[HADOOP-15279] increase maven heap size recommendations

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.1.0, 2.10.0, 2.9.1, 2.8.4, 2.7.6, 3.0.3
• Component/s: build, documentation, test
• Assignee: Allen Wittenauer
• Reporter: Allen Wittenauer
• Created: 01/Mar/18 20:47
• Updated: 05/Apr/18 20:53
• Resolved: 01/Mar/18 23:34

Description

1G is just a bit too low for JDK8+surefire 2.20+hdfs unit tests running in parallel. Bump it up a bit more.

Issue Links

• duplicates: HADOOP-15153 [branch-2.8] Increase heap memory to avoid the OOM in pre-commit