启动flume监控的一种方式:
flume-ng agent \
--name a1 \
--conf $FLUME_HOME/conf \
--conf-file $FLUME_HOME/conf/exec-memory-hdfs-partition.conf \
-Dflume.root.logger=INFO,console \
-Dflume.monitoring.type=http \
-Dflume.monitoring.port=1234
打开网页,得到json格式的metric:
{
"SOURCE.src-1":{
"OpenConnectionCount":"0", //目前与客户端或sink保持连接的总数量(目前只有avro source展现该度量)
"Type":"SOURCE",
"AppendBatchAcceptedCount":"1355", //成功提交到channel的批次的总数量
"AppendBatchReceivedCount":"1355", /