hdfsUtime()
Supported by libMapRClient for hadoop-0.20.2 and hadoop-2.x
Changes the access and modification times of a file or directory.
Signature
int hdfsUtime(hdfsFS fs, const char* path, tTime mtime, tTime atime)
Parameters
Parameter | Description |
---|---|
fs | The handle of the filesystem where the file or
directory is located. Obtain this handle with one of the
hdfsConnect() APIs. |
path | The path to the file or directory. |
mtime | The new modification time or 0 (if you want to set only the access time) in seconds. |
atime | The new access time or 0 (if you want to set only the modification time) in seconds. |
Return Value
Returns 0 on success, -1 on error.
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.