we had similar problems will back. Here few tips that might help your build: 1) always start a newly downloaded build with clean option - ant clean 2) make sure you have your build path set correctly, example: export JAVA_HOME=/opt/jdk1.6.0_31 export PATH=/opt/jdk1.6.0_31/bin:$PATH export CLASSPATH=/opt/jdk1.6.0_31/jre/lib
Best Regards Amir Sanjar Linux System Management Architect and Lead IBM Senior Software Engineer Phone# 512-286-8393 Fax# 512-838-8858 From: Ranjan Banerjee <rbanerj...@wisc.edu> To: hadoop_mailing_list <core-...@hadoop.apache.org> Date: 04/05/2012 07:33 PM Subject: hadoop build problems Hello, We were trying to build the hadoop source code but getting a lot of errors(100 to be precise). We used the ant package to build the haddop. Tried it from both the HADOOP_HOME folder and the src folder but the errors continue to happen. Can someone please help us out. Thanking you Yours faithfully Ranjan Banerjee