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branch-3.1: [fix](group commit) add wal_max_count_per_table metric #59583 #59613

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branch-3.1: [fix](group commit) add wal_max_count_per_table metric #59583 #59613

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9 changes: 8 additions & 1 deletion be/src/olap/wal/wal_manager.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@
namespace doris {

bvar::Status<size_t> g_wal_total_count("wal_total_count", 0);
bvar::Status<size_t> g_wal_max_count_per_table("wal_max_count_per_table", 0);

WalManager::WalManager(ExecEnv* exec_env, const std::string& wal_dir_list)
: _exec_env(exec_env),
Expand Down Expand Up @@ -204,9 +205,15 @@ size_t WalManager::get_wal_queue_size(int64_t table_id) {
}
} else {
// table_id is -1 meaning get all table wal size
size_t max_count_per_table = 0;
for (auto& [_, table_wals] : _wal_queues) {
count += table_wals.size();
size_t table_wal_count = table_wals.size();
count += table_wal_count;
if (table_wal_count > max_count_per_table) {
max_count_per_table = table_wal_count;
}
}
g_wal_max_count_per_table.set_value(max_count_per_table);
}
return count;
}
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