029070-99999-1901.txt
NCDC气象数据 1千条元数据。 数据例: 0029029070999991901010106004+64333+023450FM-12+000599999 mapreduce程序无法运行报以下错误时 [ERROR] /E:/eclipse/workspace/myhadoop/App.java:[3,30] 程序包org.apache.hadoop.conf不存在 .fs.io不存在。 可以修改pom.xml,增加以下的依赖(hadoop-mapreduce-client-core,hadoop-common,hadoop-mapreduce-client-common,hadoop-mapreduce-client-jobclient)。 <dependency> <groupId>org.apache.hadoop</groupId> <artifactId>hadoop-client</artifactId> <version>2.7.3</version> <scope>test</scope> </dependency> <dependency> <groupId>org.apache.hadoop</groupId> <artifactId>hadoop-mapreduce-client-core</artifactId> <version>2.7.3</version> </dependency> <dependency> <groupId>org.apache.hadoop</groupId> <artifactId>hadoop-common</artifactId> <version>2.7.3</version> </dependency> <dependency> <groupId>org.apache.hadoop</groupId> <artifactId>hadoop-mapreduce-client-common</artifactId> <version>2.7.3</version> </dependency> <dependency> <groupId>org.apache.hadoop</groupId> <artifactId>hadoop-mapreduce-client-jobclient</artifactId> <version>2.7.3</version> </dependency>