implement clear all documents

This commit is contained in:
mpostma 2021-02-11 12:03:00 +01:00
parent fa7379e129
commit a8ba809656
No known key found for this signature in database
GPG Key ID: CBC8A7C1D7A28C3A
5 changed files with 35 additions and 3 deletions

View File

@ -62,6 +62,16 @@ impl Data {
Ok(update.into())
}
pub async fn clear_documents(
&self,
index: impl AsRef<str>,
) -> anyhow::Result<UpdateStatus> {
let index_controller = self.index_controller.clone();
let index = index.as_ref().to_string();
let update = tokio::task::spawn_blocking(move || index_controller.clear_documents(index)).await??;
Ok(update.into())
}
#[inline]
pub fn get_update_status(&self, index: impl AsRef<str>, uid: u64) -> anyhow::Result<Option<UpdateStatus>> {
self.index_controller.update_status(index, uid)

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@ -182,6 +182,14 @@ impl IndexController for LocalIndexController {
primary_key,
})
}
fn clear_documents(&self, index: impl AsRef<str>) -> anyhow::Result<super::UpdateStatus> {
let (_, update_store) = self.indexes.index(&index)?
.with_context(|| format!("Index {:?} doesn't exist", index.as_ref()))?;
let meta = UpdateMeta::ClearDocuments;
let pending = update_store.register_update(meta, &[]).unwrap();
Ok(pending.into())
}
}
fn update_primary_key(index: impl AsRef<Index>, primary_key: impl AsRef<str>) -> anyhow::Result<()> {

View File

@ -254,6 +254,7 @@ where
/// Trying to abort an update that is currently being processed, an update
/// that as already been processed or which doesn't actually exist, will
/// return `None`.
#[allow(dead_code)]
pub fn abort_update(&self, update_id: u64) -> heed::Result<Option<Aborted<M>>> {
let mut wtxn = self.env.write_txn()?;
let key = BEU64::new(update_id);
@ -281,6 +282,7 @@ where
/// Aborts all the pending updates, and not the one being currently processed.
/// Returns the update metas and ids that were successfully aborted.
#[allow(dead_code)]
pub fn abort_pendings(&self) -> heed::Result<Vec<(u64, Aborted<M>)>> {
let mut wtxn = self.env.write_txn()?;
let mut aborted_updates = Vec::new();

View File

@ -128,6 +128,9 @@ pub trait IndexController {
data: &[u8],
) -> anyhow::Result<UpdateStatus>;
/// Clear all documents in the given index.
fn clear_documents(&self, index: impl AsRef<str>) -> anyhow::Result<UpdateStatus>;
/// Updates an index settings. If the index does not exist, it will be created when the update
/// is applied to the index.
fn update_settings<S: AsRef<str>>(&self, index_uid: S, settings: Settings) -> anyhow::Result<UpdateStatus>;

View File

@ -169,8 +169,17 @@ async fn delete_documents(
#[delete("/indexes/{index_uid}/documents", wrap = "Authentication::Private")]
async fn clear_all_documents(
_data: web::Data<Data>,
_path: web::Path<IndexParam>,
data: web::Data<Data>,
path: web::Path<IndexParam>,
) -> Result<HttpResponse, ResponseError> {
todo!()
match data.clear_documents(&path.index_uid).await {
Ok(update) => {
let json = serde_json::to_string(&update).unwrap();
Ok(HttpResponse::Ok().body(json))
}
Err(e) => {
error!("{}", e);
unimplemented!();
}
}
}