Avi Kivity 5b6570be52 Merge 'db/config: Add SSTable compression options for user tables' from Nikos Dragazis ...

ScyllaDB offers the `compression` DDL property for configuring compression per user table (compression algorithm and chunk size). If not specified, the default compression algorithm is the LZ4Compressor with a 4KiB chunk size. The same default applies to system tables as well.

This series introduces a new configuration option to allow customizing the default for user tables. It also adds some tests for the new functionality.

Fixes #25195.

Closes scylladb/scylladb#26003

* github.com:scylladb/scylladb:
  test/cluster: Add tests for invalid SSTable compression options
  test/boost: Add tests for SSTable compression config options
  main: Validate SSTable compression options from config
  db/config: Add SSTable compression options for user tables
  db/config: Prepare compression_parameters for config system
  compressor: Validate presence of sstable_compression in parameters
  compressor: Add missing space in exception message

2025-09-28 20:23:23 +03:00

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