database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-30 19:23:07 +03:00
Code Activity

MCOL-3251

Browse Source 
Moved the new logic into we_fileop to maintain existing encapsulation.
This commit is contained in:
Patrick LeBlanc
2020-03-13 15:18:55 -04:00
parent ee682b834f
commit a65c8e4544
4 changed files with 30 additions and 60 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
writeengine/shared/we_fileop.cpp
View File

@ -2412,6 +2412,29 @@ int FileOp::oid2FileName( FID fid,
return NO_ERROR;
}
void FileOp::getFileNameForPrimProc(FID fid,
char* fullFileName,
uint16_t dbRoot,
uint32_t partition,
uint16_t segment) const
{
string dbRootPath = Config::getDBRootByNum(dbRoot);
if (dbRootPath.empty())
{
ostringstream oss;
oss << "(dbroot " << dbRoot << " offline)";
dbRootPath = oss.str();
}
// different filenames for the version buffer files
if (fid < 1000)
snprintf(fullFileName, FILE_NAME_SIZE, "%s/versionbuffer.cdf", dbRootPath.c_str());
else
snprintf(fullFileName, FILE_NAME_SIZE, "%s/%03u.dir/%03u.dir/%03u.dir/%03u.dir/%03u.dir/FILE%03d.cdf",
dbRootPath.c_str(), fid >> 24, (fid & 0x00ff0000) >> 16, (fid & 0x0000ff00) >> 8,
fid & 0x000000ff, partition, segment);
}
/***********************************************************
* DESCRIPTION:
* Search for directory path associated with specified OID.