Haijie Hong has uploaded a new change for review.

  http://gerrit.cloudera.org:8080/5176

Change subject: KUDU-1643 Prune hash partitions based on IN-list predicates
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KUDU-1643 Prune hash partitions based on IN-list predicates

I change optional<uint32_t> to vector<uint32_t> so that it can store different 
hash values. IN-list predicates can only be prune when hash component contains 
1 column, since Kudu doesn't support multi-column IN-list predicate currently.

Change-Id: I578ac3c5e6770b13b0bebe01127d7d8263aceb36
---
M src/kudu/common/partition_pruner-test.cc
M src/kudu/common/partition_pruner.cc
2 files changed, 154 insertions(+), 28 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/76/5176/1
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I578ac3c5e6770b13b0bebe01127d7d8263aceb36
Gerrit-PatchSet: 1
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: Haijie Hong <honghai...@gmail.com>

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