database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-08-01 06:46:55 +03:00
Code Activity

MCOL-5385 This patch reduces RAM consumption and adds GROUP_CONCAT RAM accounting feature

Browse Source
This commit is contained in:
Roman Nozdrin
2023-01-10 14:17:15 +00:00
parent 20535620e0
commit d0eea0ffe8
4 changed files with 66 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
dbcon/joblist/jsonarrayagg.h
View File

@ -15,7 +15,6 @@
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA. */
/** @file */
#pragma once
@ -40,7 +39,6 @@ namespace joblist
class JsonArrayAggregator;
class ResourceManager;
class JsonArrayInfo : public GroupConcatInfo
{
public:
@ -52,10 +50,8 @@ class JsonArrayInfo : public GroupConcatInfo
protected:
uint32_t getColumnKey(const execplan::SRCP& srcp, JobInfo& jobInfo);
boost::shared_array<int> makeMapping(const rowgroup::RowGroup&, const rowgroup::RowGroup&);
};
class JsonArrayAggregatAgUM : public GroupConcatAgUM
{
public:
@ -105,7 +101,7 @@ class JsonArrayAggNoOrder : public JsonArrayAggregator
using GroupConcator::merge;
void merge(GroupConcator*);
using GroupConcator::getResult;
void getResult(uint8_t* buff, const std::string& sep);
uint8_t* getResultImpl(const std::string& sep);
const std::string toString() const;
@ -136,7 +132,7 @@ class JsonArrayAggOrderBy : public JsonArrayAggregator, public ordering::IdbOrde
using GroupConcator::merge;
void merge(GroupConcator*);
using GroupConcator::getResult;
void getResult(uint8_t* buff, const std::string& sep);
uint8_t* getResultImpl(const std::string& sep);
const std::string toString() const;