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MapReduce >> mail # user >> datanode write forwarding


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datanode write forwarding
Hi :

Do data nodes, when they receive write requests, forward the request to the
next datanode in the chain after appending to a file? Or rather, do the
write and forward asynchronously and at the same time?

--
Jay Vyas
http://jayunit100.blogspot.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB