diff options
Diffstat (limited to 'src/include/access/nbtxlog.h')
| -rw-r--r-- | src/include/access/nbtxlog.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/include/access/nbtxlog.h b/src/include/access/nbtxlog.h index ec7b2a6c33..5c014bdc66 100644 --- a/src/include/access/nbtxlog.h +++ b/src/include/access/nbtxlog.h @@ -250,7 +250,7 @@ typedef struct xl_btree_vacuum #define SizeOfBtreeVacuum (offsetof(xl_btree_vacuum, nupdated) + sizeof(uint16)) /* - * This is what we need to know about marking an empty branch for deletion. + * This is what we need to know about marking an empty subtree for deletion. * The target identifies the tuple removed from the parent page (note that we * remove this tuple's downlink and the *following* tuple's key). Note that * the leaf page is empty, so we don't need to store its content --- it is @@ -267,7 +267,7 @@ typedef struct xl_btree_mark_page_halfdead BlockNumber leafblk; /* leaf block ultimately being deleted */ BlockNumber leftblk; /* leaf block's left sibling, if any */ BlockNumber rightblk; /* leaf block's right sibling */ - BlockNumber topparent; /* topmost internal page in the branch */ + BlockNumber topparent; /* topmost internal page in the subtree */ } xl_btree_mark_page_halfdead; #define SizeOfBtreeMarkPageHalfDead (offsetof(xl_btree_mark_page_halfdead, topparent) + sizeof(BlockNumber)) @@ -294,7 +294,7 @@ typedef struct xl_btree_unlink_page */ BlockNumber leafleftsib; BlockNumber leafrightsib; - BlockNumber topparent; /* next child down in the branch */ + BlockNumber topparent; /* next child down in the subtree */ TransactionId btpo_xact; /* value of btpo.xact for use in recovery */ /* xl_btree_metadata FOLLOWS IF XLOG_BTREE_UNLINK_PAGE_META */ |