Hello Attila Bukor, Kudu Jenkins, Andrew Wong, Grant Henke,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/17684
to look at the new patch set (#2).
Change subject: [catalog_manager] introduce --min_num_replicas flag
......................................................................
[catalog_manager] introduce --min_num_replicas flag
This patch introduces a flag for kudu-master to enforce the minimum
number of replicas for newly created tables in a cluster. Unless
overridden, --min_num_replicas is set to 1 by default.
For example, setting --min_num_replicas=3 enforces every new table to
have at least 3 replicas for each of its tablets, so there cannot be
a data loss when a single tablet server in the cluster fails
irrecoverably.
I also added validators for the related flags to keep things more
consistent and report misconfiguration as early as possible. This patch
also contains a few test scenarios to cover the newly introduced
functionality.
Change-Id: I86191fcdc1b4ed6670f33ba7176d28dbd1df541f
---
M src/kudu/client/client-test.cc
M src/kudu/master/catalog_manager.cc
M src/kudu/master/master.proto
3 files changed, 182 insertions(+), 36 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/84/17684/2
--
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I86191fcdc1b4ed6670f33ba7176d28dbd1df541f
Gerrit-Change-Number: 17684
Gerrit-PatchSet: 2
Gerrit-Owner: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Andrew Wong <[email protected]>
Gerrit-Reviewer: Attila Bukor <[email protected]>
Gerrit-Reviewer: Grant Henke <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
