hdfsSetTicketAndKeyFile()
Dynamically loads a ticket file
Supported by libMapRClient for hadoop-2.x
Use this API to dynamically load a ticket file to connect to newly added clusters and nodes, without restarting your application.
Signature
int hdfsSetTicketAndKeyFile(const char *fname)Parameters
| Parameter | Description |
|---|---|
| fname | The name of the ticket file to reload. |
Return Value
Returns 0 on success, -1 on error.
Check errno for error codes and meanings.