Make btree index structure adjustments and WAL logging changes needed to

Browse Source

support btree compaction, as per proposal of a few days ago.  btree index
pages no longer store parent links, instead they have a level indicator
(counting up from zero for leaf pages).  The FixBTree recovery logic is
removed, and replaced by code that detects missing parent-level insertions
during WAL replay.  Also, generate appropriate WAL entries when updating
btree metapage and when building a btree index from scratch.  I believe
btree indexes are now completely WAL-legal for the first time.
initdb forced due to index and WAL changes.

...

This commit is contained in:

Tom Lane

2003-02-21 00:06:22 +00:00

parent 4df0f1d26f

commit 70508ba7ae

13 changed files with 2179 additions and 1875 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download Patch File Download Diff File Expand all files Collapse all files

1199

src/backend/access/nbtree/nbtinsert.c

File diff suppressed because it is too large Load Diff