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Stored procedures
Lists the content of a directory found on a Hadoop server.
Example
// Connection
MyConnection is hdfsConnection
MyConnection..namenode = "MyServer"
MyConnection..User = "Admin"
hdfsOpenConnection(MyConnection)
// Retrieve the directory content
Content is array of hdfsStatus = hdfsList(MyConnection, "/")
// Display the directory content
FOR EACH Elem OF Content
Trace(Elem..Path)
END
Syntax
<Result> = hdfsList(<Connection> , <Path>)
<Result>: Array
Array of hdfsStatus variables corresponding to the directory content.
<Connection>: hdfsConnection variable
Name of hdfsConnection variable corresponding to the connection to the Hadoop server.
<Path>: Character string (with quotes)
Absolute path of the directory on the Hadoop server whose content will be listed. This path is case sensitive.
Components
WINDEVWEBDEV - Server codeReports and Queries wd230big.dll
Linux wd230big.so
Minimum required version
  • Version 21
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