diff options
| -rw-r--r-- | src/backend/storage/smgr/md.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/src/backend/storage/smgr/md.c b/src/backend/storage/smgr/md.c index cc8a80ee961..4a897a83593 100644 --- a/src/backend/storage/smgr/md.c +++ b/src/backend/storage/smgr/md.c @@ -106,14 +106,6 @@ static MemoryContext MdCxt; /* context for all MdfdVec objects */ #define EXTENSION_CREATE (1 << 2) /* create new segments if needed during recovery */ #define EXTENSION_CREATE_RECOVERY (1 << 3) -/* - * Allow opening segments which are preceded by segments smaller than - * RELSEG_SIZE, e.g. inactive segments (see above). Note that this breaks - * mdnblocks() and related functionality henceforth - which currently is ok, - * because this is only required in the checkpointer which never uses - * mdnblocks(). - */ -#define EXTENSION_DONT_CHECK_SIZE (1 << 4) /* don't try to open a segment, if not already open */ #define EXTENSION_DONT_OPEN (1 << 5) @@ -1683,14 +1675,12 @@ _mdfd_getseg(SMgrRelation reln, ForkNumber forknum, BlockNumber blkno, } flags = O_CREAT; } - else if (!(behavior & EXTENSION_DONT_CHECK_SIZE) && - nblocks < ((BlockNumber) RELSEG_SIZE)) + else if (nblocks < ((BlockNumber) RELSEG_SIZE)) { /* - * When not extending (or explicitly including truncated - * segments), only open the next segment if the current one is - * exactly RELSEG_SIZE. If not (this branch), either return NULL - * or fail. + * When not extending, only open the next segment if the current + * one is exactly RELSEG_SIZE. If not (this branch), either + * return NULL or fail. */ if (behavior & EXTENSION_RETURN_NULL) { |