WindowsAzure/azure-sdk-tools — pull request #2175 by Phanatic (2013-12-13 19:42:19+00:00)
Title: Hotfix for failing fast if hive/pig/sqoop query contains '%' character.

The fix is scoped to HDInsight Start-AzureHDinsightJob cmdlet. It will check for the '%' character in the query parameter of 3 types of jobs: Map/Reduce, Hive, Pig and throw exception if it is present. The PR includes unit tests for the changes.