NFLabs/zeppelin — pull request #52 by Leemoonsoo (2014-02-16 00:20:42+00:00)
Title: ZEPPELIN-101 load resource on piped query.

Issue addressed [ZEPPELIN-101](https://zeppelin-project.atlassian.net/browse/ZEPPELIN-101)

Let's say there's piped query "a | b".
Zeppelin compiler creates logical plan like, create temporary view of 'a' and run 'b' based on that temporary view.
Zeppelin adds resource using ZeppelinConnection.addResource(), and it is called before run query.
but does not called before creating view.

This pull request includes complete code for fix this problem.
Also test case testLstmtPipedArg, MockDriver, MockDriverConnection is changed to test this bug.