mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-18 04:12:19 +00:00
97f2a2213e
* Move some code outside dbms/src folder * Fix paths
76 lines
1.7 KiB
C++
76 lines
1.7 KiB
C++
#pragma once
|
|
|
|
#include <Interpreters/SystemLog.h>
|
|
|
|
|
|
namespace DB
|
|
{
|
|
|
|
struct PartLogElement
|
|
{
|
|
enum Type
|
|
{
|
|
NEW_PART = 1,
|
|
MERGE_PARTS = 2,
|
|
DOWNLOAD_PART = 3,
|
|
REMOVE_PART = 4,
|
|
MUTATE_PART = 5,
|
|
MOVE_PART = 6,
|
|
};
|
|
|
|
Type event_type = NEW_PART;
|
|
|
|
time_t event_time = 0;
|
|
UInt64 duration_ms = 0;
|
|
|
|
String database_name;
|
|
String table_name;
|
|
String part_name;
|
|
String partition_id;
|
|
String path_on_disk;
|
|
|
|
/// Size of the part
|
|
UInt64 rows = 0;
|
|
|
|
/// Size of files in filesystem
|
|
UInt64 bytes_compressed_on_disk = 0;
|
|
|
|
/// Makes sense for merges and mutations.
|
|
Strings source_part_names;
|
|
UInt64 bytes_uncompressed = 0;
|
|
UInt64 rows_read = 0;
|
|
UInt64 bytes_read_uncompressed = 0;
|
|
UInt64 peak_memory_usage = 0;
|
|
|
|
/// Was the operation successful?
|
|
UInt16 error = 0;
|
|
String exception;
|
|
|
|
|
|
static std::string name() { return "PartLog"; }
|
|
|
|
static Block createBlock();
|
|
void appendToBlock(Block & block) const;
|
|
};
|
|
|
|
class IMergeTreeDataPart;
|
|
|
|
|
|
/// Instead of typedef - to allow forward declaration.
|
|
class PartLog : public SystemLog<PartLogElement>
|
|
{
|
|
using SystemLog<PartLogElement>::SystemLog;
|
|
|
|
using MutableDataPartPtr = std::shared_ptr<IMergeTreeDataPart>;
|
|
using MutableDataPartsVector = std::vector<MutableDataPartPtr>;
|
|
|
|
public:
|
|
/// Add a record about creation of new part.
|
|
static bool addNewPart(Context & context, const MutableDataPartPtr & part, UInt64 elapsed_ns,
|
|
const ExecutionStatus & execution_status = {});
|
|
static bool addNewParts(Context & context, const MutableDataPartsVector & parts, UInt64 elapsed_ns,
|
|
const ExecutionStatus & execution_status = {});
|
|
};
|
|
|
|
}
|