When replaying a failed batch and sending the mutation to all replicas, make the write response handler cancellable and abort it on shutdown or if some target is marked down. also set a reasonable timeout so it gets aborted if it's stuck for some other unexpected reason. Previously, the write response handler is not cancellable and has no timeout. This can cause a scenario where some write operation by the batchlog manager is stuck indefinitely, and node shutdown gets stuck as well because it waits for the batchlog manager to complete, without aborting the operation. backport to relevant versions since the issue can cause node shutdown to hang Fixes scylladb/scylladb#24599 Closes scylladb/scylladb#24595 * github.com:scylladb/scylladb: test: test_batchlog_manager: batchlog replay includes cdc test: test_batchlog_manager: test batch replay when a node is down batchlog_manager: set timeout on writes batchlog_manager: abort writes on shutdown batchlog_manager: create cancellable write response handler storage_proxy: add write type parameter to mutate_internal
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.