Counter updates break under tablet migration (#18180), and for this reason counters need to be disabled until the problem is fixed. It's enough to forbid creating a table with counters, as altering a table without counters already cannot result in the table having counters: 1) Adding a counter column to a table without counters: ``` cqlsh> ALTER TABLE temp.cf ADD (col_name counter); ConfigurationException: Cannot add a counter column (col_name) in a non counter column family ``` 2) Altering a column to be of the counter type: ``` cqlsh> ALTER TABLE temp.cf ALTER col_name TYPE counter; ConfigurationException: Cannot change col_name from type int to type counter: types are incompatible. ``` Fixes: #19449 Fixes: https://github.com/scylladb/scylladb/issues/18876 Need to backport to 6.0, as this is broken there. Closes scylladb/scylladb#19518 * github.com:scylladb/scylladb: doc: add notes to feature pages which don't support tablets cql: adjust warning about tablets cql: forbid having counter columns in tablets tables
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.