| 1 | #include "StorageSystemContributors.h" |
|---|---|
| 2 | |
| 3 | #include <algorithm> |
| 4 | #include <DataTypes/DataTypeString.h> |
| 5 | #include <Common/thread_local_rng.h> |
| 6 | |
| 7 | |
| 8 | extern const char * auto_contributors[]; |
| 9 | |
| 10 | namespace DB |
| 11 | { |
| 12 | NamesAndTypesList StorageSystemContributors::getNamesAndTypes() |
| 13 | { |
| 14 | return { |
| 15 | {"name", std::make_shared<DataTypeString>()}, |
| 16 | }; |
| 17 | } |
| 18 | |
| 19 | void StorageSystemContributors::fillData(MutableColumns & res_columns, const Context &, const SelectQueryInfo &) const |
| 20 | { |
| 21 | std::vector<const char *> contributors; |
| 22 | for (auto it = auto_contributors; *it; ++it) |
| 23 | contributors.emplace_back(*it); |
| 24 | |
| 25 | std::shuffle(contributors.begin(), contributors.end(), thread_local_rng); |
| 26 | |
| 27 | for (auto & it : contributors) |
| 28 | res_columns[0]->insert(String(it)); |
| 29 | } |
| 30 | } |
| 31 |