[columnar] Columnar vacuum #51
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
* Vacuum columnar tables by combining last n stripes until stripe row max count is reached. Vacuuming decision also include information about number of deleted rows of each stripe. If there is only one stripe, vacuum will be done if percentage of deleted rows is higher than 20%. * Updated regression test to cover vacuum
* Add pgstat for insert/delete/update table hooks so autovacuum process know if vacuum should be done.
mkaruza
approved these changes
Mar 21, 2023
JerrySievert
added a commit
that referenced
this pull request
May 2, 2023
* [columnar] Columnar vacuum * Vacuum columnar tables by combining last n stripes until stripe row max count is reached. Vacuuming decision also include information about number of deleted rows of each stripe. If there is only one stripe, vacuum will be done if percentage of deleted rows is higher than 20%. * Updated regression test to cover vacuum * [columnar] Autovacuum for columnar tables * Add pgstat for insert/delete/update table hooks so autovacuum process know if vacuum should be done. --------- Co-authored-by: mkaruza <mkaruza@users.noreply.github.com>
JerrySievert
added a commit
that referenced
this pull request
May 2, 2023
* [columnar] Columnar vacuum * Vacuum columnar tables by combining last n stripes until stripe row max count is reached. Vacuuming decision also include information about number of deleted rows of each stripe. If there is only one stripe, vacuum will be done if percentage of deleted rows is higher than 20%. * Updated regression test to cover vacuum * [columnar] Autovacuum for columnar tables * Add pgstat for insert/delete/update table hooks so autovacuum process know if vacuum should be done. --------- Co-authored-by: mkaruza <mkaruza@users.noreply.github.com>
JerrySievert
added a commit
that referenced
this pull request
May 5, 2023
* [columnar] Columnar vacuum * Vacuum columnar tables by combining last n stripes until stripe row max count is reached. Vacuuming decision also include information about number of deleted rows of each stripe. If there is only one stripe, vacuum will be done if percentage of deleted rows is higher than 20%. * Updated regression test to cover vacuum * [columnar] Autovacuum for columnar tables * Add pgstat for insert/delete/update table hooks so autovacuum process know if vacuum should be done. --------- Co-authored-by: mkaruza <mkaruza@users.noreply.github.com>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Vacuum columnar tables by combining last n stripes until stripe row max count is reached. Vacuuming decision also include information about number of deleted rows of each stripe. If there is only one stripe, vacuum will be done if percentage of deleted rows is higher than 20%.