Adds the "--timeout" argument which allows specifying a timeout used in
all operations. It works by inserting "USING <timeout>" in appropriate
place in the query.
The flag is most useful when set to zero - with an appropriate
combination of other flags (flush, bypass cache) it guarantees that each
operation will time out and performance of the timeout handling logic
can be measured.
Adds the "--stop-on-error" argument to perf_simple_query. When enabled
(and it is enabled by default), the benchmark will propagate exceptions
if any occur in the tested function. Otherwise, errors will be ignored.
There's yet another -test-env -- the alternator- one -- which needs
gossiper. It now uses global reference, but can grab gossiper reference
from the cql-test-env which partitipates in initialization.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
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
Move replica-oriented classes to the replica namespace. The main
classes moved are ::database, ::keyspace, and ::table, but a few
ancillary classes are also moved. There are certainly classes that
should be moved but aren't (like distributed_loader) but we have
to start somewhere.
References are adjusted treewide. In many cases, it is obvious that
a call site should not access the replica (but the data_dictionary
instead), but that is left for separate work.
scylla-gdb.py is adjusted to look for both the new and old names.
This needs to add forward declarations of the gossiper class and
re-include some other headers here and there.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Some state accessors called get_local_gossiper(); this is removed
and replaced with a parameter. Some callers (redis, alternators)
now have the gossiper passed as a parameter during initialization
so they can use the adjusted API.
This is another boring patch.
One of schema constructors has been deprecated for many years now but
was used in several places anyway. Usage of this constructor could
lead to data corruption when using MX sstables because this constructor
does not set schema version. MX reading/writing code depends on schema
version.
This patch replaces all the places the deprecated constructor is used
with schema_builder equivalent. The schema_builder sets the schema
version correctly.
Fixes#8507
Test: unit(dev)
Signed-off-by: Piotr Jastrzebski <piotr@scylladb.com>
Message-Id: <4beabc8c942ebf2c1f9b09cfab7668777ce5b384.1622357125.git.piotr@scylladb.com>
storage_proxy.hh is huge and includes many headers itself, so
remove its inclusions from headers and re-add smaller headers
where needed (and storage_proxy.hh itself in source files that
need it).
Ref #1.
Support for random-seed was added in 4ad06c7eeb
but the program still uses std::rand() to draw random keys.
Use tests::random::get_int instead so we can get reprodicible
sequence of keys given a particular random-seed.
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
Message-Id: <20210418104455.82086-1-bhalevy@scylladb.com>
C++20 introduced `contains` member functions for maps and sets for
checking whether an element is present in the collection. Previously
`count` function was often used in various ways.
`contains` does not only express the intend of the code better but also
does it in more unified way.
This commit replaces all the occurences of the `count` with the
`contains`.
Tests: unit(dev)
Signed-off-by: Piotr Jastrzebski <piotr@scylladb.com>
Message-Id: <b4ef3b4bc24f49abe04a2aba0ddd946009c9fcb2.1597314640.git.piotr@scylladb.com>
that code doesn't run under a thread, so let's futurize it.
the code worked with single cpu because get() returns right away
due to no deferring point.
Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
Message-Id: <20200427155303.82763-1-raphaelsc@scylladb.com>
1. Move tests to test (using singular seems to be a convention
in the rest of the code base)
2. Move boost tests to test/boost, other
(non-boost) unit tests to test/unit, tests which are
expected to be run manually to test/manual.
Update configure.py and test.py with new paths to tests.
