Module handle_alter 

Handling alter related requests.

Functions

log_option_update 🔒

log_time_index_widening_overflow 🔒

Logs a time index unit widening whose rescaled values would overflow the target unit’s i64 range in existing data. Memtables are flushed before an alter, so each SST’s time range bounds its values; overflowing values cast to NULL on read, which is deemed acceptable.

metadata_after_alteration 🔒

Creates a metadata after applying the alter request to the old metadata.

need_change_index 🔒

Used to determine whether we can build index directly after schema change.

new_region_options_on_empty_memtable 🔒

Returns the new region options if there are updates to the options.

only_enables_skip_wal 🔒

parse_usize_with_default 🔒

set_twcs_options 🔒