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Tsuyoshi Ozawa commented on HADOOP-11377: ----------------------------------------- [~vinodkv] To reproduce the problem, please run following command: {code} mvn package -Pdocs -DskipTests {code} If FINDBUGS_HOME is set, the command succeeds but the error still occurs because Null.java is not found - please grep the outputs. The patch fixes the error. Akira told me that the reason of the build failure is because env.FINDBUGS_HOME is not set. The ant script cannot find default.xls and fails as a result. We should describe FINDBUGS_HOME need to be set on HADOOP-11457. However, I think this problem is not critical issue, so marking this issue as non-blocker ticket. > jdiff failing on java 7 and java 8, "Null.java" not found > --------------------------------------------------------- > > Key: HADOOP-11377 > URL: https://issues.apache.org/jira/browse/HADOOP-11377 > Project: Hadoop Common > Issue Type: Sub-task > Components: build > Affects Versions: 2.6.0, 2.7.0 > Environment: Java8 jenkins > Reporter: Steve Loughran > Assignee: Tsuyoshi Ozawa > Priority: Blocker > Attachments: HADOOP-11377.001.patch > > > Jdiff is having problems on Java 8, as it cannot find a javadoc for the new > {{Null}} datatype > {code} > '<https://builds.apache.org/job/Hadoop-common-trunk-Java8/ws/hadoop-common-project/hadoop-common/dev-support/jdiff/Null.java'> > The ' characters around the executable and arguments are > not part of the command. > [javadoc] javadoc: error - Illegal package name: "" > [javadoc] javadoc: error - File not found: > "<https://builds.apache.org/job/Hadoop-common-trunk-Java8/ws/hadoop-common-project/hadoop-common/dev-support/jdiff/Null.java"> > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)