Package ziggy :: Package hdmc :: Package hdfs :: Module hdfs_access
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Module hdfs_access

source code

Created on May 17, 2010


Author: dwmclary

Functions [hide private]
 
run(args)
Generic runner for HDFS access
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cat(filename)
Runs HDFS cat on a filename or glob passed as a string Returns the result as a string read from STOUT
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ls(filename)
Runs HDFS ls on a directory or glob passed as a string Returns the result as a string read from STOUT
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tail(filename) source code
 
rm(filename)
Runs HDFS rmr on a filename or glob passed as a string Returns the result as a string read from STOUT
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delete(filename)
Runs HDFS rmr on a filename or glob passed as a string Returns the result as a string read from STOUT
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mkdir(dirname)
Runs HDFS mkdir on a directory name as a string Returns the result as a string read from STOUT
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get_merge(pattern, dst)
Runs HDFS rmr on a filename or glob passed as a string Returns the result as a string read from STOUT
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mv(src, dst)
Runs HDFS mv: move src HDFS file to dst Returns the result as a string read from STOUT
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copyToHDFS(filename, hdfs_filename) source code
 
copyFromHDFS(hdfs_filename, filename) source code
Variables [hide private]
  __package__ = 'ziggy.hdmc.hdfs'