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https://github.com/meilisearch/MeiliSearch
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meilisearch compatible primary key inference
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parent
313c362461
commit
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@ -329,7 +329,7 @@ impl<'t, 'u, 'i, 'a> IndexDocuments<'t, 'u, 'i, 'a> {
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let mut reader = BufReader::new(reader);
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let mut reader = BufReader::new(reader);
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reader.fill_buf()?;
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reader.fill_buf()?;
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// Early return when there are no document to add
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// Early return when there is no document to add
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if reader.buffer().is_empty() {
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if reader.buffer().is_empty() {
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return Ok(DocumentAdditionResult {
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return Ok(DocumentAdditionResult {
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nb_documents: 0,
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nb_documents: 0,
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@ -47,6 +47,10 @@ pub struct Transform<'t, 'i> {
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pub autogenerate_docids: bool,
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pub autogenerate_docids: bool,
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}
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}
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fn is_primary_key(field: impl AsRef<str>) -> bool {
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field.as_ref().to_lowercase().contains(DEFAULT_PRIMARY_KEY_NAME)
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}
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impl Transform<'_, '_> {
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impl Transform<'_, '_> {
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pub fn output_from_json<R, F>(self, reader: R, progress_callback: F) -> anyhow::Result<TransformOutput>
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pub fn output_from_json<R, F>(self, reader: R, progress_callback: F) -> anyhow::Result<TransformOutput>
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where
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where
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@ -92,7 +96,7 @@ impl Transform<'_, '_> {
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// We extract the primary key from the first document in
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// We extract the primary key from the first document in
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// the batch if it hasn't already been defined in the index
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// the batch if it hasn't already been defined in the index
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let first = documents.peek().and_then(|r| r.as_ref().ok());
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let first = documents.peek().and_then(|r| r.as_ref().ok());
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let alternative_name = first.and_then(|doc| doc.keys().find(|k| k.contains(DEFAULT_PRIMARY_KEY_NAME)).cloned());
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let alternative_name = first.and_then(|doc| doc.keys().find(|f| is_primary_key(f)).cloned());
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let (primary_key_id, primary_key) = compute_primary_key_pair(
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let (primary_key_id, primary_key) = compute_primary_key_pair(
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self.index.primary_key(self.rtxn)?,
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self.index.primary_key(self.rtxn)?,
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&mut fields_ids_map,
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&mut fields_ids_map,
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@ -232,7 +236,7 @@ impl Transform<'_, '_> {
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// The primary key is known so we must find the position in the CSV headers.
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// The primary key is known so we must find the position in the CSV headers.
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headers.iter().position(|h| h == primary_key)
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headers.iter().position(|h| h == primary_key)
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},
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},
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None => headers.iter().position(|h| h.contains("id")),
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None => headers.iter().position(|f| is_primary_key(&f)),
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};
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};
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// Returns the field id in the fields ids map, create an "id" field
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// Returns the field id in the fields ids map, create an "id" field
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