func (f *Firestorm) storeField(docID []byte, docNum uint64, field document.Field, fieldIndex uint16) index.IndexRow {
fieldValue := make([]byte, 1+len(field.Value()))
fieldValue[0] = encodeFieldType(field)
copy(fieldValue[1:], field.Value())
storedRow := NewStoredRow(docID, docNum, fieldIndex, field.ArrayPositions(), fieldValue)
return storedRow
}
func (udc *SmolderingCouch) storeField(docNum []byte, field document.Field, fieldIndex uint16, rows []index.IndexRow, backIndexStoredEntries []*BackIndexStoreEntry) ([]index.IndexRow, []*BackIndexStoreEntry) {
fieldType := encodeFieldType(field)
storedRow := NewStoredRow(docNum, fieldIndex, field.ArrayPositions(), fieldType, field.Value())
// record the back index entry
backIndexStoredEntry := BackIndexStoreEntry{Field: proto.Uint32(uint32(fieldIndex)), ArrayPositions: field.ArrayPositions()}
return append(rows, storedRow), append(backIndexStoredEntries, &backIndexStoredEntry)
}
func (udc *UpsideDownCouch) storeField(docID string, field document.Field, fieldIndex uint16) ([]UpsideDownCouchRow, []*BackIndexStoreEntry) {
rows := make([]UpsideDownCouchRow, 0, 100)
backIndexStoredEntries := make([]*BackIndexStoreEntry, 0)
fieldType := encodeFieldType(field)
storedRow := NewStoredRow(docID, fieldIndex, field.ArrayPositions(), fieldType, field.Value())
// record the back index entry
backIndexStoredEntry := BackIndexStoreEntry{Field: proto.Uint32(uint32(fieldIndex)), ArrayPositions: field.ArrayPositions()}
backIndexStoredEntries = append(backIndexStoredEntries, &backIndexStoredEntry)
rows = append(rows, storedRow)
return rows, backIndexStoredEntries
}
func (udc *UpsideDownCouch) storeField(docID string, field document.Field, fieldIndex uint16, existingKeys map[string]bool) ([]UpsideDownCouchRow, []UpsideDownCouchRow, []*BackIndexStoreEntry) {
updateRows := make([]UpsideDownCouchRow, 0)
addRows := make([]UpsideDownCouchRow, 0)
backIndexStoredEntries := make([]*BackIndexStoreEntry, 0)
fieldType := encodeFieldType(field)
storedRow := NewStoredRow(docID, fieldIndex, field.ArrayPositions(), fieldType, field.Value())
// record the back index entry
backIndexStoredEntry := BackIndexStoreEntry{Field: proto.Uint32(uint32(fieldIndex)), ArrayPositions: field.ArrayPositions()}
backIndexStoredEntries = append(backIndexStoredEntries, &backIndexStoredEntry)
storedRowKey := string(storedRow.Key())
_, existed := existingKeys[storedRowKey]
if existed {
// this is an update
updateRows = append(updateRows, storedRow)
// this field was stored last time, delete it from that map
delete(existingKeys, storedRowKey)
} else {
addRows = append(addRows, storedRow)
}
return addRows, updateRows, backIndexStoredEntries
}