diff options
Diffstat (limited to 'src/backend/access/nbtree/nbtinsert.c')
| -rw-r--r-- | src/backend/access/nbtree/nbtinsert.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c index 775eaca2427..5f8be398ca1 100644 --- a/src/backend/access/nbtree/nbtinsert.c +++ b/src/backend/access/nbtree/nbtinsert.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.156 2007/04/11 20:47:37 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.157 2007/05/20 21:08:19 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -1034,21 +1034,23 @@ _bt_split(Relation rel, Buffer buf, OffsetNumber firstright, * Log the new item and its offset, if it was inserted on the left * page. (If it was put on the right page, we don't need to explicitly * WAL log it because it's included with all the other items on the - * right page.) Show these as belonging to the left page buffer, - * so that they are not stored if XLogInsert decides it needs a - * full-page image of the left page. + * right page.) Show the new item as belonging to the left page buffer, + * so that it is not stored if XLogInsert decides it needs a full-page + * image of the left page. We store the offset anyway, though, to + * support archive compression of these records. */ if (newitemonleft) { lastrdata->next = lastrdata + 1; lastrdata++; + lastrdata->data = (char *) &newitemoff; lastrdata->len = sizeof(OffsetNumber); - lastrdata->buffer = buf; /* backup block 1 */ - lastrdata->buffer_std = true; + lastrdata->buffer = InvalidBuffer; lastrdata->next = lastrdata + 1; lastrdata++; + lastrdata->data = (char *) newitem; lastrdata->len = MAXALIGN(newitemsz); lastrdata->buffer = buf; /* backup block 1 */ @@ -1064,6 +1066,7 @@ _bt_split(Relation rel, Buffer buf, OffsetNumber firstright, */ lastrdata->next = lastrdata + 1; lastrdata++; + lastrdata->data = NULL; lastrdata->len = 0; lastrdata->buffer = buf; /* backup block 1 */ |