hdfsChmod()
Supported by libMapRClient
for
hadoop-0.20.2 and hadoop-2.x
Changes permissions on a file or directory in the
manner of the chmod
command.
Signature
int hdfsChmod(hdfsFS fs, const char* path, short mode)
Parameters
Parameter | Description |
---|---|
fs | The handle to the filesystem. Obtain this handle
with one of the hdfsConnect() APIs. |
path | The path to the file or directory. |
mode | The bitmask for the new permissions. |
Return Value
Returns 0 on success, -1 on error.
Check errno for error codes and meanings.
errno is set to EINVAL if the input arguments are invalid.
errno is set to EPERM if the process does not have enough privileges to perform the operation.