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bugfix: core when compressedtable large than 131072 * 8192

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This commit is contained in:
wuyuechuan
2022-01-18 16:57:35 +08:00
parent 96590e8eb9
commit c1c3973b02
1 changed files with 6 additions and 6 deletions
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12
src/gausskernel/storage/smgr/md.cpp
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@ -146,21 +146,21 @@ bool check_unlink_rel_hashtbl(RelFileNode rnode, ForkNumber forknum)
return found;
}
static int OpenPcaFile(const char *path, const RelFileNodeBackend &node, const ForkNumber &forkNum, const uint32 &segNo)
static int OpenPcaFile(const char *path, const RelFileNodeBackend &node, const ForkNumber &forkNum, const uint32 &segNo, int oflags = 0)
{
Assert(node.node.opt != 0 && forkNum == MAIN_FORKNUM);
char dst[MAXPGPATH];
CopyCompressedPath(dst, path, COMPRESSED_TABLE_PCA_FILE);
uint32 flags = O_RDWR | PG_BINARY;
uint32 flags = O_RDWR | PG_BINARY | oflags;
return DataFileIdOpenFile(dst, RelFileNodeForkNumFill(node, PCA_FORKNUM, segNo), (int)flags, S_IRUSR | S_IWUSR);
}
static int OpenPcdFile(const char *path, const RelFileNodeBackend &node, const ForkNumber &forkNum, const uint32 &segNo)
static int OpenPcdFile(const char *path, const RelFileNodeBackend &node, const ForkNumber &forkNum, const uint32 &segNo, int oflags = 0)
{
Assert(node.node.opt != 0 && forkNum == MAIN_FORKNUM);
char dst[MAXPGPATH];
CopyCompressedPath(dst, path, COMPRESSED_TABLE_PCD_FILE);
uint32 flags = O_RDWR | PG_BINARY;
uint32 flags = O_RDWR | PG_BINARY | oflags;
return DataFileIdOpenFile(dst, RelFileNodeForkNumFill(node, PCD_FORKNUM, segNo), (int)flags, S_IRUSR | S_IWUSR);
}
@ -2471,12 +2471,12 @@ static MdfdVec *_mdfd_openseg(SMgrRelation reln, ForkNumber forknum, BlockNumber
if (IS_COMPRESSED_MAINFORK(reln, forknum)) {
FileClose(fd);
fd = -1;
fd_pca = OpenPcaFile(fullpath, reln->smgr_rnode, MAIN_FORKNUM, segno);
fd_pca = OpenPcaFile(fullpath, reln->smgr_rnode, MAIN_FORKNUM, segno, oflags);
if (fd_pca < 0) {
pfree(fullpath);
return NULL;
}
fd_pcd = OpenPcdFile(fullpath, reln->smgr_rnode, MAIN_FORKNUM, segno);
fd_pcd = OpenPcdFile(fullpath, reln->smgr_rnode, MAIN_FORKNUM, segno, oflags);
if (fd_pcd < 0) {
pfree(fullpath);
return NULL;