Summary:
Now that all our repos are treemanifest, let's enable the extension by
default in tests. Once we're certain no one needs it in production we'll also
make it the default in core Mercurial.
This diff includes a minor fix in treemanifest to be aware of always-enabled
extensions. It won't matter until we actually add treemanifest to the list of
default enabled extensions, but I caught this while testing things.
Reviewed By: ikostia
Differential Revision: D15030253
fbshipit-source-id: d8361f915928b6ad90665e6ed330c1df5c8d8d86
Summary:
D13853115 adds `edenscm/` to `sys.path` and code still uses `import mercurial`.
That has nasty problems if both `import mercurial` and
`import edenscm.mercurial` are used, because Python would think `mercurial.foo`
and `edenscm.mercurial.foo` are different modules so code like
`try: ... except mercurial.error.Foo: ...`, or `isinstance(x, mercurial.foo.Bar)`
would fail to handle the `edenscm.mercurial` version. There are also some
module-level states (ex. `extensions._extensions`) that would cause trouble if
they have multiple versions in a single process.
Change imports to use the `edenscm` so ideally the `mercurial` is no longer
imported at all. Add checks in extensions.py to catch unexpected extensions
importing modules from the old (wrong) locations when running tests.
Reviewed By: phillco
Differential Revision: D13868981
fbshipit-source-id: f4e2513766957fd81d85407994f7521a08e4de48
Summary:
* Rename takelock to dbwritable
The word "lock" is unclear what lock (local or SQL) it is. Make it clear it's
all about database writes.
* Rename waitforlock to enforcepullfromdb
Again, unclear what lock it is. It's also unclear what it does. Rename to
"enforce pull from db" to make it obvious.
* Rename syncdb to pullfromdb
"sync" is unclear about what direction to sync. Use "pullfromdb" to make it
clear. The hook name is unchanged for compatibility.
Reviewed By: phillco
Differential Revision: D10108594
fbshipit-source-id: fff405e2df9e926f5db436ef74cb5a9aacaebdb4
Summary:
This gives us more information about how large the hgsql operation is.
As we're here, move `sqlwriteunlock` to an earlier place so the logging is outside
the sql lock. Also document `unbundle` a bit so it's clear `repo.transaction()` only
takes sql lock in `unbundle` context.
Reviewed By: phillco
Differential Revision: D10056307
fbshipit-source-id: 5d3361b4044e6fcf01e60409ef1ecb34da34ccac
Summary:
RocksDB and InnoDB are highly compatibile. There is no need to test RocksDB
engine for every hgsql related tests. Only use rocksdb for 2 of the tests.
Reviewed By: phillco
Differential Revision: D10055068
fbshipit-source-id: f9b7ef546fe7d457b0390e49014ebbe56d3c12c1
Summary:
I want to centralize knowledge about specific sqllocks so I can change the
locking mechanism in the next commits of this stack
Reviewed By: quark-zju
Differential Revision: D9993477
fbshipit-source-id: 9398476b0ba8c3175ce84a7e0a809bbb8e60b7df
Summary:
- Add support for RocksDB engine (developed as a drop in replacement for innodb) to hgsql to allow new xdb.hgsql.1-10 shards to host hg repos
- Prefer MySQL test DBs in same region
- Run all hgsql unit tests also for RocksDB engine
- Allow for nested ifs to make that possible (downside if you switch off rockdb tests, innodb tests are run twice)
Reviewed By: quark-zju
Differential Revision: D7014064
fbshipit-source-id: 073c36176aa7eaf74252ef33c3f47da594920b28
Summary:
Move hgsql into the hgext directory, and the tests to tests/test-hgsql-*.
Update the tests to refer to the new places for things.
Test Plan: Run the hgsql tests and make sure they pass.
Reviewers: #sourcecontrol
Differential Revision: https://phabricator.intern.facebook.com/D6660499
Tasks: T24908724