Home | About | Sematext search-lucene.com search-hadoop.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
 Search Hadoop and all its subprojects:

Switch to Threaded View
MapReduce >> mail # user >> What are the methods to share dynamic data among mappers/reducers?


Copy link to this message
-
What are the methods to share dynamic data among mappers/reducers?
Hi,

As I know, the Distributed Cache will copy the shared data to the slaves
before starting job, and won't change the shared data after that.

So are there any solutions to share dynamic data among mappers/reducers?

Thanks!
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