[IMPALA-5390] Add test that file handle cache is disabled for S3,ADLS,Isilon

• Type: Test
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 2.10.0
• Fix Version/s: Impala 2.10.0
• Component/s: Backend
• Epic Color: ghx-label-3
• Assignee: Joe McDonnell
• Reporter: Joe McDonnell
• Created: 30/May/17 22:54
• Updated: 21/Jun/17 22:18
• Resolved: 21/Jun/17 22:18

Description

There are positive checks for file handle cache functionality on local HDFS files. There needs to be a unit test on S3, ADLS, and Isilon that verifies that the file handle cache is not used on those platforms.