1b2f10a4e7
in7952200c, we changed the `selected_format` from `mc` to `me`, but to be backward compatible the cluster starts with "md", so when the nodes in cluster agree on the "ME_SSTABLE_FORMAT" feature, the format selector believes that the node is already using "ME", which is specified by `_selected_format`. even it is actually still using "md", which is specified by `sstable_manager::_format`, as changed by54d49c04. as explained above, it was specified to "md" in hope to be backward compatible when upgrading from an existign installation which might be still using "md". but after a second thought, since we are able to read sstables persisted with older formats, this concern is not valid. in other words,7952200cintroduced a regression which changed the "default" sstable format from `me` to `md`. to address this, we just change `sstable_manager::_format` to "me", so that all sstables are created using "me" format. a test is added accordingly. Fixes #18995 Signed-off-by: Kefu Chai <kefu.chai@scylladb.com> (cherry picked from commit5a0d30f345) Closes scylladb/scylladb#19422
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.