ed33e59714
When writing a mutation, it might happen that there are no live targets to send the mutation to, yet the request can be satisfied. For example, when writing with CL=ANY to a dead node, the request is completed by storing a local hint. Currently, in that case, a write response handler is created for the request and it remains active until it timeouts because it is not removed anywhere, even though the write is completed successfuly after storing the hint. The response handler should be removed usually when receiving responses from all targets, but in this case there are no targets to trigger the removal. In this commit we check if we don't have live targets to send the mutation to. If so, we remove the response handler immediately. Fixes scylladb/scylladb#19529 Closes scylladb/scylladb#19586
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.