sonic-core 0.4.0

Fast, lightweight and schema-less search backend.
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// Sonic
//
// Fast, lightweight and schema-less search backend
// Copyright: 2019, Valerian Saliou <valerian@valeriansaliou.name>
// Copyright: 2026, Rémi Bardon <remi@remibardon.name>
// License: Mozilla Public License v2.0 (MPL v2.0)

use crate::store::StoreItemPart;

impl super::Executor {
    pub fn flushc(&self, collection: StoreItemPart) -> Result<u32, ()> {
        // Important: do not acquire the store from there, as otherwise it will remain open \
        //   even if dropped in the inner function, as this caller would still own a reference to \
        //   it.
        // Acquire KV + FST locks in write mode, as we will erase them, we need to prevent any \
        //   other consumer to use them.
        let _kv_write_guard = self.kv_pool.lock_write_access();
        let _fst_write_guard = self.fst_pool.lock_write_access();

        match (
            self.kv_pool.erase(collection, None),
            self.fst_pool.erase(collection, None),
        ) {
            (Ok(erase_count), Ok(_)) => Ok(erase_count),
            _ => Err(()),
        }
    }
}