All MySQL DBs limited to max 3 concurrent/idle connections#15
Merged
shlomi-noach merged 7 commits intomasterfrom Feb 22, 2021
Merged
All MySQL DBs limited to max 3 concurrent/idle connections#15shlomi-noach merged 7 commits intomasterfrom
shlomi-noach merged 7 commits intomasterfrom
Conversation
Improved connection type logging
Signed-off-by: Shlomi Noach <2607934+shlomi-noach@users.noreply.github.com>
2 tasks
shlomi-noach
added a commit
that referenced
this pull request
May 31, 2021
…b#931) * v1.1.0 * WIP: copying AUTO_INCREMENT value to ghost table Initial commit: towards setting up a test suite Signed-off-by: Shlomi Noach <2607934+shlomi-noach@users.noreply.github.com> * greping for 'expect_table_structure' content * Adding simple test for 'expect_table_structure' scenario * adding tests for AUTO_INCREMENT value after row deletes. Should initially fail * clear event beforehand * parsing AUTO_INCREMENT from alter query, reading AUTO_INCREMENT from original table, applying AUTO_INCREMENT value onto ghost table if applicable and user has not specified AUTO_INCREMENT in alter statement * support GetUint64 Signed-off-by: Shlomi Noach <2607934+shlomi-noach@users.noreply.github.com> * minor update to test Signed-off-by: Shlomi Noach <2607934+shlomi-noach@users.noreply.github.com> * adding test for user defined AUTO_INCREMENT statement * Generated column as part of UNIQUE (or PRIMARY) KEY Signed-off-by: Shlomi Noach <2607934+shlomi-noach@users.noreply.github.com> * skip analysis of generated column data type in unique key Signed-off-by: Shlomi Noach <2607934+shlomi-noach@users.noreply.github.com> * All MySQL DBs limited to max 3 concurrent/idle connections Signed-off-by: Shlomi Noach <2607934+shlomi-noach@users.noreply.github.com>
This file contains hidden or 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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
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.
Issue reported privately by community user. In some scenario (user had semi-sync + long row data)
gh-ostconnections piled up toMAX_USER_CONNECTIONS. This PR puts a hard limit (constant3) on all pools. There's several of those (inspector, applier, throttler, and more), but each is limited to to 3 connections which at least does not cause a connection pileup on the MySQL server(s).script/cibuildreturns with no formatting errors, build errors or unit test errors.