Hi, While I was doing the changes in GIRAPH-101 I came across this issue. log4j complains about a missing properties file when running the test cases.
------------------------------------------------------- T E S T S ------------------------------------------------------- Running org.apache.giraph.jython.TestJythonComputation log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.lib.MutableMetricsFactory). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 37.249 sec Running org.apache.giraph.comm.RequestFailureTest Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 27.415 sec It seems there is no issue when running the hadoop_1 profile. The issue exists in both trunk and release-1.1 branch and adding a log4j.properties file in giraph core fix the issue. Thanks, Akila
