Summary:
Separate Segment and IdDag in two individual files. This is preparation for
refactoring IdDag to be more flexible in terms of storage. That will probably
involve moving stuff out of IdDag into a new file that deals with the storage
abstractions.
Reviewed By: quark-zju
Differential Revision: D19559127
fbshipit-source-id: b3b9b18e2653157e69148b1f29292a57b30016ec
Summary:
Add `test-rebase-mutation.t`, based on `test-rebase-obsolete.t`, but instead
testing specifically for mutation and visibility behaviour.
Reviewed By: xavierd
Differential Revision: D19549473
fbshipit-source-id: c993686eab47985737eef17ab0f52f31d0929159
Summary:
Enable mutation and visibility for the existing tests that use evolution.
Excludes `test-rebase-obsolete.t` which specifically targets obsmarkers - this
will be converted to a new test in D19549473.
Reviewed By: quark-zju
Differential Revision: D19502220
fbshipit-source-id: 70b2828b60220c6887a6210e91bed01c2809cc51
Summary:
Disallowing instabilities is a feature of evolution. For mutation tracking
there is no problem with instabilities.
Reviewed By: quark-zju
Differential Revision: D19502221
fbshipit-source-id: c21a5021bf1a8b29abb6635928da50895e2cec33
Summary:
Rebase with `--collapse` should behave like `fold` and set all the rebased
commits as predecessors of the new commit.
Reviewed By: quark-zju
Differential Revision: D19502223
fbshipit-source-id: a903ee5647bb4ee947a6cc68d8ca791fe0f1299d
Summary:
When cloning a repo, ensure the store requirements and visibleheads files are
included in the clone.
Reviewed By: quark-zju
Differential Revision: D19502224
fbshipit-source-id: e3ead586fb1fe10def02d55e33810643c0c78bc8
Summary:
`hg clone` can hardlink store files if the repos are on the same device. This
means we need to write out the legacy files using an atomic temp file, so that
the hardlink is broken. This also makes sure anyone watching the file sees the
change atomically.
Reviewed By: quark-zju
Differential Revision: D19502222
fbshipit-source-id: 3e9fb35846111c9d924de3c6b6861ce5e295e035
Summary:
The visibleheads file should be journaled like the other state files, so that
it is rolled back if a transaction aborts.
Reviewed By: quark-zju
Differential Revision: D19502226
fbshipit-source-id: c2b8d926ce97211411ca01f05e83e62cb77625b9
Summary:
The `incoming` command works by creating a bundlerepo and then updating the
commits as if a pull occurred. This means the visibleheads can get updated,
which was previously assumed impossible.
We can just accept the new set of visibleheads as-is. There may be some
unnecessary heads that are covered by other heads, but since the bundlerepo
is short-lived, this isn't a problem.
Reviewed By: quark-zju
Differential Revision: D19502219
fbshipit-source-id: ce9e98c6a40f96f5305bc7580efb476d5264fc88
Summary: It's possible for the workingctx to be queried for obsolescence. Make sure it is not considered to be obsolete.
Reviewed By: quark-zju
Differential Revision: D19502225
fbshipit-source-id: a1a37afd39a0fc16f95b4eb917372f193ac3fe82
Summary:
It's not often obvious to people where edenfs.log is located on the
filesystem, so redirect people to `eden debug log` instead.
Reviewed By: simpkins
Differential Revision: D19560709
fbshipit-source-id: 6b031c80bab2c21dfddba4d7ec37d4e70218ea08
Summary: 90% of the time, it's more useful to see the end of the log than the beginning.
Reviewed By: simpkins
Differential Revision: D19560473
fbshipit-source-id: f9b5a922d284053d6afc8ea889586826e3c58582
Summary: The fbcode/linttool has been updated to support lua and sql here D19467627, so updating arc rules to cover the new extensions
Reviewed By: zertosh
Differential Revision: D19534326
fbshipit-source-id: 4e615653acedcdf2da88e7dc4b443ad22af1324f
Summary:
I wrote it to understand how renderdag draws the same graph with different
orders. It seems useful for future optimization that tries to reduce the number
of columns. So let's check it in.
Reviewed By: xavierd
Differential Revision: D19440713
fbshipit-source-id: 8bc580799f6b24c87886d5ac306020f50bb694e5
Summary: This gives us some confidence about octopus merge handling.
Reviewed By: DurhamG
Differential Revision: D19540726
fbshipit-source-id: e84de74aecae54429483edd185d39fd1bd858f87
Summary:
TestContext uses ParentRevs. That limits parents to at most 2.
Use a type parameter so we can opt-in Vec<usize> for octopus merge support,
at the cost of worse cache efficiency.
Reviewed By: DurhamG
Differential Revision: D19540727
fbshipit-source-id: f9e8de151b7b296fd6f0fd89be9de2b8996634c7
Summary:
Our new algorithms support octopus merges. However there were no tests using
octopus merges. This diff adds a simple one.
Reviewed By: DurhamG
Differential Revision: D19540728
fbshipit-source-id: 8411024f0b7e27c2ebfabbe1935496124c25df7b
Summary:
The test runs the old and new algorithm and compares their result. This is more
interesting than using random numbers, since the fuzzing framework will try to
explore new code paths.
Reviewed By: sfilipco
Differential Revision: D19511576
fbshipit-source-id: e9a2066769b54a60bb92643e5715f91a6fccbcb5
Summary:
The ported algorithm will work as a comparison to verify dag's range
implementation.
Reviewed By: sfilipco
Differential Revision: D19511574
fbshipit-source-id: 589353d6e6c91b8d6707c977eeb8558ac733b525
Summary:
Now that loading too many blobs only GCs the blob cache, treat cached
trees as ephemeral again.
Reviewed By: simpkins
Differential Revision: D19358375
fbshipit-source-id: 191427f46276f0f5d024b5bc923a68f7a42044da
Summary:
The Rust Manifest is deployed practically everywhere.
Removing the C++ code from being compiled in Mercurial along with all of the cstore extension.
Reviewed By: quark-zju
Differential Revision: D19543248
fbshipit-source-id: d632e171175e6866563c1aa0808a099b67bd937d
Summary: Revision numbers are deprecated, let's not print them in the bisect output.
Reviewed By: DurhamG
Differential Revision: D19539678
fbshipit-source-id: 29bca3ee38cb390bdef8dd88cb912aa3dc452065
Summary: Revision number are deprecated, remove it from the user output.
Reviewed By: DurhamG
Differential Revision: D19539679
fbshipit-source-id: 7fc618e832e0e5bb3464d2ed04967b062b6f182a
Summary: The converter has many anonymous tuples being passed around, and it leads to typing error and pain figuring out which field has which data. This diff uses named tuples to implement an important tuple in the code that we use to merge repo history into a single unified history.
Reviewed By: tchebb
Differential Revision: D19377226
fbshipit-source-id: cb7d49227752fd7bc98233f6c0d1b2913cb24b05
Summary:
We don't need to it for the initial phases of the conversion. I've seen cases
were exceptions while importing were also hidden and caused weird behavior down
the line.
Reviewed By: DurhamG
Differential Revision: D19539064
fbshipit-source-id: 7415d88ef8fb69c949ed557ab0df7e6f7b39bf86
Summary:
Sadly, we didn't derive as much value from these as we would
have liked, and now they are a source of flakeyness in our tests.
Reviewed By: genevievehelsel
Differential Revision: D19460792
fbshipit-source-id: 48c82cc2d1fdbd81bece4057e93799fbcc4f4725
Summary:
The memcache code assumes it's initialized, let's actually do it.
The test change is required due to fbinit installing its own SIGTERM handler
that shows a backtrace. Installing our own SIGTERM handler makes it closer to
what Mercurial does already.
Reviewed By: quark-zju
Differential Revision: D19518698
fbshipit-source-id: bc8c2311e65c9c00678756abae3979ccda4453ea
Summary: This can prevent potential moves and clones on the caller of prefetch.
Reviewed By: quark-zju
Differential Revision: D19518697
fbshipit-source-id: 63839fc3f4bb9ca420e290eabaffb481a3584f7b
Summary:
The test runs the old and new algorithm and compares their result. This is more
interesting than using random numbers, since the fuzzing framework will try to
explore new code paths.
This cannot run on stable Rust yet. I added a README for how to run it.
Reviewed By: sfilipco
Differential Revision: D19504096
fbshipit-source-id: 621da02c50a771dee9932f9d7a407cb1f412a543
Summary: Sometimes the graph is too large. Provide a way to slice it.
Reviewed By: sfilipco
Differential Revision: D19511575
fbshipit-source-id: 504317d6894764043b23ea49dcf09c8cdea96961
Summary:
As we plan to test the dag crate with some other DAG implementation,
add a convenient structure that setups both DAG implementations.
Reviewed By: sfilipco
Differential Revision: D19503371
fbshipit-source-id: 3e9933ad37301bfac36eb1af6d82b4298af778b6
Summary:
The ported algorithm will work as a comparison to verify dag's gca
implementation.
Reviewed By: sfilipco
Differential Revision: D19503373
fbshipit-source-id: f5253db89fbcdc2fd02f3fdaa0796e24338b1fba
Summary:
This is similar to D17581248. It will make the old linear-scan algorithm (which
will be added later) about 5x faster.
Reviewed By: sfilipco
Differential Revision: D19503372
fbshipit-source-id: c65d7217e7b144603dadd57f54a5e70f513c8e51
Summary: This allows bindag to be used outside benches.
Reviewed By: sfilipco
Differential Revision: D19503374
fbshipit-source-id: 131061f7d1d28125875a86afc330dbb9634249cf
Summary:
Previously we had infinitepush path which was preferred over a default path when a
specific revision was pulled or updated to (i.e. "hg pull" would use
paths.default, but "hg pull -r HASH" would use paths.infinitepush if this path
is set in the config).
I'd like to have infinitepushbookmark path which will be preferred for all
cases except for a single commit pulls.
Reviewed By: mitrandir77
Differential Revision: D19513490
fbshipit-source-id: 7f8b809f937aa2e082c2e9cd382709c6db619a4f
Summary:
Reading all the sparse profiles can be very expensive.
This changes the format we log to the cloud. It seems nobody is depending on the old format.
Reviewed By: wlis
Differential Revision: D19517306
fbshipit-source-id: 256e78acd4c24aceb533aa4d66b90ecf885fcbcd
Summary:
Recently, the Rust extensions went away (D19340538) but that had the negative
side effect of no longer installing all Rust binaries. Make sure the
{build,install}_rust_ext steps are run properly when Rust binaries are present.
Reviewed By: quark-zju
Differential Revision: D19509526
fbshipit-source-id: 03f62f41595931dd7d5f32544a35d31e20fa3f0c
Summary:
D19506964 moved the purge extension into core, however purge is still
mentioned in dispatch.py's list of external modules to preimport. This causes hg
to crash as such:
```
Traceback (most recent call last):
File "/data/users/harveyhunt/fbsource/fbcode/buck-out/dev/gen/eden/scm/__hg__/runtime_resources/__default__/eden/scm/hglib/edenscm/__init__.py", line 61, in run
dispatch.runchgserver()
File "/data/users/harveyhunt/fbsource/fbcode/buck-out/dev/gen/eden/scm/__hg__/runtime_resources/__default__/eden/scm/hglib/edenscm/mercurial/dispatch.py", line 335, in runchgserver
_preimportmodules()
File "/data/users/harveyhunt/fbsource/fbcode/buck-out/dev/gen/eden/scm/__hg__/runtime_resources/__default__/eden/scm/hglib/edenscm/mercurial/dispatch.py", line 320, in _preimportmodules
extensions.preimport(extname)
File "/data/users/harveyhunt/fbsource/fbcode/buck-out/dev/gen/eden/scm/__hg__/runtime_resources/__default__/eden/scm/hglib/edenscm/mercurial/extensions.py", line 180, in preimport
mod = getattr(__import__("edenscm.hgext.%s" % name).hgext, name)
ImportError: No module named purge
```
Remove purge from the extmods list.
Reviewed By: ikostia
Differential Revision: D19514862
fbshipit-source-id: 6e16ff160f0bc842038b1481bf23aab9c608685d
Summary: Passing the checkout path was throwing an error on Windows - "error: argument of type 'WindowsPath' is not iterable". Passing it as string to fix it.
Reviewed By: simpkins
Differential Revision: D19507974
fbshipit-source-id: 2a91dc37d2497a30a70c684f5298410956a6acca
Summary:
Instead of clearing every single cached object when the total size
exceeds the ephemeral storage limit, keep a limit per object type and
only clear those that exceed their quota.
Reviewed By: simpkins
Differential Revision: D19358312
fbshipit-source-id: 6918d6f4cc2931aed79a9025d0e0f357ede515e0
Summary:
EdenFS no longer uses the blobsize keyspace. To avoid wasting space,
clear and campact it on startup, along with any keyspaces we
deprecated in the future.
Reviewed By: fanzeyi
Differential Revision: D19354881
fbshipit-source-id: 5285757a0e44ab1080c5f940283e06b17bec811d
Summary:
Indicate getManifestEntry is deprecated so we remember to delete it
down the line.
Reviewed By: genevievehelsel
Differential Revision: D19459793
fbshipit-source-id: 86dd173cfb12c36cf6ba19eaf4be96dfe624c05f
Summary:
getManifestEntry has an inefficient implementation. It can result in
multiple round trips to the Mercurial importer process and under heavy
usage it can clog the Thrift worker thread pool. Moreover, it only
provides data that Mercurial already knows. Instead of calling
getManifestEntry, look in the manifest to see if the entry exists.
Reviewed By: quark-zju
Differential Revision: D19426507
fbshipit-source-id: 67bcd7e0ae62f84b313aa6a7203832fb9a10f315
Summary: Simplify the definition and use of KeySpace and move it into its own header.
Reviewed By: simpkins
Differential Revision: D19353441
fbshipit-source-id: ef07677d927a48839b709711388abeb3c1ed9679
