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[BugFix] Fix column overflow in RowsetUpdateState and CompactionState #33246

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Oct 24, 2023
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4 changes: 4 additions & 0 deletions be/src/column/binary_column.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -291,6 +291,10 @@ void BinaryColumnBase<T>::append_value_multiple_times(const void* value, size_t

template <typename T>
void BinaryColumnBase<T>::_build_slices() const {
if constexpr (std::is_same_v<T, uint32_t>) {
CHECK_LT(_bytes.size(), (size_t)UINT32_MAX) << "BinaryColumn size overflow";
}

DCHECK(_offsets.size() > 0);
_slices_cache = false;
_slices.clear();
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2 changes: 1 addition & 1 deletion be/src/storage/lake/rowset_update_state.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -170,7 +170,7 @@ Status RowsetUpdateState::_do_load_upserts_deletes(const TxnLogPB_OpWrite& op_wr
}
Schema pkey_schema = ChunkHelper::convert_schema(tablet_schema, pk_columns);
std::unique_ptr<Column> pk_column;
if (!PrimaryKeyEncoder::create_column(pkey_schema, &pk_column).ok()) {
if (!PrimaryKeyEncoder::create_column(pkey_schema, &pk_column, true).ok()) {
CHECK(false) << "create column for primary key encoder failed";
}

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6 changes: 3 additions & 3 deletions be/src/storage/lake/update_compaction_state.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,8 @@ Status CompactionState::load_segments(Rowset* rowset, const TabletSchemaCSPtr& t
return _load_segments(rowset, tablet_schema, segment_id);
}

static const size_t large_compaction_memory_threshold = 1000000000;

Status CompactionState::_load_segments(Rowset* rowset, const TabletSchemaCSPtr& tablet_schema, uint32_t segment_id) {
vector<uint32_t> pk_columns;
for (size_t i = 0; i < tablet_schema->num_key_columns(); i++) {
Expand All @@ -56,7 +58,7 @@ Status CompactionState::_load_segments(Rowset* rowset, const TabletSchemaCSPtr&
Schema pkey_schema = ChunkHelper::convert_schema(tablet_schema, pk_columns);

std::unique_ptr<Column> pk_column;
CHECK(PrimaryKeyEncoder::create_column(pkey_schema, &pk_column).ok());
CHECK(PrimaryKeyEncoder::create_column(pkey_schema, &pk_column, true).ok());

OlapReaderStatistics stats;
auto res = rowset->get_each_segment_iterator(pkey_schema, &stats);
Expand Down Expand Up @@ -92,10 +94,8 @@ Status CompactionState::_load_segments(Rowset* rowset, const TabletSchemaCSPtr&
itr->close();
}
dest = std::move(col);
dest->raw_data();
_memory_usage += dest->memory_usage();
_update_manager->compaction_state_mem_tracker()->consume(dest->memory_usage());

return Status::OK();
}

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5 changes: 3 additions & 2 deletions be/src/storage/persistent_index.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
#include <utility>

#include "fs/fs.h"
#include "gutil/strings/escaping.h"
#include "gutil/strings/substitute.h"
#include "storage/chunk_helper.h"
#include "storage/chunk_iterator.h"
Expand Down Expand Up @@ -3773,8 +3774,8 @@ Status PersistentIndex::try_replace(size_t n, const Slice* keys, const IndexValu
RETURN_IF_ERROR(get(n, keys, found_values.data()));
std::vector<size_t> replace_idxes;
for (size_t i = 0; i < n; ++i) {
if (found_values[i].get_value() != NullIndexValue &&
((uint32_t)(found_values[i].get_value() >> 32)) <= max_src_rssid) {
auto found_value = found_values[i].get_value();
if (found_value != NullIndexValue && ((uint32_t)(found_value >> 32)) <= max_src_rssid) {
replace_idxes.emplace_back(i);
} else {
failed->emplace_back(values[i].get_value() & 0xFFFFFFFF);
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3 changes: 2 additions & 1 deletion be/src/storage/primary_index.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -1161,10 +1161,11 @@ Status PrimaryIndex::_build_persistent_values(uint32_t rssid, const vector<uint3

const Slice* PrimaryIndex::_build_persistent_keys(const Column& pks, uint32_t idx_begin, uint32_t idx_end,
std::vector<Slice>* key_slices) const {
if (pks.is_binary()) {
if (pks.is_binary() || pks.is_large_binary()) {
const Slice* vkeys = reinterpret_cast<const Slice*>(pks.raw_data());
return vkeys + idx_begin;
} else {
CHECK(_key_size > 0);
const uint8_t* keys = pks.raw_data() + idx_begin * _key_size;
for (size_t i = idx_begin; i < idx_end; i++) {
key_slices->emplace_back(keys, _key_size);
Expand Down
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