Locking B-tree leafs immediately in exclusive mode

Title

Topic

Performance

Created

2018-06-05 13:46:58

Last modified

2018-07-27 21:52:24 (6 years, 3 months ago)

Latest email

2018-07-27 21:39:22 (6 years, 3 months ago)

Status

2018-07: Committed

Target version

Authors

Alexander Korotkov (smagen)

Reviewers

Yoshikazu Imai (yimai)Become reviewer

Committer

Alexander Korotkov (smagen)

Links

Checkout latest CFbot patchset

Go to your local checkout of the PostgreSQL repository and run:

git remote add commitfest https://github.com/postgresql-cfbot/postgresql.git
git fetch commitfest cf/1659
git checkout commitfest/cf/1659

Emails

Locking B-tree leafs immediately in exclusive mode: First at 2018-06-05 13:45:19 by Alexander Korotkov <a.korotkov at postgrespro.ru>
Latest at 2018-07-27 21:39:22 by Alexander Korotkov <a.korotkov at postgrespro.ru>
Latest attachment (some_contention_points_on_leaf_node.png) at 2018-07-13 02:14:58 from "Imai, Yoshikazu" <imai.yoshikazu at jp.fujitsu.com>
    Attachment (some_contention_points_on_leaf_node.png) at 2018-07-13 02:14:58 from "Imai, Yoshikazu" <imai.yoshikazu at jp.fujitsu.com> (Patch: No)
    Attachment (detecting saturation.png) at 2018-07-10 11:18:26 from "Imai, Yoshikazu" <imai.yoshikazu at jp.fujitsu.com> (Patch: No)
    Attachment (btree-search-write-lock-1.patch) at 2018-06-05 13:45:19 from Alexander Korotkov <a.korotkov at postgrespro.ru> (Patch: Yes)

History

When	Who	What
2018-07-27 21:52:24	Alexander Korotkov (smagen)	Closed in commitfest 2018-07 with status: Committed
2018-07-27 21:52:23	Alexander Korotkov (smagen)	Changed committer to smagen
2018-07-09 00:00:11	Yoshikazu Imai (yimai)	Added yimai as reviewer
2018-06-05 13:47:07	Alexander Korotkov (smagen)	Changed authors to Alexander Korotkov (smagen)
2018-06-05 13:46:58	Alexander Korotkov (smagen)	Attached mail thread CAPpHfduAMDFMNYTCN7VMBsFg_hsf0GqiqXnt+bSeaJworwFoig@mail.gmail.com
2018-06-05 13:46:58	Alexander Korotkov (smagen)	Created patch record