[HADOOP-11470] Remove some uses of obsolete guava APIs from the hadoop codebase

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.7.0
• Target Version/s: 2.7.0
• Assignee: Sangjin Lee
• Reporter: Sangjin Lee
• Created: 08/Jan/15 20:17
• Updated: 10/Apr/15 20:04
• Resolved: 09/Jan/15 00:26

Description

Along the same vein as HADOOP-11286, there are now several remaining usages of guava APIs that are now incompatible with a more recent version (e.g. 16).

This JIRA proposes eliminating those usages. With this, the hadoop code base should run/compile cleanly even if guava 16 is used for example.

This JIRA doesn't propose upgrading the guava dependency version however (just making the codebase compatible with guava 16+).

Issue Links

• is related to: HADOOP-11286 Map/Reduce dangerously adds Guava @Beta class to CryptoUtils
• relates to: HADOOP-10101 Update guava dependency to the latest version
• relates to: HDFS-7598 Remove dependency on old version of Guava in TestDFSClientCache#testEviction