Access to the hashmap returned by a query

[JeromeVi]

Hi, I know it's not an issue but maybe you could think about your doc with my question (I don't criticize it !)

What did you do?
I made a query container_last_seen[10s] that returns me a list of JSON containing a lot of informations about "container". And I want to take only the name but I don't know how to make my query because I can't found example in the documentation, I mean I did container_last_seen{name="oneOfTheNames"}[10s] but it only returns me the one with this name so it's right despite it's not what I want to do.

container_last_seen{container_label_com_docker_compose_config_hash="505d1197fc3598a3243d441d7952d2dff037f28b2dc9fe08be748d386a3f593b",container_label_com_docker_compose_container_number="1",container_label_com_docker_compose_oneoff="False",container_label_com_docker_compose_project="mgmtdockergui",container_label_com_docker_compose_service="app",container_label_com_docker_compose_version="1.10.0",id="/docker/1cee714ccaa50710460ea6b546558c6743687fc7d159ff7eed6dc037ad290c24",image="jeromevi/mgmt-docker-ui",instance="cadvisor:8080",job="cadvisor",name="mgmtdockergui_app_1"}

What did you expect to see?

The expected result is something like `container_last_seen{name="mgmtdockergui_app_1"}

So someone could help me to make a the query ? Or maybe give me hints and tips about querying ?

[agaoglu]

You can try something like sum(container_last_seen) by(name). But that would mean you'll get the sum of the series with same name but different id's for example. See here.

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