7b9428d8d7
In the previous patch we noticed that although recently (commit adf9c42,
Refs #26610) we changed the default sstable compressor from LZ4Compressor
to LZ4WithDictsCompressor, this change was only applied to CQL, not to
Alternator.
In this patch we add tests that demonstrate that it's even worse - the
new compression only applies to CQL's *base* table - all the "auxiliary"
tables -
* Materialized views
* Secondary index's materialized views
* CDC log tables
all still have the old LZ4Compressor, different from the base table's
default compressor.
The new test fails on Scylla, reproducing #26914, and passes on
Cassandra (on Cassandra, we only compare the materialized view table,
because SI and CDC is implemented differently).
Signed-off-by: Nadav Har'El <nyh@scylladb.com>
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.