Ganglia metrics reporting is misconfigured ------------------------------------------
Key: HADOOP-1163 URL: https://issues.apache.org/jira/browse/HADOOP-1163 Project: Hadoop Issue Type: Bug Components: metrics Affects Versions: 0.12.1 Environment: ganglia-3.0.3 Reporter: Michael Bieniosek Priority: Minor In hadoop-metrics.properties, I set mapred.class=org.apache.hadoop.metrics.ganglia.GangliaContext. If I then get the gmond xml feed from the gmond server, I get this: <METRIC NAME="load_one" VAL="1.04" TYPE="float" UNITS="" TN="28" TMAX="70" DMAX="0" SLOPE="both" SOURCE="gmond"/> ... <METRIC NAME="datanode.myhostname.bytes_read" VAL="657927" TYPE="int32" UNITS="" TN="5696" TMAX="60" DMAX="0" SLOPE="both" SOURCE="gmetric"/> Because the bytes_read metric has the datanode.hostname prefix, it will not aggregate with metrics from other hosts properly. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.