tree 050052292ae813afc34c03dd99525756795ebf1c
parent 49306ff7fa90fdb5590affc8eba4cd2f3ecd4a26
author Stephen Li <stephenli@google.com> 1521584429 -0700
committer Stephen Li <stephenli@google.com> 1521585645 -0700

Use Guava splitter instead of built in splitter.

Built in string splitter has some suprising behavior around how to deal
with empty strings and nulls.

Also stop hiding fields in integration test.

Change-Id: I239b33f2a6f7c759a3818329afbb78f1ee22efc9