ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Help / WLanguage / Managing databases / Big Data / HDFS system
WINDEV
WindowsLinuxJavaReports and QueriesUser code (UMC)
WEBDEV
WindowsLinuxPHPWEBDEV - Browser code
WINDEV Mobile
AndroidAndroid Widget iPhone/iPadIOS WidgetApple WatchMac Catalyst
Others
Stored procedures
Closes a connection to a Hadoop server.
Example
// Connection
MyConnection is hdfsConnection
MyConnection.namenode = "MyServer"
MyConnection.User = "Admin"
IF hdfsOpenConnection(MyConnection) THEN
// Close the connection
hdfsCloseConnection(MyConnection)
ELSE
Error()
END
Syntax
<Result> = hdfsCloseConnection(<Connection>)
<Result>: Boolean
  • True if the disconnection was performed,
  • False if a problem occurs. ErrorInfo is used to identify the error.
<Connection>: hdfsConnection variable
Name of the hdfsConnection variable corresponding to the connection to the Hadoop server that must be closed.
Component: wd300big.dll
Minimum version required
  • Version 21
This page is also available for…
Comments
Click [Add] to post a comment

Last update: 09/20/2024

Send a report | Local help