message: fixed bug in External APIs error % mapping
diff: @@ -3,6 +3,7 @@ package druidQuery
  import (
  "encoding/json"
  "fmt"
  + "strconv"
  "time"
  "go.signoz.io/query-service/constants"
  @@ -334,11 +335,11 @@ func GetServiceExternalErrors(client *SqlClient, query *model.GetServiceOverview
  return nil, fmt.Errorf("Error in unmarshalling response from druid")
  }
  - m := make(map[int64]int)
  + m := make(map[string]int)
  for j, _ := range *res {
  timeObj, _ := time.Parse(time.RFC3339Nano, (*res)[j].Time)
  - m[int64(timeObj.UnixNano())] = (*res)[j].NumCalls
  + m[strconv.FormatInt(timeObj.UnixNano(), 10)+"-"+(*res)[j].ExternalHttpUrl] = (*res)[j].NumCalls
  }
  for i, _ := range *resTotal {
  @@ -347,7 +348,7 @@ func GetServiceExternalErrors(client *SqlClient, query *model.GetServiceOverview
  (*resTotal)[i].Time = ""
  (*resTotal)[i].CallRate = float32((*resTotal)[i].NumCalls) / float32(query.StepSeconds)
  - if val, ok := m[(*resTotal)[i].Timestamp]; ok {
  + if val, ok := m[strconv.FormatInt((*resTotal)[i].Timestamp, 10)+"-"+(*resTotal)[i].ExternalHttpUrl]; ok {
  (*resTotal)[i].NumErrors = val
  (*resTotal)[i].ErrorRate = float32((*resTotal)[i].NumErrors) * 100 / float32((*resTotal)[i].NumCalls)
  }
  