You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues-all@impala.apache.org by "Tim Armstrong (Jira)" <ji...@apache.org> on 2019/09/23 18:34:00 UTC

[jira] [Created] (IMPALA-8963) Consider exposing histogram metrics properly as prometheus histograms

Tim Armstrong created IMPALA-8963:
-------------------------------------

             Summary: Consider exposing histogram metrics properly as prometheus histograms
                 Key: IMPALA-8963
                 URL: https://issues.apache.org/jira/browse/IMPALA-8963
             Project: IMPALA
          Issue Type: Improvement
          Components: Backend
            Reporter: Tim Armstrong


IMPALA-8946 pointed out that we didn't correctly expose our metrics as histograms. Histogram metrics are meant to expose enough of the histogram state that prometheus can do additional computations on it. See https://prometheus.io/docs/practices/histograms/. 

We could consider exposing the histograms in this way so that there's more flexibility about additional computations we can do on the histograms.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-all-unsubscribe@impala.apache.org
For additional commands, e-mail: issues-all-help@impala.apache.org