database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-29 08:21:15 +03:00
Code Activity

feat(): zerocopy TNS case and JOIN results RGData with CountingAllocator

Browse Source
This commit is contained in:
drrtuy
2025-02-17 21:38:10 +00:00
parent 3dfc8cd454
commit a4c4d33ee7
9 changed files with 96 additions and 62 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
utils/rowgroup/rowgroup.cpp
View File

@ -305,6 +305,12 @@ void UserDataStore::deserialize(ByteStream& bs)
return;
}
RGData::RGData(allocators::CountingAllocator<RGDataBufType>& _alloc) : RGData()
{
alloc = _alloc;
}
RGData::RGData(const RowGroup& rg, uint32_t rowCount)
{
RGDataSizeType s = rg.getDataSize(rowCount);

1
utils/rowgroup/rowgroup.h
View File

@ -262,6 +262,7 @@ class RGData
{
public:
RGData() = default; // useless unless followed by an = or a deserialize operation
RGData(allocators::CountingAllocator<RGDataBufType>&);
RGData(const RowGroup& rg, uint32_t rowCount); // allocates memory for rowData
explicit RGData(const RowGroup& rg);
explicit RGData(const RowGroup& rg, allocators::CountingAllocator<RGDataBufType>& alloc);