[FLINK-7787] Remove guava dependency in the cassandra connector

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Component/s: Build System
• Assignee: Haohui Mai
• Reporter: Haohui Mai
• Created: 09/Oct/17 19:01
• Updated: 12/Jan/18 01:23
• Resolved: 12/Jan/18 01:23

Description

As discovered in FLINK-6225, the cassandra connector uses the future classes in the guava library. We can get rid of the dependency by using the equivalent classes provided by Java 8.