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caimo
这个作者很懒，什么都没留下…
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Spark WordCount 读写hdfs文件 (read file from hadoop hdfs and write output to hdfs)
1 Create development environment in eclipse (juno version at least)just install scala : help->install new software->add url: http://download.scala-ide.org/sdk/e38/scala29/stable/site2原创 2014-04-14 16:43:14 · 25139 阅读 · 0 评论 -
Spark WARN cluster.ClusterScheduler: Initial job has not accepted any resources;check your cluster
WARN cluster.ClusterScheduler: Initial job has not accepted any resources; check your cluster UI to ensure that workers are registered and have sufficient memoryspark cluster原创 2014-04-13 19:42:31 · 27319 阅读 · 4 评论