v.25.7Experimental Feature

Enable zstd compression

Enable zstd compression for FST tree blob in text indices. #83093 (Elmi Ahmadov).
Enabled zstd compression for the FST tree blob in text indices to improve compression efficiency.

Why it matters

This feature addresses the need to reduce storage size and improve performance when working with text indices by applying zstd compression to the FST tree blob, resulting in more efficient use of disk space and potentially faster index loading times.

How to use it

Users benefit from this feature automatically when using text indices, as zstd compression for the FST tree blob is enabled internally and requires no additional configuration.