HappenLee commented on code in PR #18942:
URL: https://github.com/apache/doris/pull/18942#discussion_r1187560813
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be/src/vec/exprs/vbloom_predicate.cpp:
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@@ -94,18 +94,34 @@ Status VBloomPredicate::execute(VExprContext* context,
Block* block, int* result
if (type.is_string_or_fixed_string()) {
// When _be_exec_version is equal to or greater than 2, we use the new
hash method.
// This is only to be used if the be_exec_version may be less than 2.
If updated, please delete it.
+ // remove virtual function call in get_data_at to improve performance
(argument_column->get_data_at(i)).
+ auto column_nested = reinterpret_cast<const
ColumnNullable*>(argument_column.get())
Review Comment:
why the column is nullable? maybe the column is not null column ?
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