Users ought to have possibility to create the local index for Vector Search
based only on a part of the partition key. This commits provides this by
removing requirements of 'full partition key only' for custom local index.
The commit updates docs to explain that local vector index can use only a part
of the partition key.
The commit implements cqlpy test to check fixed functionality.
Fixes: SCYLLADB-953
Needs to be backported to 2026.1 as it is a fix for local vector indexes.
Closes scylladb/scylladb#28931
(cherry picked from commit 7883f161bb)
Closes scylladb/scylladb#29543
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.