# How to add timestamp to aggregate filter
**URL:** https://discuss.elastic.co/t/how-to-add-timestamp-to-aggregate-filter/205122
**Category:** Logstash
**Created:** [October 24, 2019, 5:30pm UTC](https://discuss.elastic.co/t/how-to-add-timestamp-to-aggregate-filter/205122 "2019-10-24T17:30:10Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@krishna\_bhargav](https://discuss.elastic.co/u/krishna_bhargav)
#### Post date: [October 24, 2019, 5:30pm UTC](https://discuss.elastic.co/t/how-to-add-timestamp-to-aggregate-filter/205122/1 "2019-10-24T17:30:10Z")
filter contents below, timeevent should display current timestamp
aggregate {
```
task_id => "%{ENVIRONMENT_ID}_%{SPN_FIRM_ID}_%{ENTITY_TYPE}_%{ENTITY_ID}"
code => '
map["keyInformation"] ||= {}
map["keyInformation"]["environmentId"] = event.get("ENVIRONMENT_ID")
map["keyInformation"]["entityId"] = event.get("ENTITY_ID")
map["keyInformation"]["entityType"] = event.get("ENTITY_TYPE")
map["keyInformation"]["firmId"] = event.get("SPN_FIRM_ID")
map["associatedSleeves"] ||= []
map["associatedSleeves"] << {
"sleeveId" => event.get("SLV_ID") ,
"type" => event.get("SUB_MODEL_ID") ,
"nickname" => event.get("OWNER_ID") ,
"timeevent" => "%{@timestamp}"
}
event.cancel
'
push_map_as_event_on_timeout => true
timeout => 2
}
```
current output:
```
"associatedSleeves" : [
{
"nickname" : "1",
"type" : "1",
"timeevent" : "%{@timestamp}",
"sleeveId" : "146180"
},
{
"nickname" : "2",
"type" : "1",
"timeevent" : "%{@timestamp}",
"sleeveId" : "146181"
}
],
"keyInformation" : {
"entityId" : "363147",
"environmentId" : "QA_FDX",
"firmId" : "101",
"entityType" : "AC",
"lastUpdated" : "2019-10-24T17:22:47.087Z"
}
```
---
### Author:  [@Badger](https://discuss.elastic.co/u/Badger)
#### Post date: [October 24, 2019, 5:44pm UTC](https://discuss.elastic.co/t/how-to-add-timestamp-to-aggregate-filter/205122/2 "2019-10-24T17:44:24Z")
> [@krishna\_bhargav](#):
>
> "timeevent" =\> "%{@timestamp}"
Use event.get just as you did for the other fields.
---
### Author:  [@krishna\_bhargav](https://discuss.elastic.co/u/krishna_bhargav)
#### Post date: [October 24, 2019, 6:02pm UTC](https://discuss.elastic.co/t/how-to-add-timestamp-to-aggregate-filter/205122/3 "2019-10-24T18:02:15Z")
@Badger Perfect it works ..Thanks
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [November 21, 2019, 6:02pm UTC](https://discuss.elastic.co/t/how-to-add-timestamp-to-aggregate-filter/205122/4 "2019-11-21T18:02:21Z")
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