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Stored procedures
The following functions are used to manage files on a HDFS system:
hdfsCloseConnectionCloses a connection to a Hadoop server.
hdfsCopyFromCopies a file found on a Hadoop server to the local computer.
hdfsCopyToCopies a file located on the local machine to a Hadoop server.
hdfsCreateDirectoryCreates a directory on a Hadoop server.
hdfsDeleteDeletes a file or directory from a Hadoop server.
hdfsListLists the content of a directory found on a Hadoop server.
hdfsOpenConnectionOpens a connection to a Hadoop server.
hdfsRenameRenames a file or a directory found on a Hadoop server.


The following types are used by the HDFS functions:
hdfsConnectionThe hdfsConnection type is used to define the advanced characteristics of a connection to the Hadoop file system (HDFS).
hdfsRightsThe hdfsRights type is used to define the advanced characteristics regarding the access rights to an element (file, link, directory) of the Hadoop file system.
hdfsStatusThe hdfsStatus type is used to define the advanced characteristics regarding the status of an element (file, directory, link) in the Hadoop file system.

Caution: The HBase functions are available in edit and at run time from Windows Vista or Windows Server 2008.
Minimum version required
  • Version 21
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