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Kai Sasaki commented on HADOOP-11875: ------------------------------------- As I attached build_error_dump.txt, it seems to be ERROR due to JDK8 incompatible change. {code} [ERROR] (use of '_' as an identifier might not be supported in releases after Java SE 8) {code} > [JDK8] Renaming _ as a one-character identifier to another identifier > --------------------------------------------------------------------- > > Key: HADOOP-11875 > URL: https://issues.apache.org/jira/browse/HADOOP-11875 > Project: Hadoop Common > Issue Type: Bug > Reporter: Tsuyoshi Ozawa > Labels: newbie > Attachments: build_error_dump.txt > > > From JDK8, _ as a one-character identifier is disallowed. Currently Web UI > uses it. We should fix them to compile with JDK8. > https://bugs.openjdk.java.net/browse/JDK-8061549 -- This message was sent by Atlassian JIRA (v6.3.4#6332)