PC SOFT

ONLINE HELP
 WINDEV, WEBDEV AND WINDEV MOBILE

Home | Sign in | English EN
WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
WindowsLinuxPHPWEBDEV - Browser code
WINDEV Mobile
AndroidAndroid Widget iPhone/iPadApple WatchUniversal Windows 10 AppWindows Mobile
Others
Stored procedures
<hdfsConnection variable>.Rename (Function)
In french: <Variable hdfsConnexion>.Renomme
Renames a file or a directory found on a Hadoop server.
Example
// Connection
MyConnection is hdfsConnection
MyLogin.namenode = "MyServer".
MyUser Login = "Admin".
MyConnection.OpenConnection()
// Rename the file on the server
MyConnection.Rename("/tmp/former.txt", "/tmp/new.txt")
Syntax
<Result> = <Connection>.Rename(<Former name> , <New name> [, <Options>])
<Result>: Boolean
  • True if the rename operation was performed,
  • False if a problem occurred. ErrorInfo is used to identify the error.
<Connection>: hdfsConnection variable
Name of hdfsConnection variable corresponding to the connection to the Hadoop server.
<Former name>: Character string (with quotes)
Absolute path of the file or directory to rename on the Hadoop server. This path is case sensitive.
<New name>: Character string (with quotes)
New absolute path of the file or directory on the Hadoop server. This path is case sensitive.
<Options>: Optional Integer constant
Options for renaming:
hdfsDefault
(Default value)		If the destination file already exists, the renaming is not performed.
hdfsOverwriteIf the destination file already exists, it is replaced by the renamed file.
Component : wd260big.dll
See also
Minimum version required
  • Version 24
This page is also available for…
Comments
Click [Add] to post a comment