Hello Zoltan Chovan, Alexey Serbin, Yuqi Du, Attila Bukor, Kudu Jenkins, Wang 
Xixu,

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

    http://gerrit.cloudera.org:8080/19585

to look at the new patch set (#5).

Change subject: KUDU-3437 Set default block_cache_metrics_policy to reset
......................................................................

KUDU-3437 Set default block_cache_metrics_policy to reset

If the master has empty local directories and connects to an existing
cluster, it executes Master::Init twice, which executes
StartInstrumentation twice, which is only allowed if it's a test or the
policy is to reset the existing CacheMetrics. According to documentation
ExistingMetricsPolicy::kKeep should only be used during tests, so the
default value is set to kReset which fixes the original issue.

Change-Id: Idc32d7ab02201382debcbe36311579550353bf71
---
M src/kudu/master/master_options.cc
M src/kudu/master/mini_master.cc
2 files changed, 3 insertions(+), 1 deletion(-)


  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/85/19585/5
--
To view, visit http://gerrit.cloudera.org:8080/19585
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Idc32d7ab02201382debcbe36311579550353bf71
Gerrit-Change-Number: 19585
Gerrit-PatchSet: 5
Gerrit-Owner: Ádám Bakai <aba...@cloudera.com>
Gerrit-Reviewer: Alexey Serbin <ale...@apache.org>
Gerrit-Reviewer: Attila Bukor <abu...@apache.org>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Wang Xixu <1450306...@qq.com>
Gerrit-Reviewer: Yuqi Du <shenxingwuy...@gmail.com>
Gerrit-Reviewer: Zoltan Chovan <zcho...@cloudera.com>
Gerrit-Reviewer: Ádám Bakai <aba...@cloudera.com>

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