The "Hadoop put:/data': File exists" error occurs when you try to copy a file to HDFS using thehadoop fs -putcommand, but a file with the same name already exists in the destination directory. You can resolve t
at org.apache.hadoop.fs.shell.Command.processPaths(Command.java:331) at org.apache.hadoop.fs.shell.Command.processPathArgument(Command.java:304) at org.apache.hadoop.fs.shell.CommandWithDestination.processPathArgument(CommandWithDestination.java:258) at org.apache.hadoop.fs.shell.Command.processArgume...
put命令遇到了旧的帖子,但如果你还没有尝试过,请用hadoop jar app_name.jar而不是java -jar. 这样...
可以看到,当在hbase shell中执行put操作时,实际上会调用put.rb中定义的put函数(Put.put),在put函数中,调用了table的"_put_internal"函数来完成实际的操作,并调用了commands.rb脚本中的"format_simple_command"函数,为操作命令插入header和footer信息。 小结一下执行顺序: -> shell中执行put操作 -> 调用commands...
put命令遇到了旧的帖子,但如果你还没有尝试过,请用hadoop jar app_name.jar而不是java -jar. 这样...
put和copyfromlocal之间的hadoop差异请查找这两个命令的用法。
How to set the replication factor for one file when it is uploaded by `hdfs dfs -put` command line in HDFS? tagged Command, Command line, dfs, hadoop, hdfs, How to, Linux, MapReduce, System, Tutorial, xml, yarn.
rclone is a free command line tool and client for S3 operations. You can use rclone to to migrate, copy, and delete object data on StorageGRID. rclone includes the capability to delete buckets even when not empty with a "purge" function as seen in an example below. ...
outputStream : org.apache.hadoop.fs.FSDataOutputStream, log_buffer : Array[Byte], pre_buffer_sum : Long, totalSize : Long ) : Long={ val readSize=inStream.read(log_buffer) val buffer_sum= pre_buffer_sum +readSize outputStream.write(log_buffer.splitAt(readSize)._1) ...
Re: performance of "hadoop fs -put" No , im using a glob pattern, its all done in one "put" statement