9622291e07
- Ensure servers[1] is not the topology coordinator before restarting it, preventing the leader death + re-election + re-repair sequence that masked the compaction-merge bug
- Add a retry loop that detects post-restart leadership transfer to servers[1] via direct coordinator query, retrying up to 5 times
Fixes: SCYLLADB-1743
Backporting to 2026.2, which sees the failure regularly.
Closes scylladb/scylladb#29671
* github.com:scylladb/scylladb:
test/cluster/test_incremental_repair: add retry for residual leadership race
test/cluster/test_incremental_repair: fix flaky coordinator-change scenario
(cherry picked from commit 3ea4af1c8c)
Closes scylladb/scylladb#29677
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++ cqlpy - 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.