Yingchun Lai has posted comments on this change. ( http://gerrit.cloudera.org:8080/14903 )
Change subject: [metrics] Support SUM, MAX and MIN merge types for AtomicGauge ...................................................................... Patch Set 2: > Patch Set 2: > > (4 comments) > > Will you be using this in follow-up commits? Which metrics are you thinking > of changing? Yes. I want to add a metric like 'last_consult_time' to tablets, represent the last write or scan timestamp of a tablet. We can judge whether a tablet is 'hot' or 'cold' by this metric, and it need a 'MAX' type when merge into table level metric. -- To view, visit http://gerrit.cloudera.org:8080/14903 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I1acad40c2b73cfeb16e0dc4ad5ffba4f19167c81 Gerrit-Change-Number: 14903 Gerrit-PatchSet: 2 Gerrit-Owner: Yingchun Lai <[email protected]> Gerrit-Reviewer: Adar Dembo <[email protected]> Gerrit-Reviewer: Andrew Wong <[email protected]> Gerrit-Reviewer: Kudu Jenkins (120) Gerrit-Reviewer: Yingchun Lai <[email protected]> Gerrit-Comment-Date: Sat, 14 Dec 2019 00:43:23 +0000 Gerrit-HasComments: No
