Matthew Jacobs has posted comments on this change.

Change subject: IMPALA-4187: Switch RPC latency metrics to histograms
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Patch Set 3:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/4516/3/be/src/rpc/rpc-trace.cc
File be/src/rpc/rpc-trace.cc:

PS3, Line 179:       constexpr int32_t SIXTY_MINUTES_IN_MS = 60 * 1000 * 60;
We'll see users with long running queries go over this (not uncommon) for 
hs2::ExecuteStatement/beeswax::query

I'm not sure it's worth doing anything about, but do you know how it will be 
handled?


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Gerrit-MessageType: comment
Gerrit-Change-Id: I9ba6d4270dd5676eeeff35ad8d9dc5dcddd95e34
Gerrit-PatchSet: 3
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Henry Robinson <he...@cloudera.com>
Gerrit-Reviewer: Henry Robinson <he...@cloudera.com>
Gerrit-Reviewer: Juan Yu <j...@cloudera.com>
Gerrit-Reviewer: Matthew Jacobs <m...@cloudera.com>
Gerrit-Reviewer: Sailesh Mukil <sail...@cloudera.com>
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