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Fix style
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@nikitamikhaylov
nikitamikhaylov committed Feb 1, 2024
1 parent 59aea30 commit da5b50c
Showing 1 changed file with 21 additions and 21 deletions.
42 changes: 21 additions & 21 deletions src/Storages/System/StorageSystemReplicas.cpp
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Expand Up @@ -200,36 +200,36 @@ StorageSystemReplicas::StorageSystemReplicas(const StorageID & table_id_)
{
StorageInMemoryMetadata storage_metadata;
storage_metadata.setColumns(ColumnsDescription({
{ "database", std::make_shared<DataTypeString>(), "Database name."},
{ "table", std::make_shared<DataTypeString>(), "Table name."},
{ "engine", std::make_shared<DataTypeString>(), "Table engine name."},
{ "is_leader", std::make_shared<DataTypeUInt8>(), "Whether the replica is the leader. Multiple replicas can be leaders at the same time. "
{ "database", std::make_shared<DataTypeString>(), "Database name."},
{ "table", std::make_shared<DataTypeString>(), "Table name."},
{ "engine", std::make_shared<DataTypeString>(), "Table engine name."},
{ "is_leader", std::make_shared<DataTypeUInt8>(), "Whether the replica is the leader. Multiple replicas can be leaders at the same time. "
"A replica can be prevented from becoming a leader using the merge_tree setting replicated_can_become_leader. "
"The leaders are responsible for scheduling background merges. "
"Note that writes can be performed to any replica that is available and has a session in ZK, regardless of whether it is a leader."},
{ "can_become_leader", std::make_shared<DataTypeUInt8>(), "Whether the replica can be a leader."},
{ "is_readonly", std::make_shared<DataTypeUInt8>(), "Whether the replica is in read-only mode. This mode is turned on if the config does not have sections with ClickHouse Keeper, "
{ "can_become_leader", std::make_shared<DataTypeUInt8>(), "Whether the replica can be a leader."},
{ "is_readonly", std::make_shared<DataTypeUInt8>(), "Whether the replica is in read-only mode. This mode is turned on if the config does not have sections with ClickHouse Keeper, "
"if an unknown error occurred when reinitializing sessions in ClickHouse Keeper, and during session reinitialization in ClickHouse Keeper."},
{ "is_session_expired", std::make_shared<DataTypeUInt8>(), "Whether the session with ClickHouse Keeper has expired. Basically the same as `is_readonly`."},
{ "future_parts", std::make_shared<DataTypeUInt32>(), "The number of data parts that will appear as the result of INSERTs or merges that haven't been done yet."},
{ "parts_to_check", std::make_shared<DataTypeUInt32>(), "The number of data parts in the queue for verification. A part is put in the verification queue if there is suspicion that it might be damaged."},
{ "zookeeper_name", std::make_shared<DataTypeString>(), ""},
{ "zookeeper_path", std::make_shared<DataTypeString>(), "Path to table data in ClickHouse Keeper."},
{ "replica_name", std::make_shared<DataTypeString>(), "Replica name in ClickHouse Keeper. Different replicas of the same table have different names."},
{ "replica_path", std::make_shared<DataTypeString>(), "Path to replica data in ClickHouse Keeper. The same as concatenating 'zookeeper_path/replicas/replica_path'."},
{ "columns_version", std::make_shared<DataTypeInt32>(), "Version number of the table structure. Indicates how many times ALTER was performed. "
{ "is_session_expired", std::make_shared<DataTypeUInt8>(), "Whether the session with ClickHouse Keeper has expired. Basically the same as `is_readonly`."},
{ "future_parts", std::make_shared<DataTypeUInt32>(), "The number of data parts that will appear as the result of INSERTs or merges that haven't been done yet."},
{ "parts_to_check", std::make_shared<DataTypeUInt32>(), "The number of data parts in the queue for verification. A part is put in the verification queue if there is suspicion that it might be damaged."},
{ "zookeeper_name", std::make_shared<DataTypeString>(), "The name of the the [Zoo]Keeper cluster (possibly auxilary one) where the table's metadata is stored"},
{ "zookeeper_path", std::make_shared<DataTypeString>(), "Path to table data in ClickHouse Keeper."},
{ "replica_name", std::make_shared<DataTypeString>(), "Replica name in ClickHouse Keeper. Different replicas of the same table have different names."},
{ "replica_path", std::make_shared<DataTypeString>(), "Path to replica data in ClickHouse Keeper. The same as concatenating 'zookeeper_path/replicas/replica_path'."},
{ "columns_version", std::make_shared<DataTypeInt32>(), "Version number of the table structure. Indicates how many times ALTER was performed. "
"If replicas have different versions, it means some replicas haven't made all of the ALTERs yet."},
{ "queue_size", std::make_shared<DataTypeUInt32>(), "Size of the queue for operations waiting to be performed. Operations include inserting blocks of data, merges, and certain other actions. It usually coincides with future_parts."},
{ "inserts_in_queue", std::make_shared<DataTypeUInt32>(), "Number of inserts of blocks of data that need to be made. Insertions are usually replicated fairly quickly. If this number is large, it means something is wrong."},
{ "merges_in_queue", std::make_shared<DataTypeUInt32>(), "The number of merges waiting to be made. Sometimes merges are lengthy, so this value may be greater than zero for a long time."},
{ "part_mutations_in_queue", std::make_shared<DataTypeUInt32>(), "The number of mutations waiting to be made."},
{ "queue_size", std::make_shared<DataTypeUInt32>(), "Size of the queue for operations waiting to be performed. Operations include inserting blocks of data, merges, and certain other actions. It usually coincides with future_parts."},
{ "inserts_in_queue", std::make_shared<DataTypeUInt32>(), "Number of inserts of blocks of data that need to be made. Insertions are usually replicated fairly quickly. If this number is large, it means something is wrong."},
{ "merges_in_queue", std::make_shared<DataTypeUInt32>(), "The number of merges waiting to be made. Sometimes merges are lengthy, so this value may be greater than zero for a long time."},
{ "part_mutations_in_queue", std::make_shared<DataTypeUInt32>(), "The number of mutations waiting to be made."},
{ "queue_oldest_time", std::make_shared<DataTypeDateTime>(), "If `queue_size` greater than 0, shows when the oldest operation was added to the queue."},
{ "inserts_oldest_time", std::make_shared<DataTypeDateTime>(), "See `queue_oldest_time`."},
{ "merges_oldest_time", std::make_shared<DataTypeDateTime>(), "See `queue_oldest_time`."},
{ "part_mutations_oldest_time", std::make_shared<DataTypeDateTime>(), "See `queue_oldest_time`."},
{ "oldest_part_to_get", std::make_shared<DataTypeString>(), ""},
{ "oldest_part_to_merge_to", std::make_shared<DataTypeString>(), ""},
{ "oldest_part_to_mutate_to", std::make_shared<DataTypeString>(), ""},
{ "oldest_part_to_get", std::make_shared<DataTypeString>(), "The name of the part to fetch from other replicas obtained from the oldest GET_PARTS entry in the replication queue."},
{ "oldest_part_to_merge_to", std::make_shared<DataTypeString>(), "The result part name to merge to obtained from the oldest MERGE_PARTS entry in the replication queue."},
{ "oldest_part_to_mutate_to", std::make_shared<DataTypeString>(), "The result part name to mutate to obtained from the oldest MUTATE_PARTS entry in the replication queue."},
{ "log_max_index", std::make_shared<DataTypeUInt64>(), "Maximum entry number in the log of general activity."},
{ "log_pointer", std::make_shared<DataTypeUInt64>(), "Maximum entry number in the log of general activity that the replica copied to its execution queue, plus one. "
"If log_pointer is much smaller than log_max_index, something is wrong."},
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