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Currently, delete_atomically can be called with a list of sstables from mixed prefixes in two cases: 1. truncate: where we delete all the sstables in the table directory 2. tablet cleanup: similar to truncate but restricted to sstables in a single tablet replica In both cases, it is possible that sstables in staging (or quarantine) are mixed with sstables in the base directory. Until a more comprehensive fix is in place, (see https://github.com/scylladb/scylladb/pull/19555) this change just lifts the ban on atomic deletion of sstables from different prefixes, and acknowledging that the implementation is not atomic across prefixes. This is better than crashing for now, and can be backported more easily to branches that support tablets so tablet migration can be done safely in the presence of repair of tables with views. Refs scylladb/scylladb#18862 Signed-off-by: Benny Halevy <bhalevy@scylladb.com> Closes scylladb/scylladb#19816
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.