]> granicus.if.org Git - postgresql/commit
Remove obsolete nbtree split REDO routine comment.
authorPeter Geoghegan <pg@bowt.ie>
Wed, 8 May 2019 19:47:20 +0000 (12:47 -0700)
committerPeter Geoghegan <pg@bowt.ie>
Wed, 8 May 2019 19:47:20 +0000 (12:47 -0700)
commitd95e36dc384e3068ae2db909c228b1800737b18d
tree4b93701e5e4881e8ce12b143b0ddae4dfaa99a5e
parent61639816b870347677e6e6945604e0d9da1837ca
Remove obsolete nbtree split REDO routine comment.

Commit dd299df8189, which added suffix truncation to nbtree, simplified
the WAL record format used by page splits.  It became necessary to
explicitly WAL-log the new high key for the left half of a split in all
cases, which relieved the REDO routine from having to reconstruct a new
high key for the left page by copying the first item from the right
page.  Remove a comment that referred to the previous practice.
src/backend/access/nbtree/nbtxlog.c