-
Notifications
You must be signed in to change notification settings - Fork 2.1k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Fix vtexplain
not handling UNION
queries with weight_string
results correctly.
#16129
Conversation
Review ChecklistHello reviewers! 👋 Please follow this checklist when reviewing this Pull Request. General
Tests
Documentation
New flags
If a workflow is added or modified:
Backward compatibility
|
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #16129 +/- ##
==========================================
+ Coverage 68.22% 68.29% +0.06%
==========================================
Files 1543 1543
Lines 197589 197594 +5
==========================================
+ Hits 134807 134941 +134
+ Misses 62782 62653 -129 ☔ View full report in Codecov by Sentry. |
408166b
to
19e2f83
Compare
Signed-off-by: Arthur Schreiber <[email protected]>
…ults correctly. Signed-off-by: Arthur Schreiber <[email protected]>
19e2f83
to
cd3d6f8
Compare
|
||
---------------------------------------------------------------------- | ||
select name from user where exists (select id from t1) /* non-correlated subquery as EXISTS */ | ||
|
||
1 ks_unsharded/-: select 1 from t1 limit 1 /* non-correlated subquery as EXISTS */ | ||
1 ks_unsharded/-: select 1 from t1 limit 10001 /* non-correlated subquery as EXISTS */ |
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
@systay This seems like a regression that has snuck in while the test cases were disabled? 🤔
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
I opened #16149 to track this.
…ults correctly. (#16129) Signed-off-by: Arthur Schreiber <[email protected]>
…ults correctly. (#16129) Signed-off-by: Arthur Schreiber <[email protected]>
…ults correctly. (#16129) Signed-off-by: Arthur Schreiber <[email protected]>
…ults correctly. (#16129) Signed-off-by: Arthur Schreiber <[email protected]>
…ght_string` results correctly. (#16129) (#16158) Signed-off-by: Arthur Schreiber <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com>
…ght_string` results correctly. (#16129) (#16157) Signed-off-by: Arthur Schreiber <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> Co-authored-by: Arthur Schreiber <[email protected]>
…ght_string` results correctly. (#16129) (#16156) Signed-off-by: Arthur Schreiber <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> Co-authored-by: Arthur Schreiber <[email protected]>
…ght_string` results correctly. (#16129) (#16155) Signed-off-by: Arthur Schreiber <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> Co-authored-by: Arthur Schreiber <[email protected]>
…ults correctly. (vitessio#16129) Signed-off-by: Arthur Schreiber <[email protected]>
…6.0-github Backport vitessio#16129 and vitessio#16159 to v16
* [release-19.0] Bump to `v19.0.5-SNAPSHOT` after the `v19.0.4` release (vitessio#15889) Signed-off-by: Andres Taylor <[email protected]> * [release-19.0] fix: handle info_schema routing (vitessio#15899) (vitessio#15906) Signed-off-by: Andres Taylor <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> * [release-19.0] Update VTAdmin build script (vitessio#15839) (vitessio#15850) Signed-off-by: notfelineit <[email protected]> Signed-off-by: <> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> Co-authored-by: Frances Thai <[email protected]> * [release-19.0] Update env.sh so that is does not error when running on Mac (vitessio#15835) (vitessio#15915) Signed-off-by: bddicken <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> * [release-19.0] fix: derived table join column expression to be part of add join predicate on rewrite (vitessio#15956) (vitessio#15960) Signed-off-by: Harshit Gangal <[email protected]> Signed-off-by: Andres Taylor <[email protected]> Co-authored-by: Harshit Gangal <[email protected]> Co-authored-by: Andres Taylor <[email protected]> * [release-19.0] fix: insert on duplicate update to add list argument in the bind variables map (vitessio#15961) (vitessio#15967) Signed-off-by: Harshit Gangal <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> Co-authored-by: Harshit Gangal <[email protected]> * [release-19.0] test: Cleaner plan tests output (vitessio#15922) (vitessio#15964) Signed-off-by: Andres Taylor <[email protected]> * [release-19.0] connpool: Allow time out during shutdown (vitessio#15979) (vitessio#16003) Signed-off-by: Vicent Marti <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> * [release-19.0] fix: remove keyspace when merging subqueries (vitessio#16019) (vitessio#16027) Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> * [release-19.0] Add DCO workflow (vitessio#16052) (vitessio#16056) Signed-off-by: Florent Poinsard <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> * [release-19.0] Upgrade the Golang version to `go1.22.4` (vitessio#16061) Signed-off-by: GitHub <[email protected]> Signed-off-by: Florent Poinsard <[email protected]> Co-authored-by: frouioui <[email protected]> Co-authored-by: Florent Poinsard <[email protected]> * [release-19.0] Remove DCO workaround (vitessio#16087) (vitessio#16091) Signed-off-by: Florent Poinsard <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> * [release-19.0] Do not load table stats when booting `vttablet`. (vitessio#15715) (vitessio#16100) Signed-off-by: Arthur Schreiber <[email protected]> Co-authored-by: Arthur Schreiber <[email protected]> * [release-19.0] Add timeout to all the contexts used for RPC calls in vtorc (vitessio#15991) (vitessio#16103) Signed-off-by: Manan Gupta <[email protected]> * [release-19.0] Update braces package (vitessio#16115) (vitessio#16118) Signed-off-by: Frances Thai <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> * [release-19.0] fix: order by subquery planning (vitessio#16049) (vitessio#16132) Co-authored-by: Harshit Gangal <[email protected]> Co-authored-by: Andres Taylor <[email protected]> Co-authored-by: Florent Poinsard <[email protected]> * [release-19.0] Fix `vtexplain` not handling `UNION` queries with `weight_string` results correctly. (vitessio#16129) (vitessio#16157) Signed-off-by: Arthur Schreiber <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> Co-authored-by: Arthur Schreiber <[email protected]> * Run more test on release-19 branch (vitessio#16152) Signed-off-by: Harshit Gangal <[email protected]> * [release-19.0] Fix flakiness in `vtexplain` unit test case. (vitessio#16159) (vitessio#16167) Signed-off-by: Arthur Schreiber <[email protected]> Co-authored-by: Arthur Schreiber <[email protected]> * [release-19.0] Online DDL shadow table: rename referenced table name in self referencing FK (vitessio#16205) (vitessio#16207) Signed-off-by: Shlomi Noach <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> * [release-19.0] Fix flaky tests that use vtcombo (vitessio#16178) (vitessio#16212) Signed-off-by: Manan Gupta <[email protected]> Co-authored-by: Manan Gupta <[email protected]> Co-authored-by: Manan Gupta <[email protected]> * [release-19.0] Handle Nullability for Columns from Outer Tables (vitessio#16174) (vitessio#16185) Co-authored-by: Andrés Taylor <[email protected]> * [release-19.0] VDiff CLI: Fix VDiff `show` bug (vitessio#16177) (vitessio#16198) Signed-off-by: Rohit Nayak <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> * [release-19.0] VReplication Workflow: set state correctly when restarting workflow streams in the copy phase (vitessio#16217) (vitessio#16222) Signed-off-by: Rohit Nayak <[email protected]> Co-authored-by: Rohit Nayak <[email protected]> * [release-19.0] vtctldclient: Apply (Shard | Keyspace| Table) Routing Rules commands don't work (vitessio#16096) (vitessio#16124) Signed-off-by: Rohit Nayak <[email protected]> Co-authored-by: Rohit Nayak <[email protected]> * [release-19.0] Fix vtgate crash in group concat (vitessio#16254) Signed-off-by: Manan Gupta <[email protected]> * [release-19.0] Fix Incorrect Optimization with LIMIT and GROUP BY (vitessio#16263) (vitessio#16267) Signed-off-by: Andres Taylor <[email protected]> Signed-off-by: Florent Poinsard <[email protected]> Signed-off-by: Florent Poinsard <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> Co-authored-by: Florent Poinsard <[email protected]> Co-authored-by: Andres Taylor <[email protected]> * [release-19.0] Fix the `v19.0.0` release notes and use the `vitess/lite` image for the MySQL container (vitessio#16282) (vitessio#16285) Signed-off-by: Florent Poinsard <[email protected]> Co-authored-by: Florent Poinsard <[email protected]> * [release-19.0] VReplication: Properly handle target shards w/o a primary in Reshard (vitessio#16283) (vitessio#16291) Signed-off-by: Matt Lord <[email protected]> Co-authored-by: Matt Lord <[email protected]> * [release-19.0] CI: Fix for xtrabackup install failures (vitessio#16329) (vitessio#16332) Signed-off-by: Matt Lord <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> Co-authored-by: Matt Lord <[email protected]> * [release-19.0] Upgrade the Golang version to `go1.22.5` (vitessio#16322) Signed-off-by: GitHub <[email protected]> Signed-off-by: Florent Poinsard <[email protected]> Co-authored-by: frouioui <[email protected]> Co-authored-by: Florent Poinsard <[email protected]> * [release-19.0] Fix the install dependencies script in Docker (vitessio#16340) (vitessio#16346) Signed-off-by: Florent Poinsard <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> * [release-19.0] planner: Handle ORDER BY inside derived tables (vitessio#16353) (vitessio#16359) Signed-off-by: Andres Taylor <[email protected]> Co-authored-by: Andres Taylor <[email protected]> * [release-19.0] Fix Join Predicate Cleanup Bug in Route Merging (vitessio#16386) (vitessio#16389) Signed-off-by: Andres Taylor <[email protected]> Signed-off-by: Florent Poinsard <[email protected]> Co-authored-by: Andres Taylor <[email protected]> Co-authored-by: Florent Poinsard <[email protected]> * [release-19.0] fix issue with aggregation inside of derived tables (vitessio#16366) (vitessio#16384) Signed-off-by: Andres Taylor <[email protected]> Co-authored-by: Andrés Taylor <[email protected]> * [release-19.0] Use default schema reload config values when config file is empty (vitessio#16393) (vitessio#16410) Signed-off-by: Matt Lord <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> * [release-19.0] Fix subquery planning having an aggregation that is used in order by as long as we can merge it all into a single route (vitessio#16402) (vitessio#16407) Signed-off-by: Manan Gupta <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> * [release-19.0] Fix panic in schema tracker in presence of keyspace routing rules (vitessio#16383) (vitessio#16406) Signed-off-by: Manan Gupta <[email protected]> * [release-19] Vitess tester workflow (vitessio#16127) (vitessio#16418) Signed-off-by: Manan Gupta <[email protected]> Signed-off-by: Florent Poinsard <[email protected]> Co-authored-by: Florent Poinsard <[email protected]> * [release-19.0] feat: add a LIMIT 1 on EXISTS subqueries to limit network overhead (vitessio#16153) (vitessio#16191) Signed-off-by: Andres Taylor <[email protected]> Co-authored-by: Andrés Taylor <[email protected]> * [release-19.0] Code Freeze for `v19.0.5` (vitessio#16448) Signed-off-by: Andres Taylor <[email protected]> * [release-19.0] Release of `v19.0.5` (vitessio#16450) Signed-off-by: Andres Taylor <[email protected]> * Fix new test Signed-off-by: Tim Vaillancourt <[email protected]> --------- Signed-off-by: Andres Taylor <[email protected]> Signed-off-by: notfelineit <[email protected]> Signed-off-by: <> Signed-off-by: bddicken <[email protected]> Signed-off-by: Harshit Gangal <[email protected]> Signed-off-by: Vicent Marti <[email protected]> Signed-off-by: Florent Poinsard <[email protected]> Signed-off-by: GitHub <[email protected]> Signed-off-by: Arthur Schreiber <[email protected]> Signed-off-by: Manan Gupta <[email protected]> Signed-off-by: Frances Thai <[email protected]> Signed-off-by: Shlomi Noach <[email protected]> Signed-off-by: Rohit Nayak <[email protected]> Signed-off-by: Florent Poinsard <[email protected]> Signed-off-by: Matt Lord <[email protected]> Signed-off-by: Tim Vaillancourt <[email protected]> Co-authored-by: Andrés Taylor <[email protected]> Co-authored-by: vitess-bot[bot] <108069721+vitess-bot[bot]@users.noreply.github.com> Co-authored-by: Frances Thai <[email protected]> Co-authored-by: Harshit Gangal <[email protected]> Co-authored-by: vitess-bot <[email protected]> Co-authored-by: frouioui <[email protected]> Co-authored-by: Florent Poinsard <[email protected]> Co-authored-by: Arthur Schreiber <[email protected]> Co-authored-by: Manan Gupta <[email protected]> Co-authored-by: Manan Gupta <[email protected]> Co-authored-by: Rohit Nayak <[email protected]> Co-authored-by: Florent Poinsard <[email protected]> Co-authored-by: Matt Lord <[email protected]>
Description
Add special handling for
WEIGHT_STRING
calls invtexplain
to ensure the result of the function call has the correct type (varbinary
instead ofint
).Note that the added test cases doesn't actually fail on v18 and newer, but does fail on v17 and older. This is due to changes in
evalengine.NullsafeHashcode
. But instead of mucking around in the evalengine code trying to backport whatever fixed this, I think it's cleaner to just fix thevtexplain
code to return the correct result type forWEIGHT_STRING
function calls.This proposed fix applies cleanly to both affected and unaffected versions, so I feel like adding this change and the unit tests in
main
first and then backporting to all supported versions is the cleanest approach.Related Issue(s)
Fixes: #16128
Checklist
Deployment Notes