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[FIX] memory leak in tx data memtable

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obdev 2022-11-08 12:05:34 +00:00 committed by wangzelin.wzl
parent 4cdfee0489
commit 44e79da7d2
1 changed files with 14 additions and 1 deletions
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15
src/storage/tx_table/ob_tx_data_memtable.cpp
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@ -107,6 +107,18 @@ void ObTxDataMemtable::reset()
void ObTxDataMemtable::reset_thread_local_list_()
{
for (int i = 0; i < MAX_TX_DATA_TABLE_CONCURRENCY; i++) {
ObTxDataSortListNode *cur_node = local_sort_list_head_[i].next_;
while (OB_NOT_NULL(cur_node)) {
ObTxData *tx_data = ObTxData::get_tx_data_by_sort_list_node(cur_node);
cur_node = cur_node->next_;
if (false == tx_data->is_in_tx_data_table_) {
if (OB_ISNULL(tx_data_map_)) {
STORAGE_LOG(ERROR, "tx_data_map is unexpected nullptr", KP(tx_data_map_), KPC(tx_data));
} else {
tx_data_map_->revert(tx_data);
}
}
}
local_sort_list_head_[i].reset();
}
}
@ -265,13 +277,14 @@ int ObTxDataMemtable::construct_list_for_sort_()
int64_t skip_list_node_cnt = 0;
for (int i = 0; i < MAX_TX_DATA_TABLE_CONCURRENCY; i++) {
cur_node = local_sort_list_head_[i].next_;
local_sort_list_head_[i].reset();
while (OB_NOT_NULL(cur_node)) {
ObTxData *tx_data = ObTxData::get_tx_data_by_sort_list_node(cur_node);
if (false == tx_data->is_in_tx_data_table_) {
cur_node = cur_node->next_;
// TODO : @gengli remove log info after stable
STORAGE_LOG(INFO, "skip one tx data", KPC(tx_data), KP(this), K(freezer_->get_ls_id()));
// STORAGE_LOG(INFO, "skip one tx data", KPC(tx_data), KP(this), K(freezer_->get_ls_id()));
skip_list_node_cnt++;
// revert must behind move pointer
tx_data_map_->revert(tx_data);