[HADOOP-14842] Hadoop 2.8.2 release build process get stuck due to java issue

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 2.9.0, 2.8.2
• Component/s: build
• Target Version/s: 2.8.2
• Hadoop Flags: Reviewed
• Assignee: Junping Du
• Reporter: Junping Du
• Created: 05/Sep/17 21:36
• Updated: 08/Sep/17 20:12
• Resolved: 08/Sep/17 20:12

Description

In my latest 2.8.2 release build (via docker) get failed, and following errors received:

"/usr/bin/mvn -Dmaven.repo.local=/maven -pl hadoop-maven-plugins -am clean install
Error: JAVA_HOME is not defined correctly. We cannot execute /usr/lib/jvm/java-7-oracle/bin/java"

This looks like related to HADOOP-14474. However, reverting that patch doesn't work here because build progress will get failed earlier in java download/installation - may be as mentioned in HADOOP-14474, some java 7 download address get changed by Oracle.
Hard coding my local JAVA_HOME to create-release or Dockerfile doesn't work here although it show correct java home. My suspect so far is we still need to download java 7 from somewhere to make build progress continue in docker building process, but haven't got clue to go through this.

Issue Links

• is broken by: HADOOP-14474 Use OpenJDK 7 instead of Oracle JDK 7 to avoid oracle-java7-installer failures