* add support to run citus upgrade tests locally
* dont build tars if they already exist
* use current code instead of master for upgrade
* always build the current code
* copy the current citus code to have isolated citus upgrade tests
* fix configure and simplify copy
DESCRIPTION: Fix order for enum values and correctly support pg12
PG 12 introduces `ALTER TYPE ... ADD VALUE ...` during transactions. Earlier versions would error out when called in a transaction, hence we connect to workers outside of the transaction which could cause inconsistencies on pg12 now that postgres doesn't error with this syntax anymore.
During the implementation of this fix it became apparent there was an error with the ordering of enum labels when the type was recreated. A patch and test have been included.
Objectives:
(a) both super user and regular user should have the correct owner for the function on the worker
(b) The transactional semantics would work fine for both super user and regular user
(c) non-super-user and non-function owner would get a reasonable error message if tries to distribute the function
Co-authored-by: @serprex
* Add initial citus upgrade test
* Add restart databases and run tests in all nodes
* Add output for citus versions 8.0 8.1 8.2 and 8.3
* Add verify step for citus upgrade
* Add target for citus upgrade test in makefile
* Add check citus upgrade job
* Fix installation file path and add missing tar
* Run citus upgrade for v8.0 v8.1 v8.2 and v8.3
* Create upgrade_common file and rename upgrade check
* Add pg version to citus upgrade test
* Test with postgres 10 and 11 in citus upgrade tests
* Add readme for citus upgrade test
* Add some basic tests to citus upgrade tests
* Add citus upgrade mixed mode test
* Remove citus artifacts before installing another one
* Refactor citus upgrade test according to reviews
* quick and dirty rewrite of citus upgrade tests to support local execution.
I think we need to change the makefile in such a way that the tar files can be injected from the circle ci config file.
Also I removed some of the citus version checks you had to not have the requirement to pass that in separately from the pre tar file. I am not super happy with it, but two flags that need to be kept in sync is also not desirable. Instead I print out the citus version that is installed per node. This will not cause a failure if they are not what one would expect but it lets us verify we are running the expected version.
* use latest citusupgradetester in circleci
* update readme and use common alias for upgrade_common import
* Add PG12 test outputs
* Add jobs to run tests with pg 12
* use POSIX collate for compatibility between pg10/pg11/pg12
* do not override the new default value when running vanilla tests
* fix 2 problems with pg12 tests
* update pg12 images with pg12 rc1
* remove pg10 jobs
* Revert "Add PG12 test outputs"
This reverts commit f3545b92ef.
* change images to use latest instead of dev
* add missing coverage flags
DESCRIPTION: Disallow distributed functions for functions depending on an extension
Functions depending on an extension cannot (yet) be distributed by citus. If we would allow this it would cause issues with our dependency following mechanism as we stop following objects depending on an extension.
By not allowing functions to be distributed when they depend on an extension as well as not allowing to make distributed functions depend on an extension we won't break the ability to add new nodes. Allowing functions depending on extensions to be distributed at the moment could cause problems in that area.
DESCRIPTION: Propagate CREATE OR REPLACE FUNCTION
Distributed functions could be replaced, which should be propagated to the workers to keep the function in sync between all nodes.
Due to the complexity of deparsing the `CreateFunctionStmt` we actually produce the plan during the processing phase of our utilityhook. Since the changes have already been made in the catalog tables we can reuse `pg_get_functiondef` to get us the generated `CREATE OR REPLACE` sql.
DESCRIPTION: Propagate ALTER FUNCTION statements for distributed functions
Using the implemented deparser for function statements to propagate changes to both functions and procedures that are previously distributed.
SaitTalhaNisanci
Jelte Fennema
Philip Dubé
Hadi Moshayedi
Hadi Moshayedi
Hanefi Onaldi
Nils Dijk
Onder Kalaci
Marco Slot
Marco Slot
Halil Ozan Akgül