When creating a new keyspace, replication factor must be stated.
For example:
`CREATE KEYSPACE ks WITH REPLICATION { 'class': 'NetworkTopologyStrategy', 'replication_factor': 3 };`
This patch changes it in the following way - if there is no
replication factor specified, use default replication factor.
Default replication factor is equal to the number of racks that
are not arbiter-only, i.e. racks that have at least one non-arbiter node.
The following syntax is now valid:
`CREATE KEYSPACE ks WITH REPLICATION { 'class': 'NetworkTopologyStrategy' };`
`CREATE KEYSPACE ks WITH REPLICATION { };`
Fixes #16028
Backport is not needed. This is an enhancement for future releases.
Closes scylladb/scylladb#25570
* github.com:scylladb/scylladb:
docs/cql: update documentation for default replication factor
test/cqlpy: add keyspace creation default replication factor tests
cql3: add default replication factor to `create_keyspace_statement`
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.