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[Bug] Fix segmentation fault at unalign address cast to int128 #8021

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Merged
morningman merged 1 commit into from
Feb 14, 2022
Merged

[Bug] Fix segmentation fault at unalign address cast to int128 #8021

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8 changes: 5 additions & 3 deletions be/test/olap/row_cursor_test.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -311,7 +311,7 @@ TEST_F(TestRowCursor, InitRowCursorWithScanKey) {
scan_keys.push_back("char_exceed_length");
scan_keys.push_back("varchar_exceed_length");

std::vector<uint32_t> columns{0, 1};
std::vector<uint32_t> columns {0, 1};
std::shared_ptr<Schema> schema = std::make_shared<Schema>(tablet_schema.columns(), columns);

RowCursor row;
Expand Down Expand Up @@ -498,7 +498,8 @@ TEST_F(TestRowCursor, AggregateWithoutNull) {

agg_update_row(&row, right, nullptr);

int128_t agg_value = *reinterpret_cast<int128_t*>(row.cell_ptr(2));
int128_t agg_value = 0;
memcpy(&agg_value, row.cell_ptr(2), 16);
ASSERT_TRUE(agg_value == ((int128_t)(1) << 101));

double agg_double = *reinterpret_cast<double*>(row.cell_ptr(3));
Expand Down Expand Up @@ -558,7 +559,8 @@ TEST_F(TestRowCursor, AggregateWithNull) {

agg_update_row(&row, right, nullptr);

int128_t agg_value = *reinterpret_cast<int128_t*>(row.cell_ptr(2));
int128_t agg_value = 0;
memcpy(&agg_value, row.cell_ptr(2), 16);
ASSERT_TRUE(agg_value == ((int128_t)(1) << 101));

bool is_null_double = left.is_null(3);
Expand Down