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Posted to common-dev@hadoop.apache.org by "xiboliyalangwolf (JIRA)" <ji...@apache.org> on 2016/09/23 12:12:20 UTC
[jira] [Created] (HADOOP-13647) cannot writeData to HDFS form
localfile
xiboliyalangwolf created HADOOP-13647:
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Summary: cannot writeData to HDFS form localfile
Key: HADOOP-13647
URL: https://issues.apache.org/jira/browse/HADOOP-13647
Project: Hadoop Common
Issue Type: Bug
Reporter: xiboliyalangwolf
when i try to use hadoop api to write data to cluster HDFS ,alway throw exception.like that:
Exception in thread "main" java.util.ServiceConfigurationError: org.apache.hadoop.fs.FileSystem: Provider org.apache.hadoop.hdfs.web.WebHdfsFileSystem could not be instantiated: java.lang.NoClassDefFoundError: org/codehaus/jackson/map/ObjectMapper
at java.util.ServiceLoader.fail(ServiceLoader.java:224)
at java.util.ServiceLoader.access$100(ServiceLoader.java:181)
Caused by: java.lang.NoClassDefFoundError: org/codehaus/jackson/map/ObjectMapper
FileSystem fs = FileSystem.get(URI.create(file), conf);//this line is wrong?
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