
--- a/modules/platforms/cpp/odbc/src/column.cpp
+++ b/modules/platforms/cpp/odbc/src/column.cpp
@@ -511,7 +511,7 @@ namespace ignite
                 case IGNITE_TYPE_ARRAY_BYTE:
                 {
                     stream->Position(startPos + offset);
-                    int32_t maxRead = std::min(GetUnreadDataLength(), static_cast<int32_t>(dataBuf.GetSize()));
+                    int32_t maxRead = GetUnreadDataLength();
                     std::vector<int8_t> data(maxRead);
 
                     stream->ReadInt8Array(&data[0], static_cast<int32_t>(data.size()));