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atorg.apache.hadoop.io.nativeio.NativeIO$Windows.access(NativeIO.java:557)

文苏 2017-10-25 15:24 阅读:1601 评论:0 推荐:0

mapred.JobClient: No job jar file set. User classes may not be found. See JobConf(Class) or JobConf#setJar(String).

文苏 2017-10-25 15:06 阅读:1348 评论:0 推荐:0

org.apache.hadoop.security.AccessControlException: Permissiondenied: user=liuyingping, access=WRITE,inode="/user/root/output":root:supergroup:drwxr-xr-x

文苏 2017-10-25 14:34 阅读:1402 评论:0 推荐:0

An internal error occurred during: "Map/Reducelocation status updater".java.lang.NullPointerException

文苏 2017-10-25 11:39 阅读:2940 评论:0 推荐:0

配置MapReduce插件时，弹窗报错org/apache/hadoop/eclipse/preferences/MapReducePreferencePage : Unsupported major.minor version 51.0（Hadoop2.7.3集群部署）

文苏 2017-10-24 18:27 阅读:1351 评论:0 推荐:0