iteye_3911的博客

Q1Sometimes SCM manger lose connection with agent because the agent is dead.A1You should start the agent service.$cd /etc/init.d$./cloudera-scm-agent status$./cloudera-scm-agent start ...

http://www.infoq.com/cn/articles/hadoop-ten-best-practice http://www.infoq.com/cn/articles/MapReduce-Best-Practice-1

Please ref flume user guide firsthttp://flume.apache.org/FlumeUserGuide.htmlAnd the Cloudera flume blogshttp://blog.cloudera.com/blog/category/flume/ How to define JAVA_HOME, java options ...

Transactions are critical concept for FlumeNG.Sources produce events into Channel based on transaction batch size.Sinks consume events from Channel based on transaction batch size.It means the ...

Delete Hbase rows example $hadoop jar ./sponge-hserver.jar com.citi.sponge.mapreduce.MRDeleteRows -Dtable="elf_log" -DstartKey="10000:1365663164575:88888:testhome" -DstopKey="10000:1365663164575...

flumeng agent collect log events to flumeng collectorflumeng collector sends data into hbaseflumeng property file is monitored and controlled by JMX Other MBean Example existing in FlumeOb...