| From: | Peter Geoghegan <pg(at)bowt(dot)ie> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: nbtree: Rename BT_RESERVED_OFFSET_MASK. |
| Date: | 2020-04-22 23:12:09 |
| Message-ID: | E1jROXJ-0001kN-0n@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
nbtree: Rename BT_RESERVED_OFFSET_MASK.
The mask was added by commit 8224de4f, which introduced INCLUDE nbtree
indexes. The status bits really were reserved initially. We now use 2
out of 4 of the bits for additional tuple metadata, though. Rename the
mask to BT_STATUS_OFFSET_MASK.
Also consolidate related nbtree.h code comments about the format of
pivot tuples and posting list tuples.
Branch
------
master
Details
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https://git.postgresql.org/pg/commitdiff/48107e396f75ea65192153707a8c476f66b59061
Modified Files
--------------
src/include/access/nbtree.h | 69 ++++++++++++++++++++-------------------------
1 file changed, 31 insertions(+), 38 deletions(-)
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