git commit: The default version of yarn is equal to the hadoop version

Repository: spark Updated Branches: refs/heads/branch-1.0 e88a63625 - acbf307c2 The default version of yarn is equal to the hadoop version This is a part of [PR 590](https://github.com/apache/spark/pull/590) Author: witgo wi...@qq.com Closes #626 from witgo/yarn_version and squashes the

git commit: The default version of yarn is equal to the hadoop version

Repository: spark Updated Branches: refs/heads/master 92b2902ca - fb0543224 The default version of yarn is equal to the hadoop version This is a part of [PR 590](https://github.com/apache/spark/pull/590) Author: witgo wi...@qq.com Closes #626 from witgo/yarn_version and squashes the