Mahesh Reddy has uploaded this change for review. ( 
http://gerrit.cloudera.org:8080/20781


Change subject: KUDU-3532: Fix range aware replica placement bug
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KUDU-3532: Fix range aware replica placement bug

An implicit conversion from unsigned long to int caused
an std::length_error to be thrown when a vector tried to
reserve a a size greater than the max size. This happens
when a negative number is converted. This bug was
introduced by changelist [1].

I also added tests with tablet servers in multiple
locations. This omission caused this bug to go
unnoticed until now.

[1] https://github.com/apache/kudu/commit/10fdaf6a9

Change-Id: Id5d696d58965590a9f91f8b1b59f23225bbad8ee
---
M src/kudu/master/placement_policy-test.cc
M src/kudu/master/placement_policy.cc
2 files changed, 174 insertions(+), 60 deletions(-)



  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/81/20781/1
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Id5d696d58965590a9f91f8b1b59f23225bbad8ee
Gerrit-Change-Number: 20781
Gerrit-PatchSet: 1
Gerrit-Owner: Mahesh Reddy <[email protected]>

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