Module handle_drop 

Handling drop request.

Structs

DropHookPayload 🔒

Carries the region hook and region metadata into the background GC task so it can fire RegionHook::on_region_files_removed once the dropped region’s directory is physically deleted.

Constants

GC_TASK_INTERVAL_SEC 🔒

MAX_RETRY_TIMES 🔒

Functions

cleanup_region_file_artifacts 🔒

Cleans files and caches that are produced at runtime but are not part of the primary region directory deletion.

later_drop_task_with_global_gc 🔒

later_drop_task_without_global_gc 🔒

Background GC task to remove the entire region path once one of the following conditions is true:

remove_region_dir_for_full_drop 🔒

Removes a region directory for full-drop style cleanup.

remove_region_dir_once 🔒

Removes region dir if there is no parquet files, returns whether the directory is removed. If force = true, always removes the dir.

remove_region_with_retry 🔒

should_force_remove_region_dir 🔒