Introduce REST API for triggering a read barrier. This is to make sure the database schema is up to date on the node where the read barrier is triggered. One of the use cases is the database backup via the Scylla Manager, which requires that the schema backed up is matching the data or newer (data can be migrated, but an older schema would cause issues). Fixes scylladb/scylladb#19213 Closes scylladb/scylladb#19597 * github.com:scylladb/scylladb: raft: add the read barrier REST API raft: use `raft_timeout` in trigger_snapshot raft: use bad_param_exception for consistency test: raft: verify schema updated after read barrier
Scylla in-source tests.
For details on how to run the tests, see docs/dev/testing.md
Shared C++ utils, libraries are in lib/, for Python - pylib/
alternator - Python tests which connect to a single server and use the DynamoDB API unit, boost, raft - unit tests in C++ cql-pytest - Python tests which connect to a single server and use CQL topology* - tests that set up clusters and add/remove nodes cql - approval tests that use CQL and pre-recorded output rest_api - tests for Scylla REST API Port 9000 scylla-gdb - tests for scylla-gdb.py helper script nodetool - tests for C++ implementation of nodetool
If you can use an existing folder, consider adding your test to it. New folders should be used for new large categories/subsystems, or when the test environment is significantly different from some existing suite, e.g. you plan to start scylladb with different configuration, and you intend to add many tests and would like them to reuse an existing Scylla cluster (clusters can be reused for tests within the same folder).
To add a new folder, create a new directory, and then
copy & edit its suite.ini.