Commit Graph

16 Commits

Author SHA1 Message Date
Avi Kivity
f3eade2f62 treewide: relicense to ScyllaDB-Source-Available-1.0
Drop the AGPL license in favor of a source-available license.
See the blog post [1] for details.

[1] https://www.scylladb.com/2024/12/18/why-were-moving-to-a-source-available-license/
2024-12-18 17:45:13 +02:00
Nikos Dragazis
2991b09c8e test/lib: Add option to create uncompressed random schemas
Extend the `random_schema_specification` to support creating both
compressed and uncompressed schemas.

Signed-off-by: Nikos Dragazis <nikolaos.dragazis@scylladb.com>
2024-09-11 13:12:32 +03:00
Botond Dénes
e412673c44 test/lib/random_schema: add uncompatible_timestamp_generator()
Guarantees that produced mutations will not be compactible.
2024-03-12 11:05:18 -04:00
Avi Kivity
51df8b9173 interval: rename nonwrapping_interval to interval
Our interval template started life as `range`, and was supported
wrapping to follow Cassandra's convention of wrapping around the
maximum token.

We later recognized that an interval type should usually be non-wrapping
and split it into wrapping_range and nonwrapping_range, with `range`
aliasing wrapping_range to preserve compatibility.

Even later, we realized the name was already taken by C++ ranges and
so renamed it to `interval`. Given that intervals are usually non-wrapping,
the default `interval` type is non-wrapping.

We can now simplify it further, recognizing that everyone assumes
that an interval is non-wrapping and so doesn't need the
nonwrapping_interval_designation. We just rename nonwrapping_interval
to `interval` and remove the type alias.
2024-02-21 19:43:17 +02:00
Avi Kivity
605bf6e221 range.hh: retire
range.hh was deprecated in bd794629f9 (2020) since its names
conflict with the C++ library concept of an iterator range. The name
::range also mapped to the dangerous wrapping_interval rather than
nonwrapping_interval.

Complete the deprecation by removing range.hh and replacing all the
aliases by the names they point to from the interval library. Note
this now exposes uses of wrapping intervals as they are now explicit.

The unit tests are renamed and range.hh is deleted.

Closes scylladb/scylladb#17428
2024-02-21 00:24:25 +02:00
Benny Halevy
a1acf6854b everywhere: reduce dependencies on i_partitioner.hh
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
2023-11-05 20:47:44 +02:00
Botond Dénes
99c9a71d93 test/lib/random_schema: add create_with_cql()
Allowing the generated schema to be created as a CQL table, so that
queries can be run against it.
2023-03-27 01:44:00 -04:00
Botond Dénes
c9f54e539d test/lib/random_schema: generate_random_mutations(): add overload with seed 2023-03-27 01:44:00 -04:00
Botond Dénes
393aaddff0 test/lib/random_schema: generate_random_mutations(): expand comment
Add note about mutation order and deduplication.
2023-03-27 01:43:59 -04:00
Avi Kivity
69a385fd9d Introduce schema/ module
Schema related files are moved there. This excludes schema files that
also interact with mutations, because the mutation module depends on
the schema. Those files will have to go into a separate module.

Closes #12858
2023-02-15 11:01:50 +02:00
Botond Dénes
04ca710a95 test/lib/random_schema.hh: value_generator: add min_size_in_bytes
Allow caller to specify the minimum size in bytes of the generated
value. Only really works with string-like types (and collections of
these).
Also fixed max size enforcement for strings: before this patch, the
provided max size was dividied by wide string size, instead of the
char width of the actual string type the value is generated for.
2023-01-30 01:11:31 -05:00
Botond Dénes
98f3d516a2 test/lib/random_schema: add a simpler overload for fixed partition count
Some tests want to generate a fixed amount of random partitions, make
their life easier.
2022-05-05 14:33:37 +03:00
Avi Kivity
fcb8d040e8 treewide: use Software Package Data Exchange (SPDX) license identifiers
Instead of lengthy blurbs, switch to single-line, machine-readable
standardized (https://spdx.dev) license identifiers. The Linux kernel
switched long ago, so there is strong precedent.

Three cases are handled: AGPL-only, Apache-only, and dual licensed.
For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0),
reasoning that our changes are extensive enough to apply our license.

The changes we applied mechanically with a script, except to
licenses/README.md.

Closes #9937
2022-01-18 12:15:18 +01:00
Avi Kivity
a55b434a2b treewide: extent copyright statements to present day 2021-06-06 19:18:49 +03:00
Piotr Jastrzebski
a18c791f6f random_schema: stop taking partitioner in constructor
random_schema already has a _schema field which in turn
has a get_partitioner() function. Store partitioner
in random_schema is redundant.

At the moment all uses of random_schema are based on
default partitioner so it is not necessary to set it
explicitly. If in the future we need random_schema to
work with other partitioners we will add the constructor
back and fix the creation of _schema to contain it. It's
not needed now though.

Signed-off-by: Piotr Jastrzebski <piotr@scylladb.com>
2020-02-17 10:59:15 +01:00
Konstantin Osipov
b9bf1fbede tests: move another set of headers to the new test layout
Move another small subset of headers to test/
with the same goals:
- preserve bisectability
- make the revision history traceable after a move

Update dependent files.
2019-12-16 17:47:42 +03:00