[HBASE-7608] Considering Java 8

• Type: Umbrella
• Status: Closed
• Priority: Trivial
• Resolution: Implemented
• Assignee: Unassigned
• Reporter: Andrew Kyle Purtell
• Created: 17/Jan/13 19:06
• Updated: 15/Jun/22 23:54
• Resolved: 11/Jun/22 18:24

Description

Musings (as subtasks) on experimental ideas for when JRE8 is a viable runtime.

Issue Links

• is related to: HBASE-11102 Document JDK versions supported by each release
• is related to: HADOOP-10786 Fix UGI#reloginFromKeytab on Java 8
• is related to: HADOOP-11098 [JDK8] Max Non Heap Memory default changed between JDK7 and 8
• is related to: HBASE-13747 Promote Java 8 to "yes" in support matrix

Sub-Tasks

• [JDK8] Unit tests pass: Closed
• [JDK8] Nashorn scripting environment for server side Javascript: Closed
• [JDK8] Replace use of high-scale-lib counters with intrinsic facilities: Closed
• [JDK8] Refactoring for lambda: Closed
• [JDK8] GPU redirection: Closed
• JDK 1.8 compilation broken: Closed
• [JDK8] Use computeIfAbsent instead of get and putIfAbsent: Closed
• [JDK8] Use default method for Observer Coprocessors: Closed
• [JDK8] Use Optional instead of Nullable parameter in async client: Closed