[Bug]: often timeout for api

[sylviahuang123]

Contact Details

No response

Description

sometimes happened

Steps to reproduce

curl localhost:3001/api/accounts/erd1uskf6lu8x23mrxfm7gde28jaq6m5wxxws2uw5gf5z6yk6srel7mspeukls/delegation

On which network is the bug manifesting itself?

Mainnet

Relevant log output

Nov 23 08:40:30 sudo[17801]: {"body":null,"context":"ApiService","dd":{"service":"node","span_id":"1221748344080819597","trace_id":"3236560078014969912","version":"0.0.1"},"level":"error","message":"timeout of 30000ms exceeded","method":"GET","name":"AxiosError","timestamp":"2023-11-23T08:40:30.690Z","url":"https://delegation-api.multiversx.com/accounts/erd1uskf6lu8x23mrxfm7gde28jaq6m5wxxws2uw5gf5z6yk6srel7mspeukls/delegations","value":{"body":null,"message":"timeout of 30000ms exceeded","method":"GET","name":"AxiosError","url":"https://delegation-api.multiversx.com/accounts/erd1uskf6lu8x23mrxfm7gde28jaq6m5wxxws2uw5gf5z6yk6srel7mspeukls/delegations"}}
Nov 23 08:40:30 sudo[17801]: {"context":"DelegationService:AccountController.getDelegationForAddress","dd":{"service":"node","span_id":"1221748344080819597","trace_id":"3236560078014969912","version":"0.0.1"},"level":"error","message":"Error when getting account delegation details for address erd1uskf6lu8x23mrxfm7gde28jaq6m5wxxws2uw5gf5z6yk6srel7mspeukls","stack":["Error: \n    at OriginLogger.error (/mx-api-service/node_modules/@multiversx/sdk-nestjs-common/src/utils/origin.logger.ts:29:68)\n    at DelegationService.getDelegationForAddress (/mx-api-service/src/endpoints/delegation/delegation.service.ts:75:19)\n    at processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at AccountController.getDelegationForAddress (/mx-api-service/src/endpoints/accounts/account.controller.ts:606:12)"],"timestamp":"2023-11-23T08:40:30.691Z"}
Nov 23 08:40:30 sudo[17801]: {"body":null,"context":"DelegationService:AccountController.getDelegationForAddress","dd":{"service":"node","span_id":"1221748344080819597","trace_id":"3236560078014969912","version":"0.0.1"},"level":"error","message":"timeout of 30000ms exceeded","method":"GET","name":"AxiosError","timestamp":"2023-11-23T08:40:30.691Z","url":"https://delegation-api.multiversx.com/accounts/erd1uskf6lu8x23mrxfm7gde28jaq6m5wxxws2uw5gf5z6yk6srel7mspeukls/delegations","value":{"body":null,"message":"timeout of 30000ms exceeded","method":"GET","name":"AxiosError","url":"https://delegation-api.multiversx.com/accounts/erd1uskf6lu8x23mrxfm7gde28jaq6m5wxxws2uw5gf5z6yk6srel7mspeukls/delegations"}}

### Code of Conduct

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[cfaur09]

Hi, thanks for reporting this issue with delegation timeout, we will try to reproduce this behavior and we will apply an proper fix

[sylviahuang123]

Hi, thanks for reporting this issue with delegation timeout, we will try to reproduce this behavior and we will apply an proper fix

hello, any update?

[tanghel]

are you performing a lot of repeated requests towards the delegation api? we have some rate limiters that might affect this

if you want to query the delegation information for multiple addresses, you can use the elasticsearch now which is much more performant and can fetch multiple infos at the same time: https://index.multiversx.com/delegators/_search

[sylviahuang123]

no, it's just one address as I shared curl localhost:3001/api/accounts/erd1uskf6lu8x23mrxfm7gde28jaq6m5wxxws2uw5gf5z6yk6srel7mspeukls/delegation
few address we're using

[sylviahuang123]

but where to see these fields? can't find in Elasticsearch

"userUnBondable": "0",
"claimableRewards": "46007834661318968",
"userUndelegatedList": []

[cfaur09]

did your try to use Elasticsearch?

curl --request GET \
  --url ${ES_URL}/delegators/_search \
  --header 'Content-Type: application/json' \
  --data '{
    "query": {
        "match": {
            "contract":"erd.."
        }
    }
}'

[sylviahuang123]

yep, of cause I tried, my question is these fields are not equal to API localhost:3001/api/accounts/erd1uskf6lu8x23mrxfm7gde28jaq6m5wxxws2uw5gf5z6yk6srel7mspeukls/delegation, so I can't replace it.

{
"_index": "delegators-000001",
"_type": "_doc",
"_id": "pT8DW9QP9MwQ1NpEI1EnWcK6zL1e+JNKcTbqNNesdMY=",
"_score": 4.438722,
"_source": {
"address": "erd1t79j33ttyty0alttuvumpty0x0safpfeuhnup35thqgpy4dvkjyqsx7vq4",
"contract": "erd1qqqqqqqqqqqqqqqpqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqhllllsajxzat",
"activeStake": "52500000000000000000000",
"activeStakeNum": 52500,
"timestamp": 1694158802
}
}