Search records with offset doesn't consider offset #472
Description
Describe the bug:
I am trying to retrieve records by adding an offset to ignore the first N results.
I get the same list of results regardless of the offset i set.
Steps to reproduce:
here the console.log before sending the request
/dist/milvus/grpc/Data.js
...
console.log(params);
const originSearchResult = yield (0, __1.promisify)(this.channelPool, isHybridSearch ? 'HybridSearch' : 'Search', request, params.timeout || this.timeout);
...
When offset is 0
{
collection_name: 'person',
data: [ { '0': 1, '30': 1 } ],
limit: 100,
topk: 100,
anns_field: 'best_match_filter_vector',
params: { metric_type: 'IP' },
consistency_level: 'Bounded',
offset: 0,
timeout: 180000,
filter: "dbname == 'X' and s_status != 4",
output_fields: [
'id'
]
}
Results ids : ['@I110@', '@I1102@'...]
When offset is not 0 (in my case it's 100/200/300...)
{
collection_name: 'person',
data: [ { '0': 1, '30': 1 } ],
limit: 100,
topk: 100,
anns_field: 'best_match_filter_vector',
params: { metric_type: 'IP' },
consistency_level: 'Bounded',
offset: 100,
timeout: 180000,
filter: "dbname == 'X' and s_status != 4",
output_fields: [
'id'
]
}
Results ids : ['@I110@', '@I1102@'...]
Another thing to consider is that all my records return the same score (and it's intended) , maybe it can help to identify the problem. (Maybe the offset not work well on same score results ?)
Do you need more informations ?
Milvus-node-sdk version: 2.5.12
Milvus version: 2.5.18