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feat: Fix the index opening when index already exists

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Clément Renault 2019-05-26 11:36:47 +02:00
parent e08edc2d6b
commit 62c8f1ba04
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1 changed files with 18 additions and 9 deletions
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27
meilidb-data/src/database/mod.rs
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@ -39,17 +39,26 @@ impl Database {
let path = path.as_ref();
let cache = RwLock::new(HashMap::new());
let inner = {
let options = {
let mut options = rocksdb::Options::default();
options.create_if_missing(true);
options
};
let cfs = rocksdb::DB::list_cf(&options, path).unwrap_or(Vec::new());
Arc::new(rocksdb::DB::open_cf(&options, path, cfs)?)
let options = {
let mut options = rocksdb::Options::default();
options.create_if_missing(true);
options
};
let cfs = rocksdb::DB::list_cf(&options, path).unwrap_or(Vec::new());
let inner = Arc::new(rocksdb::DB::open_cf(&options, path, &cfs)?);
let database = Database { cache, inner };
Ok(Database { cache, inner })
let mut indexes: Vec<_> = cfs.iter()
.filter_map(|c| c.split('-').nth(0).filter(|&c| c != "default"))
.collect();
indexes.sort_unstable();
indexes.dedup();
for index in indexes {
database.open_index(index)?;
}
Ok(database)
}
pub fn indexes(&self) -> Result<Option<HashSet<String>>, Error> {