I tried to compile with hadoop 2.7.0 version and received following error: [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile) on project hama-core: Compilation failure [ERROR] /media/edward/disk/home/eddieyoon/workspace/hama-trunk/core/src/main/java/or g/apache/hama/http/HttpServer.java:[509,38] error: incompatible types: PrintWriter cannot be converted to PrintStream
They changed interface again[1]. I suggest that we use our own ReflectionUtils. 1. https://hadoop.apache.org/docs/current/api/org/apache/hadoop/util/Reflection Utils.html -- Best Regards, Edward J. Yoon
