Hao Hao has uploaded this change for review. ( 
http://gerrit.cloudera.org:8080/8560


Change subject: KUDU-1454 [part 2]: enable scan locality for Spark
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KUDU-1454 [part 2]: enable scan locality for Spark

This patch provides support to take advantage of scan locality in Spark
integration, so that the scan will take place at the closet replica. It
also uses READ_AT_SNAPSHOT read mode without setting a timestamp to
ensure the consistency for these scans.

Change-Id: I5f0ea53c2c15ca05da141ff1763018854b84fcea
---
M java/kudu-spark/src/main/scala/org/apache/kudu/spark/kudu/DefaultSource.scala
M java/kudu-spark/src/main/scala/org/apache/kudu/spark/kudu/KuduContext.scala
M java/kudu-spark/src/main/scala/org/apache/kudu/spark/kudu/KuduRDD.scala
M 
java/kudu-spark/src/test/scala/org/apache/kudu/spark/kudu/DefaultSourceTest.scala
4 files changed, 41 insertions(+), 6 deletions(-)



  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/60/8560/1
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I5f0ea53c2c15ca05da141ff1763018854b84fcea
Gerrit-Change-Number: 8560
Gerrit-PatchSet: 1
Gerrit-Owner: Hao Hao <hao....@cloudera.com>

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