Hello Kudu Jenkins,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/7618
to look at the new patch set (#3).
Change subject: Add tablet state summary metrics and fix KUDU-2044
......................................................................
Add tablet state summary metrics and fix KUDU-2044
This patch adds metrics for the number of tablets in each state
(i.e. the number of tablets for each value of TabletStatePB). To
avoid contention in the tablet manager, the frequency with which
the state numbers are computed is limited. Requests that come
too soon for an update will receive cached counts. The maximum
frequency of updates is controlled by a new flag.
It also addresses KUDU-2044: tombstoned tablets will no longer
produce metrics in /metrics output. A metric entity can now be
marked as hidden, so it will not print to /metrics, and
tablet metric entities are marked as hidden when the tablet is
tombstoned, and un-hidden if and when the tablet is revived.
Change-Id: I8c82987ffe4f37e8af95972bde97841e44c521d9
---
M src/kudu/integration-tests/tablet_copy-itest.cc
M src/kudu/tablet/tablet.cc
M src/kudu/tserver/tablet_server-test.cc
M src/kudu/tserver/ts_tablet_manager.cc
M src/kudu/tserver/ts_tablet_manager.h
M src/kudu/util/metrics.cc
M src/kudu/util/metrics.h
7 files changed, 305 insertions(+), 3 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/18/7618/3
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I8c82987ffe4f37e8af95972bde97841e44c521d9
Gerrit-PatchSet: 3
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: Will Berkeley <[email protected]>
Gerrit-Reviewer: Adar Dembo <[email protected]>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Mike Percy <[email protected]>
Gerrit-Reviewer: Will Berkeley <[email protected]>
