database/doris
2
0
Fork 0
Code Issues Pull Requests Actions 3 Packages Projects Releases Wiki Activity

[enhancement](array-type) Split Array Offsets and String Offsets (#12341)

Browse Source 
In old Doris version string offsets are 32bit, but it is not enough for Array type.
If we change string offsets from 32bit to 64bit, there will be problem if we upgrade BE one by one. Because at the same time 32bit Offsets and 64 bit Offsets String will exist at the same time.
As a result, we separate the Codes for Array Offsets.
Co-authored-by: cambyzju <zhuxiaoli01@baidu.com>
This commit is contained in:
camby
2022-09-06 11:18:27 +08:00
committed by GitHub
parent 53b79d5a8c
commit cf5d194fe1
20 changed files with 191 additions and 169 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
be/src/vec/functions/array/function_array_utils.h
View File

@ -35,7 +35,7 @@ public:
public:
const UInt8* array_nullmap_data = nullptr;
const ColumnArray* array_col = nullptr;
const ColumnArray::Offsets* offsets_ptr = nullptr;
const ColumnArray::Offsets64* offsets_ptr = nullptr;
const UInt8* nested_nullmap_data = nullptr;
const IColumn* nested_col = nullptr;
};
@ -45,7 +45,7 @@ public:
MutableColumnPtr array_nested_col = nullptr;
ColumnUInt8::Container* nested_nullmap_data = nullptr;
MutableColumnPtr offsets_col = nullptr;
ColumnArray::Offsets* offsets_ptr = nullptr;
ColumnArray::Offsets64* offsets_ptr = nullptr;
IColumn* nested_col = nullptr;
};