Lee moon soo 2ef835915a [ZEPPELIN-2007] Fix flaky test: ShellInterpreterTest#testShellTimeout ... ### What is this PR for? Fix flaky test ShellInterpreterTest#testShellTimeout https://issues.apache.org/jira/browse/ZEPPELIN-2007 this PR makes sure `testShellTimeout()` produce timeout error by increase gap between timeout and test value (from `61-60 = 1` to `4-2 = 2`). ### What type of PR is it? Hot Fix ### Todos * [x] - Fix ### What is the Jira issue? https://issues.apache.org/jira/browse/ZEPPELIN-2007 ### Questions: * Does the licenses files need update? no * Is there breaking changes for older versions? no * Does this needs documentation? no Author: Lee moon soo <moon@apache.org> Closes #1939 from Leemoonsoo/ZEPPELIN-2007 and squashes the following commits: 57c6a9b [Lee moon soo] Make ShellInterpreterTest faster, more reliable		2017-01-24 10:28:49 -08:00
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src	[ZEPPELIN-2007] Fix flaky test: ShellInterpreterTest#testShellTimeout	2017-01-24 10:28:49 -08:00
pom.xml	ZEPPELIN-1977. spark 2.1 uses a more recent commons-lang3	2017-01-19 19:52:36 -08:00