neofs.ObjectSearch returned fewer objects than expected

[AliceInHunterland]

Current Behavior

When using neofs.ObjectSearch on the NeoFS Testnet, it returned fewer objects than expected #3582 (comment). The expected number of objects was 128,000 (the indexFileSize), but the search result returned only 19,705 objects. There were no errors during the search execution.

prm := client.PrmObjectSearch{}
filters := object.NewSearchFilters()
filters.AddFilter(attribute, fmt.Sprintf("%d", 0), object.MatchNumGE)
filters.AddFilter(attribute, fmt.Sprintf("%d", indexFileSize), object.MatchNumLE)
prm.SetFilters(filters)

objectIDs, err := neofs.ObjectSearch(ctx.Context, clientSDK, account.PrivateKey(), containerID.String(), prm)
fmt.Println("Number of objects found: ", len(objectIDs))

Output:

Number of objects found: 19705

Expected Behavior

The search should return all 128,000 objects in the container, as per the indexFileSize configuration.

Possible Solution

• Check on different containers and mainnet, maybe it was problems with attributes
• Timeout of reading

Steps to Reproduce

Example above.

Context

This issue prevents retrieving all expected objects from the container in NeoFS Testnet. I am trying to upload and manage a large number of blocks in NeoFS, and incomplete search results disrupt the process.

[AnnaShaleva]

Depends on nspcc-dev/neofs-node#2979.

[AnnaShaleva]

SEARCH results may be incomplete by NeoFS design, not a NeoGo issue, hence I'm closing this as not planned.