1f9be235b8
The PRUNE MATERIALIZED VIEW statement is supposed to remove ghost rows from the view. Ghost rows are rows in the view with no corresponding row in the base table. Before this patch, only rows whose primary key columns of the base table had different values than any of the base rows were treated as ghost rows by the PRUNE statement. However, view rows which have a column in their primary key that's not in the base primary can also be ghost rows if this column has a different value than the base row with the same values of remaining primary key columns. That's because these rows won't be deleted unless we change value of this column in the base table to this specific value. In this patch we add a check for this column in the PRUNE MATERIALIZED VIEW logic. If this column isn't the same in the base table and the view, these rows are also deleted. Fixes https://github.com/scylladb/scylladb/issues/25655 Closes scylladb/scylladb#25720
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.