It seems that tests in test/boost/combined_tests have to define a test
suite name, otherwise they aren't picked up by test.py.
Fixes#24199Closesscylladb/scylladb#24200
This PR adds the possibility to gather coverage for the boost tests when they're executed with pytest. Since the pytest will be used as the main runner for boost tests as well, we need this before switching the runners.
This pull request adds support for creating custom indexes (at a metadata level) as long as a supported custom class is provided (currently only vector search).
The patch contains:
- a change in CREATE INDEX statement that allows for the USING keyword to be present as long as one of the supported classes is used
- support for describing custom indexes in the DESCRIBE statement
- unit tests
Co-authored by: @Balwancia
Closesscylladb/scylladb#23720
* github.com:scylladb/scylladb:
test/cqlpy: add custom index tests
index: support storing metadata for custom indices
The current implementation of dtest shim use `server_id` to format a
name of a node in a cluster. This is a difference in behavior with dtest.
Some of dtests use code like `cluster.nodes()["node1"]` to get access
to a node object. This commit changes it to be more consistent with
dtest.
Clean different output files from the boost and unit tests.
Move logs for boost test to the testlog directory instead of having additional directory pytest
Fix the issue introduced with scylladb/scylladb#22960. Suite log dir was changed, and the path for metrics DB was relying on it. As a result, DB is now located in the mode directory instead of the root of the testlog.
Move the run_process method to the resource gather instance, since we need to start monitor to check memory consumption in the cgroup. Since resource_gather needs test.py test object, and pytest has no clue about it, adding a simple namespace object to emulate such a test object. It needed only to gather some information regarding the test to be able to add records to the DB.
Since we have two facades that can share the same run process procedure, adding a common method to handle this to avoid code duplication.
Instead of finding dynamically the repo root directory relatively to the temp dir, that's in most cases in the repo, will fail if a non-default temp dir parameter is used. Additionally, to have the single source of truth of finding the repo root directory switching to the constants.
Add injecting environment variables to the process
Switch from print to propper logger
Set buffer size to 1 to avoid losing any data from the boost test if the test collapsed.
Currently, run process logs and return stdout and stderr, but boost tests are using stderr only. So stderr redirected to stdout. This helps with Jenkins as well, since we are reducing the number of files to store.
resource_gather.py needs test.py test object to work. It needs some information about the test to be able to write down this information to the DB with metrics. When running with pytest, there's no such test object, that's why adding make_test_object to mimic the test.py's test object.
Switching the getting the mode for constructing path to chgroup to test
instead of suite. They are the same, but this helps to have emulate less
in make_test_object method.
Use universalasync library to make test.py async code compatible
with synchronous code of dtest/ccm
Also, copied unmodified error_example_test.py from dtest as an example.
Run the test in `dev` mode only.
Add parameters to server_start() method to provide ability to
change Scylla' CLI and env options on a node start.
Also, add `expected_server_up_state` parameter as we have for
server_add() method.
Rework `ScyllaLogFile.wait_for()` method to make it easier
to add required methods to ScyllaNode class of ccm-like shim.
Also, added `ScyllaLogFile.grep_for_errors()` method and
reworked `ScyllaLogFile.grep()`
Incorporate additional statistics stored in the compaction_history
system table. Depending on the requested format type, the output has
different form.
Remove unnecessary duplicated history_entry struct and instead use
extracted db::compaction_history_entry structure.
Running the cql command: select * from system.compaction_history;
prints sstable's generation type as UUID (e.g. 5a5cf800-b617-11ef-a97d-8438c36f0e31),
see generation_type::data_value() which is different than its fmt
format (e.g. 3glx_0srx_1pasg2ksepk902v8dt). Therefore, to unify
the outputs, generation_type is converted to data_value before
it is printed.
Currently, when a max purgeable timestamp is computed, there is no
information where it comes from and how the value was obtained.
Take compaction, if there are memtables or other uncompacting sstables
possibly shadowing data, the timestamp is decreased to ensure a
tombstone is not purged but the caller does not know what that the
timestamp has its value.
In this patch, we extend the return type of max_purgeable_fn to
contain not only a timestamp but also an information on how it was
computed. This information will be required to collect statistics
on tombstone purge failures due to overlapping memtables/uncompacting
sstables that come later in the series.
Currently, stream_manager is initialized after storage_service and
so it is stopped before the storage_service is. In its stop method
storage_service accesses stream_manager which is uninitialized
at a time.
Move stream_manager initialization over the storage_service initialization.
Fixes: #23207.
Closesscylladb/scylladb#24008
This patch fixes "test/cqlpy/run --release 2025.1" which fails as
follows on all tests with indexes or views:
Secondary indexes are not supported on base tables with tablets
test/cqlpy/run can run cqlpy (and alternator) tests on various official
releases of Scylla which it knows how to download. When running old
versions of Scylla, we need to change the configuration options to those
that were needed on specific versions.
On new versions of Scylla we need to pass
--experimental-features=views-with-tablets
to be able to test materialized views, but in older versions we need to
remove that parameter because it didn't exist. We incorrectly removed it
for any versions 2025.1 or earlier, but that's incorrect - it just needs
to be removed for versions strictly earlier than 2025.1 - it is needed
for 2025.1 (I tested it is indeed needed even in the earliers RCs).
Signed-off-by: Nadav Har'El <nyh@scylladb.com>
Closesscylladb/scylladb#24144
The "keyspace" and "cf" pair of options are now parsed similarly to how
recently changed ss::force_keyspace_compaction handler does.
The "scrub_mode" query param is saved directly into sstring variable and
its presense is checked by .empty() call. If the parameter is missing,
the request::get_query_param() would return empty string, so the change
is correct.
The "skip_corrupted" is boolean option, other options are already parsed
by hand, without the help of req_params facilities.
There's a test that validates the work of req_params::process() of scrub
endpoint -- it passes "invalid" options. This test is temporarily
removed according to the PR description.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
chunked_vector is a replacement for std::vector that avoids large contiguous
allocations.
In this series, we add some missing modifiers and improve quality-of-life for
chunked_vector users (the static_assert patch).
Those modifiers were generally unused since they have O(n) complexity
and therefore not useful for hot paths, but they are used in some
control plane code on vectors which we'd like to replace with chunked_vectors.
A candidate for such a replacement is token_range_vector (see #3335).
This is a prerequisite for fixing some minor stalls; I don't expect we'll backport
fixes to those stalls.
Closesscylladb/scylladb#24162
* github.com:scylladb/scylladb:
utils: chunked_vector: add swap() method
utils: chunked_vector: add range insert() overloads
utils: chunked_vector: relax static_assert
utils: chunked_vector: implement erase() for single elements and ranges
utils: chunked_vector: implement insert() for single-element inserts
Negative load sizes don't make sense, but we've seen a case in
production, where a negative number was returned by ScyllaDB REST API,
so be prepared to handle these too.
Fixes: scylladb/scylladb#24134Closesscylladb/scylladb#24135
Lots of code from this test can be reused in PR #23861. I'm splitting it now in this change so we can merge it cleanly as a separate patch.
Refs #23564Closesscylladb/scylladb#24105
* github.com:scylladb/scylladb:
Refactor out code from test_restore_with_streaming_scopes
Refactor out code from test_restore_with_streaming_scopes
Refactor out code from test_restore_with_streaming_scopes
Refactor out code from test_restore_with_streaming_scopes
Refactor out code from test_restore_with_streaming_scopes
The non-streaming loading of sstables performs cleanup since recently [1]. For vnodes, unfortunately, cleanup is almost unavoidable, because of the nature of vnodes sharding, even if sstable is already clean. This leads to waste of IO and CPU for nothing. Skipping the cleanup in a smart way is possible, but requires too many changes in the code and in the on-disk data. However, the effort will not help existing SSTables and it's going to be obsoleted by tablets some time soon.
Said that, the easiest way to skip cleanup is the explicit --skip-cleanup option for nodetool and respective skip_cleanup parameter for API handler.
New feature, no backport
fixes#24136
refs #12422 [1]
Closesscylladb/scylladb#24139
* github.com:scylladb/scylladb:
nodetool: Add refresh --skip-cleanup option
api: Introduce skip_cleanup query parameter
distributed_loader: Don't create owned ranges if skip-cleanup is true
code: Push bool skip_cleanup flag around
Inserts an iterator range at some position.
Again we insert the range at the end and use std::rotate() to
move the newly inserted elements into place, forgoing possible
optimizations.
Unit tests are added.
Implement using std::rotate() and resize(). The elements to be erased
are rotated to the end, then resized out of existence.
Again we defer optimization for trivially copyable types.
Unit tests are added.
Needed for range_streamer with token_ranges using chunked_vector.
partition_range_compat's unwrap() needs insert if we are to
use it for chunked_vector (which we do).
Implement using push_back() and std::rotate().
emplace(iterator, args) is also implemented, though the benefit
is diluted (it will be moved after construction).
The implementation isn't optimal - if T is trivially copyable
then using std::memmove() will be much faster that std::rotate(),
but this complex optimization is left for later.
Unit tests are added.
Implement corner-cases of prepared statement metadata, as described in
scylladb#20860.
Although the purpose of the test was to verify the newly implemented
SCYLLA_USE_METADATA_ID protocol extension, the test also passes with
scylla-driver 3.29.3 that doesn't implement the support for this
extension. That is because the driver doesn't implement support for
skip_metadata flag, so fresh metadata are included in every prepared
statement response, regardless of the metadata_id.
This change:
- Add test_changed_prepared_statement_metadata_columns to verify
a scenario when a number of columns changes in a table used by a
prepared statement
- Add test_changed_prepared_statement_metadata_types to verify
a scenario when a type of a column changes in a table used by a
prepared statement
- Add test_changed_prepared_statement_metadata_udt to veriy
a scenario when a UDT changes in a table used by a prepared statement
I tested the code with a modified Python driver
(ref. scylladb/python-driver#457):
- If SKIP_METADATA is enabled (scylladb/python-driver@c1809c1)
but not other changes are introduced, all three test cases fail.
- If SKIP_METADATA is disabled (no scylladb/python-driver@c1809c1) all
test cases pass because fresh metadata are included in each reply.
- If SKIP_METADATA is enabled (scylladb/python-driver@c1809c1)
and SCYLLA_USE_METADATA_ID extension is included
(scylladb/python-driver@8aba164) all test cases pass and verifies
the correctness the implementation.
CQLv5 introduced metadata_id, which is a checksum computed from column
names and types, to track schema changes in prepared statements. This
commit introduces calculate_metadata_id to compute such id for given
metadata.
Please note that calculate_metadata_id() produces different hashes
than Cassandra's computeResultMetadataId(). We use SHA256 truncated to
128 bits instead of MD5. There are also two smaller technical
differences: calculate_metadata_id() doesn't add unneeded zeros and it
adds a length of a string when an sstring is being fed to the hasher.
The difference is intentional because MD5 has known vulnerabilities,
moreover we don't want to introduce any dependency between our
metadata_id and Cassandra's.
This change:
- Add cql_metadata_id_type
- Implement metadata::calculate_metadata_id()
- Add boost tests to confirm correctness of the function
Added function returning custom index class name.
Added printing custom index class name when using DESCRIBE.
Changed validation to reflect current support of indices.
One of pytest parameters in test_long_query_timeout_erm.py was
a CQL query containing spaces and special chars such as '*', '(', ')',
'{', '}'. After upgrading to Fedora 42, the test started to
fail with the error "test.pylib.rest_client.HTTPError: HTTP error 404"
with uri=`http://...[SELECT * FROM {}-True-False].dev.1`.
To prevent from such errors, this commit changes the parameter to
a string without spaces and such special characters.
Fixes: scylladb/scylladb#24124Closesscylladb/scylladb#24130
