[kudu-CR] Add a way to get the physical time component of a hybrid timestamp

["David Ribeiro Alves (Code Review)" <ge...@cloudera.org>]

Hello Kudu Jenkins,

I'd like you to reexamine a change.  Please visit

    http://gerrit.cloudera.org:8080/5304

to look at the new patch set (#2).

Change subject: Add a way to get the physical time component of a hybrid timestamp
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Add a way to get the physical time component of a hybrid timestamp

This adds a new method to Clock:
MonoTime PhysicalComponentOfTimestamp(Timestamp a) const

This allows to obtain a MonoTime representing the physical timestamp
of a hybrid timestamp. For instance, this can be used to calculate
how far back in the past safe time hybrid timestamp is.

Change-Id: I1e5bcd7cb2e9c2b5ce1458c5366d28c385864b0a
---
M src/kudu/server/clock.h
M src/kudu/server/hybrid_clock-test.cc
M src/kudu/server/hybrid_clock.cc
M src/kudu/server/hybrid_clock.h
4 files changed, 32 insertions(+), 3 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/04/5304/2
-- 
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I1e5bcd7cb2e9c2b5ce1458c5366d28c385864b0a
Gerrit-PatchSet: 2
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: David Ribeiro Alves <dr...@apache.org>
Gerrit-Reviewer: Alexey Serbin <as...@cloudera.com>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Tidy Bot