Function graphannis_capi::corpusstorage::annis_cs_with_auto_cache_size

source · 
#[no_mangle]
pub extern "C" fn annis_cs_with_auto_cache_size(
    db_dir: *const c_char,
    use_parallel_joins: bool,
    err: *mut *mut ErrorList
) -> *mut CorpusStorage
Expand description

Create a new instance with a an automatic determined size of the internal corpus cache.

Currently, set the maximum cache size to 25% of the available/free memory at construction time. This behavior can change in the future.

  • db_dir - The path on the filesystem where the corpus storage content is located. Must be an existing directory.
  • use_parallel_joins - If true parallel joins are used by the system, using all available cores.
  • err - Pointer to a list of errors. If any error occured, this list will be non-empty.